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An image-forming apparatus includes a light-irradiation unit configured to move a spot of laser light on a surface of a photosensitive member at a non-constant scanning velocity in a main scanning direction to form a latent image on the photosensitive member, an image data correcting unit configured to correct a length in the main scanning direction of image data by inserting one or more image data pieces into the image data, the number of the image data pieces increasing as the scanning velocity increases, and/or extracting one or more image data pieces from the image data, the number of the image data pieces increasing as the scanning velocity decreases, and a brightness correcting unit configured to correct a brightness of the laser light so that an emission brightness increases as the scanning velocity increases and/or the emission brightness decreases as the scanning velocity decreases.

A projection optical system includes a first lens unit that moves in a direction of an optical axis in adjusting an amount of field curvature and a second lens unit located closer to a reduction side than the first lens unit. The first lens unit includes an aspherical lens satisfying predetermined conditional equations.

An imaging element includes pixel portions each having a first sub-pixel and a second sub-pixel and outputs a phase difference detection-type focus detecting signal. An image signal A includes information for the first sub-pixel and an image signal AB includes information for the second sub-pixel. A level determining unit compares the image signal A with a threshold value SHA and compares the image signal AB with a threshold value SHAB. A correlation calculation processing unit performs correlation calculation for a signal excluding the image signal A having a level exceeding the threshold value SHA and the image signal AB having a level exceeding the threshold value SHAB so as to output the result of calculation to a CPU. The CPU calculates a focal shift amount in accordance with the result of calculation and performs a focus adjusting operation by drive-controlling a focus lens.

An image processing apparatus including: a first acquisition unit configured to acquire write coordinates corresponding to a position of a pixel up to which writing is completed; a second acquisition unit configured to acquire readout coordinates corresponding to a position of a second block where readout is to be performed of a plurality of second blocks included in the image data written in the memory; and a controller configured to control whether or not to permit a readout request from a reading unit based on a positional relationship between the write coordinates acquired by the first acquisition unit and the readout coordinates acquired by the second acquisition unit, wherein the controller performs control so as not to permit the readout request from the reading unit if the positional relationship between the write coordinates and the readout coordinates does not satisfy a predetermined condition.

An image processing apparatus that acquires a focusing distance from a plurality of images each having different degrees of blur, comprises a misalignment detection unit that detects misalignment among the plurality of images; a distance information acquisition unit that acquires, based on the plurality of images, distance information, which is information to indicate a focusing distance in an area of the images; and a reliability information acquisition unit that creates, based on the detected misalignment, reliability information, which is information to indicate reliability of the focusing distance acquired for each area, wherein the distance information acquisition unit changes the acquired distance information based on the reliability information.

A zoom lens includes positive first, negative second, positive third units, and rear group. An interval between first and second units is larger and that between second and third units is smaller at telephoto end (TE) than at wide angle end. Second unit or a negative sub-unit corresponding to a part of second unit serves as first image stabilizing (IS) unit moving during image blur correction in a direction having a component in a direction perpendicular to optical axis. A negative sub-unit corresponding to a part of third unit or a negative unit included in rear group serves as second IS unit. A distance from a surface closest to object side of first IS unit to image plane at TE, a distance from a surface closest to object side of second IS unit to image plane at TE, and focal length of the zoom lens at TE are appropriately set.

An image processing apparatus that generates a halftone image by quantizing an input image includes: a holding unit configured to hold a threshold value matrix in which different threshold values are arranged; a pixel position determination unit configured to determine a candidate of a pixel position whose threshold value is to be rewritten based on each pixel value of a plurality of pixels included in a predetermined area for the predetermined area in the input image; and a threshold value determination unit configured to determine a threshold value of the pixel position determined to be the candidate by using at least one threshold value of a plurality of threshold values corresponding to the predetermined area.

An object information acquisition apparatus according to an embodiment of the present invention includes a plurality of transducer elements each configured to transmit an acoustic wave to an object, to receive reflected waves reflected from inside the object, and to convert the reflected waves into a time-series reception signal; and a processor configured to perform frequency domain interferometry combined with adaptive signal processing by using the reception signals output from the plurality of transducer elements and a reference signal so as to obtain acoustic characteristics at a plurality of positions located inside the object. The processor is configured to switch the reference signal to another reference signal at least once in accordance with a target position located inside the object while performing the frequency domain interferometry so as to obtain the acoustic characteristics at the plurality of positions located inside the object.

An information processing apparatus which can prevent reduction of user's usability when securing security by restricting establishing communication by the encryption method having weak encryption strength is provided. The information processing apparatus comprises a communication control unit which establishes communication with a communication relay device in any one encryption method among one or more encryption methods and a display unit. In response to an input for restricting establishing communication by the encryption method which does not satisfy predetermined encryption strength, the information processing apparatus displays a first screen on the display unit in a case where the communication control unit is establishing communication with the communication relay device by the encryption method which does not satisfy the predetermined encryption strength, the first screen indicating that the encryption method used in the communication established between the communication control unit and the communication relay device does not satisfy the predetermined encryption strength.

To provide a charging member which suppresses the generation of density nonuniformity in an electrophotographic image caused by charge nonuniformity due to adhesion of charged substances, such as toner particles. There is provided a charging member which has a surface layer, the surface layer includes conductive zinc oxide whiskers each formed of a nuclear portion and four needle crystal portions extending radially outward therefrom, and the needle crystal portions are exposed to form convex portions of a surface of the surface layer.

An apparatus includes at least one processor configured to function as a dividing unit configured to divide at least part of an image, which is obtained by reading an original using a scanning device, into a plurality of processing blocks, a determination unit configured to determine an attribute value that specifies a processing content of one or more pixels in each processing block, of the plurality of processing blocks, divided by the dividing unit, in accordance with a coordinate in the original to which each processing block, of the plurality of processing blocks, corresponds, and an image processing unit configured to execute an image process to correct an input pixel value of a pixel in image data that represents the image and to output the corrected pixel value of the pixel, based on the attribute value determined by the determination unit.

Disclosed is a method of decoding a luma transform and plurality of chroma transforms from a video bitstream. The chroma transforms contain chroma data for a single color channel. The method determines a value of a luma transform skip flag for the luma transform indicating whether data of the luma transform is encoded in the video bitstream as a spatial domain representation. A value of a chroma transform skip flag is determined for a first chroma transform of the plurality of chroma transforms indicating whether the data of the chroma transform is encoded in the video bitstream as a spatial domain representation. The method decodes the luma transform according to the determined luma transform skip flag and the plurality of chroma transforms according to the determined chroma transform skip flag for the first chroma transform.

A compound that improves the dispersibility of pigments in non-water-soluble solvents is provided, the compound having a pigment dispersant, a pigment composition, a pigment dispersion, and a toner wherein the compound has a polymer and a monoazo compound having a certain structure binding to each other.

An image processing apparatus includes a first obtaining unit that obtains an image pickup condition of a shot image, a second obtaining unit that obtains information on an optical transfer function based on the image pickup condition, and a processor that generates an image restoration filter using the information on the optical transfer function and performs image processing on the shot image using the image restoration filter. The processor performs the image processing on the basis of information on noise characteristics of the image pickup condition.

In a toner containing a binder resin, a pigment, a pigment dispersant, and a fixing assistant, the pigment dispersant has a structure represented by formula (1) or a tautomer thereof and a polymer moiety, the binder resin and the fixing assistant satisfy formula (2), and a hydrophobic parameter HP1 of the pigment dispersant and a hydrophobic parameter HP2 of the fixing assistant satisfy formula (3). ##STR00001##

An information processing apparatus, which enables, when a plurality of apparatuses respectively having similar functions is used, respective maintenance costs required for the plurality of apparatuses to be reduced, predicts, for at least one of a plurality of parts in the plurality of apparatuses, a job amount that can be processed until the part becomes unable to operate normally, and a job amount to be input to the plurality of apparatuses until next maintenance work is performed, and determines a method for distributing the input job among the plurality of apparatuses based on a prediction result.

A method of decoding a coding unit from a video bitstream determines reconstructed samples for a first coding unit, from the video bitstream, and decodes a dictionary store flag from the video bitstream for the first coding unit. Where the dictionary store flag indicates that reconstructed samples for the first coding unit be stored, the method (i) stores the reconstructed samples for the first coding unit into a memory buffer; (ii) determines reconstructed samples for a second coding unit, the reconstructed samples for the second coding unit being copied from reconstructed samples for the first coding unit from the memory buffer, and (iii) outputs the reconstructed samples for the second coding unit. Also disclosed is a complementary method for encoding, a decoder and an encoder.

There is provided methods for managing streaming over communication networks. Server and client devices share a push policy so that the client device may anticipate data pushes by the server. Anticipation makes it possible to cancel early the sending of some pushed data, therefore reducing bandwidth consumption. The shared push policy may be implicit to both server and client. In embodiments, it is explicitly specified by the server to the client, for example embedded in the Media Presentation Description file or included in a specific HTTP header. The client may also request an update of the shared push policy to meet its own requirements.

A toner circulation and a toner reservoir are formed in the vicinity of a developing roller. A member to form a toner reservoir is movable and is stopped during at least an image-forming period.

Methods, systems, and computer readable media are described for controlling a camera to perform a selected task from a set of tasks is provided. The method comprises determining a viewing condition of the camera to perform each task from the set of tasks, and determining a posterior probability of task success for each task from the set of tasks based on the determined viewing conditions and a prior probability of task success for each task. The method also includes determining a change in rate of information gain for task success for each task from the set of tasks based on the posterior probability, selecting the task to be performed based on the change in rate of information gain, and controlling the camera to perform the selected task.

An imaging apparatus includes a plurality of groups one of a part of which has a capacitance changing unit configured to change a capacitance value of an input node.

An image processing apparatus includes an acquiring unit and an image processing unit. The acquiring unit acquires a radiographic image acquired by irradiating a radiation on an object and a scattered-ray component contained in the radiographic image, wherein the scattered-ray component originates from a scattered ray which is a radiation scattered in the object. The image processing unit performs an image process on the radiographic image in accordance with an instruction, wherein the image processing unit performs an image process based on a radiographic image acquired by the acquiring unit and a scattered-ray component acquired by the acquiring unit in a case where an instruction to perform the image process is received again.

A toner according to the present disclosure maintains high transfer efficiency for the long term and obtains images which are not affected by toner base particles easily, which exhibit excellent charge stability, and which exhibit less fogging, wherein the toner is obtained by making inorganic fine particles and charge control particles, which satisfy specific conditions, present on the surfaces of toner base particles so as to satisfy a specific coverage relationship.

To suppress the wrong detection of the image pattern, an image forming apparatus includes a plurality of image forming units respectively configured to form images of different colors, an intermediate transfer member to which a pattern to detect an amount of color misregistration of an image formed by the plurality of image forming units is transferred, a sensor configured to assure reflected light from the pattern on the intermediate transfer member to output an output value in accordance with a measurement result, a comparator configured to compare the output value output from the sensor with a threshold, and a controller configured to control the plurality of image forming units to respectively form a plurality of patterns of different colors on the intermediate transfer member, to control the sensor to measure reflected light from the plurality of patterns.

A setting unit of an apparatus sets, for an image represented by an image file, an area to be displayed in an electronic photo album and stores information representing the set area. A laying out unit of the apparatus determines whether a slot of interest in the page of interest is a slot has a predetermined property. If the slot of interest has the predetermined property, the laying out unit locates, in the slot of interest, an image assigned to the slot of interest without using the stored information set by the setting unit. If the slot of interest does not have the predetermined property, the laying out unit locates, in the slot of interest, a partial image corresponding to the area represented by the information out of the image assigned to the slot of interest.

An image forming apparatus includes an image bearing member; a toner image forming device; an image transferring device; a transfer bias applying device; an image fixing device; a sensor for detecting light reflected by the toner image fixed on the sheet; a controller for controlling a leading portion bias applied to the leading portion of the sheet with respect to a sheet feeding direction and a central portion bias applied to the central area of the sheet. The controller forms first and second test images on the leading and central portions, respectively, and sets conditions of the leading and central portion biases on the basis of an output of the sensor, in correlation with a kind of the sheet. A toner deposition amount per unit area of the first test image is smaller than that of the second test image.

An image capturing apparatus reads out a signal from pixels of the image sensor, sets a region in which a plurality of signals having different viewpoints are read out from each pixel of an image sensor, acquires first depth information for detecting an object using a signal that has been read out from a first region, acquires second depth information for detecting a focus state of the object using a signal that has been read out from a second region, and variably controls a ratio of screens in which the first region is set and a ratio of screens in which the second region is set.

A method of rendering an image. A region of the image having pixels suitable for parallel processing is determined. A multi-threaded rendering unit is assigned to render the determined region using a plurality of threads. A reference, for at least one of the threads rendering a pixel on a scan line of the determined region, to another of the threads rendering a first pixel on said scan line is created. The determined region is rendered by the plurality of threads using the created reference. The image is rendered by combining pixels of the rendered determined region, based on corresponding ones of said threads of the multi-threaded rendering unit, with an output of rendering at least one further region.

An image-forming apparatus includes a light-irradiation unit configured to move a spot of laser light on a surface of a photosensitive member at a non-constant scanning velocity in a main scanning direction to form a latent image on the photosensitive member, an image data correcting unit configured to correct a length in the main scanning direction of image data by inserting one or more image data pieces into the image data, the number of the image data pieces increasing as the scanning velocity increases, and/or extracting one or more image data pieces from the image data, the number of the image data pieces increasing as the scanning velocity decreases, and a brightness correcting unit configured to correct a brightness of the laser light so that an emission brightness increases as the scanning velocity increases and/or the emission brightness decreases as the scanning velocity decreases.

An image capturing apparatus having an image sensor, that reads out an image signal from pixels of the image sensor, controls a region in which a plurality of image signals having different viewpoints are read out from pixels of the image sensor, acquires depth information using the image signals read out from the region, and records image information in which the image signals, the depth information and information regarding the region are associated with each other.

An information processing apparatus performs a communication using a wireless encryption method via an access point. A plurality of access points are displayed on a display unit of the information processing apparatus in a manner that one of the plurality of access points can be selected. At this time, an encryption method of a communication adopted by the access point is obtained, and it is determined whether the obtained encryption method of the access point is a predetermined encryption method. The access point determined to have a predetermined encryption strength is displayed on the display unit more preferentially than other access points.

An image capturing apparatus reads out a signal from pixels of an image sensor, sets a region in which a plurality of signals having different viewpoints are read out from each pixel of the image sensor, acquires first depth information for detecting an object using a signal read out from a first signal readout region, acquires evaluation information for detecting a focus state of an object using a read signal, and controls a signal readout amount of the first signal readout region based on the focus state determined based on the evaluation information.

An X-ray Talbot interferometer includes a source grating having a plurality of X-ray transmitting portions to transmit some X-rays from an X-ray source, a beam splitter grating configured to diffract the X-rays from the X-ray transmitting portions with a periodic structure to form interference patterns, an analyzer grating configured to block parts of the interference patterns, and a detector configured to detect X-rays from the analyzer grating. The X-ray transmitting portions of the source grating are arranged to form a periodic pattern in which spatial frequency components contained in a sideband resulting from modulation caused by the presence of an object are enhanced by superimposing the interference patterns corresponding to the respective X-ray transmitting portions. In the absence of any object, the positional relation between the periodic pattern and the grating pattern of the analyzer grating is substantially the same over the entire imaging field.

An optical system has a first optical axis on an incident side and a second optical axis on an exit side, and the first optical axis and the second optical axis are located at different positions. The optical system includes a reflection unit including a roof surface having a first reflection surface and a second reflection surface, and a third reflection surface parallel or orthogonal to a ridge line of the roof surface. The third reflection surface is different from the first reflection surface and the second reflection surface. The reflection unit is rotatable about the first optical axis.

An image forming apparatus includes a developing unit which develops a toner image on a surface of a photosensitive member and which collects toner which remains on the surface of the photosensitive member after the developed toner image is transferred to a transfer member. The image forming apparatus includes a controller configured to determine whether a cleaning operation of cleaning the surface of the photosensitive member is to be performed after an image forming operation is performed or control a period of time in which the cleaning operation is performed in accordance with a measured downtime of the image forming apparatus which is a period of time after the image forming operation is terminated and before a next image forming operation is started.

A method for controlling an information processing apparatus includes specifying a folder for storing a file among a plurality of folders, displaying character string candidates for setting a file name of a file based on a folder path of the specified folder, selecting a character string from a plurality of displayed character strings, and setting the selected character string as the file name of the file.

An image processing apparatus acquires a first image generated by image capturing, stores data about an image restoration filter that is used for an image restoration process and corresponds to a first F-number, stores interpolation data corresponding to each of a plurality of second F-numbers different from the first F-number, which relates to an interpolation proportion in an interpolation process, and generates, when an image capturing F-number as the F-number for the image capturing is one of the second F-numbers, a second image by performing for the first image a correction process that includes the image restoration process and the interpolation process, by using the image restoration filter corresponding to the first F-number and the interpolation data corresponding to the image capturing F-number.

There is provided an image capturing apparatus capable of controlling focus detecting pixels independently of the remaining image capturing pixels while maintaining the sensitivity of an image sensor and obtaining high image quality. The image capturing apparatus includes a first semiconductor chip, and a second semiconductor chip stacked on the first semiconductor chip. On the first semiconductor chip, the light receiving sections of a first pixel group and second pixel group, and a first pixel driving circuit configured to drive the pixels of the first pixel group are arranged. On the second semiconductor chip, a second pixel driving circuit configured to drive the pixels of the second pixel group is arranged.

An image processing system causes a first information processing apparatus (i) to acquire a plurality of images, (ii) to lay out images out of the acquired plurality of images, respectively, in slots of templates out of a plurality of stored templates so as to generate a plurality of layout images, (iii) to generate layout information in which pieces of identification information respectively assigned to the templates used in the generated layout images are included, wherein the layout information does not include any templates themselves, (iv) to generate a data set in which the images used in generating the layout images are included, wherein the data set does not include any template themselves, and (v) to send the generated layout information and the generated data set, wherein no templates themselves are sent with the generated layout information and the generated data set.

An image processing apparatus which performs recovery processing that corrects aberration of an imaging optical system used when generating the image and recover image quality degradation, determines an adjustment value for adjusting a degree of emphasis of an edge included in an image, and performs edge emphasis processing by detecting an edge signal from the image, adjusting intensity of the detected edge signal based on the determined adjustment value, and adding the edge signal after adjustment to the image, wherein the adjustment value is determined based on whether the recovery processing has been performed for an image where the edge signal is detected, and with the adjustment value in a case where the recovery processing has been performed, degree of emphasis is suppressed compared to the adjustment value in a case where the recovery processing has not been performed.

An optical system includes an optical element. When the optical element is disposed on a magnification side with respect to an intersection point between an optical axis and a chief paraxial ray, the optical element is a positive lens. When the optical element is disposed on a reduction side with respect to the intersection point, the optical element is a negative lens. The optical element satisfies all of the following conditional expressions: 30.ltoreq..nu.d.ltoreq.40 1.225.ltoreq.[nd-(14.387/.nu.d)].ltoreq.1.276 0.4300.ltoreq.[.theta.gF-(2.9795/.nu.d)].ltoreq.0.5010 where .nu.d is Abbe number of the optical element, .theta.gF is a partial dispersion ratio of the optical element for g-line and F-line, and nd is a refractive index of the optical element for d-line.

To provide an aqueous ink for ink jet enabling the recording of an image having excellent character quality and excellent highlighter resistance immediately after the recording. An aqueous ink for ink jet includes a pigment and a urethane resin. The urethane resin has a unit derived from a polyisocyanate, a unit derived from a polyol having no acid group and a unit derived from a polyol having an acid group, the proportion of a unit derived from the polyol having an acid group present at the molecular terminal relative to the whole unit derived from the polyol having an acid group is 30% or less, and the aqueous ink has a dynamic surface tension of 55 mN/m or more at a lifetime of 10 msec.

A method of determining a vertical medial axis of an object in an input image, is disclosed. A measure of horizontal symmetry is determined for each pixel of the image. First and second vertical bounds within the image are determined. A continuous path between the first and second vertical bounds is determined based on the horizontal symmetry measure, the continuous path representing the vertical medial axis of the object.

An ink jet aqueous ink includes a pigment and a water-soluble organic solvent. The pigment includes a self-dispersible pigment having a carboxylic acid group directly bonded to a particle surface of carbon black having a DBP oil absorption of 120 mL/100 g or more to 150 mL/100 g or less, and has a surface charge amount of 0.20 mmol/g or more to 0.25 mmol/g or less, the water-soluble organic solvent contains a first water-soluble organic solvent having a relative dielectric constant of 28.0 or more at a temperature of 25.degree. C., and a ratio of a content of the first water-soluble organic solvent to a total content of the water-soluble organic solvent is 50.0 mass % or more to 60.0 mass % or less.

The image forming apparatus includes a photosensitive drum, an intermediate transfer belt, a secondary transfer roller, a secondary transfer power supply, an opposing roller through which a current flows through the intermediate transfer belt when the voltage is applied to the secondary transfer roller by the secondary transfer power supply, metal rollers electrically connected to the opposing roller and contacting an inner peripheral surface of the intermediate transfer belt in vicinities of the photosensitive drums, a current restriction circuit connected to a path of a current flowing from the opposing roller to the metal rollers when the voltage is applied to the secondary transfer roller by the secondary transfer power supply, the current restriction circuit configured to restrict the current from the opposing roller to the metal rollers to a predetermined current.

A method of rendering an image is disclosed. A plurality of non-overlapping regions of the image is received, each region being associated with a fill compositing stack comprising a plurality of levels to be composited to determine color data of said region, each level being defined by a compositing operation and a color operand. Equivalent ones of the compositing stacks are identified, the equivalent compositing stacks being defined by equivalent sets of graphical commands applied to different color operands. Regions associated with the equivalent compositing stacks are selected. Pixels corresponding to the selected regions are combined into a data structure. The pixels are concurrently rendered using the data structure to render the image.

An aqueous ink used in an ink jet recording method that uses thermal energy to eject an ink from a recording head includes a copper phthalocyanine pigment and a urethane resin. The urethane resin has a unit derived from a polyisocyanate, a unit derived from a polyether polyol having no acid group, a unit derived from a polyol having an acid group and a unit derived from a polyamine; in the urethane resin, the proportion of the urethane bond relative to the total amount of the urethane bond and the urea bond derived from the polyamine is 90.0% by mole or more to 99.0% by mole or less; and the urethane resin has a weight-average molecular weight of 20,000 or less and an acid value of 50 mg KOH/g or more to 110 mg KOH/g or less.

Print data in a predetermined format including information for specifying the type of binding and print data in a predetermined format excluding the information for specifying the type of binding are adequately handled, wherein on the basis of reception of print data in a predetermined format including information for specifying the type of binding, control is exerted in such a manner that binding of the specified type is performed on printed matter, and on the basis of reception of print data in a predetermined format excluding the information for specified the type of binding, control is exerted in such a manner that binding of a predetermined type is performed on printed matter.

Devices, systems, and methods obtain an object model, add the object model to a synthetic scene, add a texture to the object model, add a background plane to the synthetic scene, add a support plane to the synthetic scene, add a background image to one or both of the background plane and the support plane, and generate a pair of images based on the synthetic scene, wherein a first image in the pair of images is a depth image of the synthetic scene, and wherein a second image in the pair of images is a color image of the synthetic scene.

An optical system includes an aperture diaphragm, a first optical element disposed on a light incident side of the aperture diaphragm, and a second optical element disposed on a light emission side of the aperture diaphragm. Transmittance distribution of the first optical element satisfies a predetermined conditional expression. Transmittance distribution of the second optical element satisfies a predetermined conditional expression.

A mask data generation method includes obtaining data of a pattern including a plurality of pattern elements, dividing a region of the pattern into a plurality of sections so that each pattern element is arranged in each section by using the obtained data of the pattern and generating map data including information indicative of presence or absence of the pattern element in each section, setting one piece of mask individual information out of a plurality pieces of mask individual information for each section including the pattern element by using a constraint condition, which inhibits setting of same mask individual information in a constraint region including one section and surrounding sections thereof, and the map data, and generating the data of the plurality of masks corresponding to the plurality pieces of mask individual information by using the set mask individual information.

An application storage area on an application PF stores an Intent information file including tag data in addition a cooperation destination application in application cooperation by an Intent. When a Web browser is activated, an Intent processing unit confirms with an application management unit about an active application in the application storage area. After the confirmation, the Intent processing unit acquires the Intent information file of the active application from an Intent information file storage unit and performs Intent registration.

A shutter apparatus of an electronic front curtain system includes a motor configured to rotate in a first rotating direction and a second rotating direction opposite to the first rotating direction, a first light shield movable between a close state for closing an aperture and an open state for opening the aperture, a second light shield movable between the close state for closing the aperture and the open state for opening the aperture, and a first cam member configured to interlock and move the first light shield and the second light shield in accordance with a rotation in each of the first rotating direction and the second rotating direction of the motor.

An image processing apparatus includes a memory configured to store a plurality of image restoration filters depending on an F-number, and at least one processor coupled to the memory, and serving as an acquirer configured to acquire a plurality of first image restoration filters according to an imaging condition from among the plurality of image restoration filters, and an image restorer configured to perform a restoration process for an image through a predetermined calculation process based on the plurality of first image restoration filters. The image is obtained via an imaging optical system that includes an optical element having a transmittance distribution where a transmittance continuously changes in at least a partial area.

To provide a recording medium in which the ink absorbability and the color development properties of an image to be obtained are high and in which cracking in an ink receiving layer is sufficiently suppressed. A recording medium contains a base material and an ink receiving layer containing inorganic particles and a binder, in which the inorganic particles have an organosilicon structure having a quaternary ammonium group, an imino group or a substituted imino group, and a hydroxyl group.

A boundary of a site included as an attached abnormal shadow in a medical image is corrected to allow assisting in diagnosis based on a shape of a tissue. An image processing apparatus according to the present invention includes: a boundary extraction unit configured to extract a boundary of a first site and a boundary of a second site in the medical image; a boundary identification unit configured to identify a partial boundary of the first site that is adhere to the boundary of the second site as a first boundary part, and to identify a partial boundary of the first site that is not adhere to the boundary of the second site as a second boundary part; and a correction unit configured to correct a shape of the first boundary part based on the second boundary part.

A control apparatus for controlling a concavo-convex layer forming apparatus, includes at least one memory that stores instructions, and at least one processor coupled to the at least one memory, and configured to execute the instructions to cause the control apparatus to function as an input unit configured to input concavo-convex data representing a three-dimensional object, and a correction unit configured to perform correction on the input concavo-convex data in accordance with at least one frequency band of the input concavo-convex data and a filter having an intensity that is made higher for the input concavo-convex data having a greater amplitude on the input concavo-convex data.

An image forming apparatus includes an image bearing member, a developing device, and an intermediate transfer member. The developing device includes a toner container containing a toner. The intermediate transfer member is charged to 3.0 nC/g or less in terms of absolute value at the surface thereof. The toner particles include a surface layer, and the brightness histogram of the toner particles has two local maximums P1 and P2 and a local minimum V between P1 and P2. P2 is derived from an organosilicon polymer. P1 lies in a brightness range of 20 to 70, and P2 lies in a brightness range of 130 to 230. The number of pixels of P1 and the number of pixels of P2 are each 0.50% or more relative to the total number of pixels. The total numbers of pixels A1, AV, and A2 each in a specific brightness range satisfy specific relationships.

An image processing device that transforms an image includes a storage unit configured to store coordinate values in a coordinate system of a pre-transformed image, each of the coordinate value corresponding to a grid point in a coordinate system of a transformed image, a selection unit configured to select a grid point in the vicinity of a target pixel in the transformed image, a calculation unit configured to refer to the pre-transformed coordinate value, corresponding to the selected grid point and stored in the storage unit, and to calculate a pre-transformed coordinate value corresponding to the target pixel, using the referred coordinate value, and an output unit configured to output a pixel value of the coordinate value calculated in the pre-transformed image, as a pixel value of the target pixel in the transformed image.

The present invention relates to data transmission over HTTP communication networks, for instance data streaming. A method of transmitting data between a server and a client, comprises, at the server: receiving, from the client, an HTTP request to obtain first data, wherein the HTTP request includes first data identifying information allowing identification of the first data on the server and includes one or more additional header fields containing an indication relating to pushing second data; retrieving and sending the first data to the client; and sending acknowledgment data to the client device, the acknowledgment data being representative of the indication relating to pushing second data.

A zoom lens includes a first lens unit L1 having positive refractive power, a second lens unit L2 having negative refractive power, and a rear lens group LB including a plurality of lens units and having positive refractive power. The rear lens group LB includes a lens unit LF configured to move during focusing and having negative refractive power, a lens unit LN disposed on the image side of the lens unit LF and having negative refractive power, and a lens unit LP disposed on the image side of the lens unit LN and having the largest positive refractive power among the lens units having positive refractive power. The lens units LP and LN move to the object side in a predetermined locus during zooming from the wide-angle end to the telephoto end, and the lens units LP and LF satisfy a predetermined conditional expression.

An optical device including first and second optical elements formed of mutually different materials, and a bonding member bonding the first and second optical elements to each other, wherein the following conditional expression is satisfied: 0.14

An optical system includes a negative lens satisfying the following conditional expressions: 30.ltoreq..nu.d.ltoreq.40, 1.225.ltoreq.[nd-(14.387/.nu.d)].ltoreq.1.276, and 0.4300.ltoreq.[.theta.gF-(2.9795/.nu.d)].ltoreq.0.5010, where .nu.d is an Abbe number of the negative lens, .theta.gF is a partial dispersion ratio of the negative lens at a g-line and an F-line, and nd is a refractive index of the negative lens at a d-line.

Disclosed is method of decoding, from a video bitstream, a transform unit containing at least one chroma residual coefficient array associated with a single chroma channel. The method determines a size of the transform unit related to a hierarchical level of the transform unit in a corresponding coding unit, and identifies a maximum number of inverse transforms according to the determined size. The method decodes from the video bitstream the at least one chroma residual coefficient array using the identified maximum number of transforms, selects an inverse transform for the decoded chroma residual coefficient arrays, the inverse transform being selected from a predetermined set of inverse transforms, and applies the selected inverse transform to each of the chroma residual coefficient arrays to decode chroma residual samples for the chroma channel of the transform unit. A similar encoding method is also disclosed.

The present invention relates to an X-ray Talbot interferometer including a source grating including a plurality of X-ray transmitting portions, configured to allow some of X-rays from an X-ray source to pass therethrough; a beam splitter grating having a periodic structure, configured to diffract X-rays from the X-ray transmitting portions by using the periodic structure to form an interference pattern; and an X-ray detector configured to detect X-rays from the beam splitter grating. The beam splitter grating diffracts an X-ray from each of the plurality of X-ray transmitting portions to form interference patterns each corresponding to one of the plurality of X-ray transmitting portions. The plurality of X-ray transmitting portions are arranged so that the interference patterns, each corresponding to one of the plurality of X-ray transmitting portions, are superimposed on one another to enhance a specific spatial frequency component in a sideband generated by modulation of the interference patterns.

An apparatus includes a first acquisition unit configured to acquire main object information specifying a main object in generation of a layout image, a second acquisition unit configured to acquire object correlation information specifying an object having a correlation with the main object, an extraction unit configured to extract at least one image including the main object and at least one image including the object having the correlation with the main object from a plurality of images based on the acquired main object information and the acquired object correlation information acquired, and a generation unit configured to generate, using a layout template, a layout image in which the at least one image extracted by the extraction unit and including the main object and the at least one image extracted by the extraction unit and including the object having the correlation with the main object are laid out therein.

A method for calibrating a projection system having a plurality of projectors, and a camera. The method comprises the camera capturing an image of a calibration pattern projected on to a projection surface by a first projector of the plurality of projectors; determining a projective reconstruction using corresponding points between pixels in the captured image and pixels in the projected calibration pattern; and determining a set of solutions for intrinsic parameters of the first projector, the set of solutions converting the projective reconstruction to a Euclidean reconstruction based on minimization of reprojection error between the camera and the first projector. The method also comprises determining intrinsic parameters of the first projector by selecting the intrinsic parameters from the set of solutions according to a reprojection error with respect to another projector; and applying the selected intrinsic parameters to determine a Euclidean reconstruction of the projection surface.

An image processing method includes the steps of: generating, based on data of a plurality of images acquired by performing imaging using a same image sensor, a weight coefficient corresponding to each image so that a weight coefficient corresponding to an image of which a brightness change is smooth is relatively large; integrating the data of the plurality of images using the weight coefficients to generate data of an integrated image; applying smoothing to the data of the integrated image to generate data of a smoothed integrated image; and generating, based on the data of the integrated image and the data of the smoothed integrated image, data of estimated fixed-pattern noise which is an estimated value of fixed-pattern noise attributable to the image sensor.

An image processing method, includes: an input step in which a computer acquires data of a plurality of input images acquired by imaging performed using a same image sensor; and an optimization process step in which a computer determines an optimal solution of brightness change with respect to each input image by performing iterative calculations using an iterative method to improve overall image quality of the plurality of input images. In the optimization process step, an optimal solution of brightness change for each pixel of each input image is determined under a condition that common brightness change is performed with respect to pixels at a same position in respective input images.

A radiographing system and a radiographing method capable of improving the image quality of a long-sized image by appropriately correcting scattered radiation are disclosed. The radiographing system includes a plurality of radiation detecting apparatuses that can detect radiation and output radiographic images, a composition processing unit configured to generate a long-sized image by composing a plurality of radiographic images acquired from the plurality of radiation detecting apparatuses, and a scattered radiation correction unit configured to perform processing for correcting scattered radiation for a radiographic image output from at least one of the plurality of radiation detecting apparatuses.

A toner comprising a toner particle that contains a binder resin and a release agent, wherein the toner particle has a surface layer that contains an organosilicon polymer and the luminance histogram of a backscattered electron image of the toner particle has two peak values P1 and P2 and a minimum value V between P1 and P2, P2 originates from the organosilicon polymer, and the luminance giving P1 and P2 are in specific ranges, percentages for P1 and P2 are each at least 0.50%, and using the luminance Bl at V as a reference point, specific relationships are satisfied by A1, AV, and A2, where A1 is the total number of pixels at luminance from 0 to (Bl-30 ), AV is the total number of pixels at luminance from (Bl-29 ) to (Bl+29 ), and A2 is the total number of pixels at luminance from (Bl+30 ) to 255.

A mobile terminal can set a user credential used to log into an image processing apparatus and transmit print data to the image processing apparatus. The mobile terminal displays a screen that receives a print setting with respect to the print data to be transmitted. The mobile terminal also displays, in response to receipt of a user instruction to display a screen configured to receive a setting of authentication information, as a screen that receives the print setting, the screen configured to receive the setting of the authentication information to be added to the print data and on which the user credential used to log in is reflected.

A method and system for spatially arranging a plurality of video frames for display on a layout region is provided. The plurality of video frames are selected from a video sequence based on a determination of motion of an object within the video sequence. An image layout path is determined for the selected video frames. An anchor point is determined for each selected video frame based on a determination of motion of the object depicted in the video frame, each said anchor point locating a selected video frame with respect to the layout path. The selected plurality of video frames are spatially arranged on the layout region relative to the determined image layout path and in accordance with the determined anchor points.

A workflow generation apparatus which generates a workflow in which a plurality of processes are combined displays a screen for editing a workflow in which a plurality of processes are combined and incorporates a log recording process of recording data processed in the workflow as a log after or before a process satisfying a designated condition among the plurality of processes constituting the displayed workflow.

A reading control apparatus is directed to improving convenience for a user when a reading device is caused to read a display surface of a terminal apparatus having the function of changing the size of an image to be displayed on a display device, and includes a reading unit configured to cause the reading device to read, as a reading target, the display surface, which is a surface including the display device of the terminal apparatus operating in either of a first state where an image in a first size is displayed on the display device, and a second state where the image in a second size smaller than the first size is displayed on the display device, thereby acquiring image data, and a notification unit configured to, in a case where the terminal apparatus placed on a document platen is not in the first state, execute a notification process.

Provided is an image processing apparatus that can flexibly control the position of a virtual light source used for re-lighting processing and correct shading of an object, and a control method thereof. A shading condition detection unit calculates an evaluation value representing the condition of the shading for an object region within an image. A virtual light source control unit then sets a virtual light source based on the evaluation value, and a virtual light addition unit applies the effects of virtual light irradiated by the virtual light source in the image.

The present invention provides an image forming apparatus, and a method for controlling the same. Display data corresponding to a plurality of languages for displaying by a web browser is stored in advance in a first storage unit in a compressed manner, and display data in a language corresponding to a place of destination information of the image forming apparatus is read out from the display data corresponding to the plurality of languages stored in the first storage unit, expanded, and developed to a second storage unit. Web page data is generated using the display data, corresponding to a language designated by a client, developed in the second storage unit.

It is determined whether signature check is set in installation of an application, and it is determined whether a permission included in the application is not a prohibited permission in a case where the signature check is not set. In a case where it is determined that the permission included in the application is not a prohibited permission, installation of the application is allowed.

An ink jet recording method uses an ink jet recording apparatus equipped with a line head that includes a plurality of recording element substrates each having a nozzle array comprised of a plurality of nozzles, which eject an aqueous ink, arranged in a predetermined direction. The recording element substrates are arranged in the predetermined direction such that each of the recording element substrates constitutes an overlapping portion at which a terminal portion of the recording element substrate is overlapped with a terminal portion of an adjacent recording element substrate in the predetermined direction. The method includes setting the average temperature To (.degree. C.) of an ink ejected from overlapping-portion nozzles included in the overlapping portion of the nozzle array and the average temperature Tc (.degree. C.) of an ink ejected from the center-portion nozzle included in the center portion of the nozzle array so as to satisfy the relationship Tc>To.

An image processing apparatus includes an acquiring unit and an image processing unit. The acquiring unit acquires a radiographic image acquired by irradiating a radiation on an object and a scattered-ray component contained in the radiographic image, wherein the scattered-ray component originates from a scattered ray which is a radiation scattered in the object. The image processing unit performs an image process on the radiographic image in accordance with an instruction, wherein the image processing unit performs an image process based on a radiographic image acquired by the acquiring unit and a scattered-ray component acquired by the acquiring unit in a case where an instruction to perform the image process is received again.

Encoding and decoding of property data, such as colour values, associated with vertices forming 3D objects. From an analysis of connectivity data, a spiral-like scanning path of the vertices within the 3D model is obtained. The colour values are mapped to a 2D image, each attribute value to a pixel. Next, the mapped 2D image is encoded. To increase redundancies in the 2D image, the spiral-like path is split into path segments, each forming a turn in the spiral; each path segment is assigned to a respective line of the 2D image; and the colour values of each path segment are mapped, in the same order, to the respective line of the 2D image. Successive lines in the 2D image thus contain the colour values of neighbouring vertices in the 3D object, and a better encoding can be achieved.

An image processing apparatus which generates data for forming a shaped object configured of at least a first layer and a second layer as layers of recording materials on a recording medium, the image processing apparatus includes an acquisition unit configured to acquire data relating to a shape of the first layer and data for expressing a reflection characteristic of the second layer, an estimation unit configured to estimate a reflection characteristic at each predetermined area of the shaped object based on the reflection characteristic data and the shape data, and a generation unit configured to generate at least any one of recording amount data for expressing a recording amount of the recording material and dot arrangement data corresponding to dot arrangement of the recording material on the recording medium in order to form on the recording medium the shaped object having the reflection characteristic estimated by the estimation unit.

An optical system includes an aperture stop, and an optical member that is removably insertable in an optical path defined by an object side and an image side of the optical system, the optical member is disposed on the image side of the aperture stop. In a first focus range between infinity and a first finite distance, the optical member is removed from the optical path. In a second focus range between a second finite distance shorter than the first finite distance and a third finite distance shorter than the second finite distance, the optical member is inserted in the optical path. The thickness of the optical member on the optical axis and the focal length of the optical member are suitably determined.

A shutter apparatus includes a shutter base having an opening, a light shield configured to reciprocate between a closed state that closes the opening and an open state that opens the opening, a motor, a cam member configured to move the light shield when the cam member is rotated by the motor, and a restricting member configured to contact the cam member and to restrict the cam member from rotating in a first direction and in a second direction different from the first direction, the restricting member being rotatable and including a rotary damper engaged with the cam member. The restricting member is located at different positions in a rotating direction between when the restricting member restricts the cam member from rotating in the first direction and when the restricting member restricts the cam member from rotating in the second direction.

An image processing apparatus receives designation of a target color to be removed, obtains the hue and chroma of the designated color, determines the target color based on the obtained hue and chroma, and replaces the signal value of a pixel contained in image data and having a signal value corresponding to a color falling within a predetermined range containing the designated color with a signal value indicating white, thereby performing color removal.

An information processing apparatus includes a display control unit that displays a thumbnail list of a plurality of pages in a first display area of a display unit and displays a page corresponding to a thumbnail selected in the thumbnail list displayed in the first display area in a second display area of the display unit, and a movement control unit that moves an item in response to a drag operation, wherein the movement control unit moves an item in a first page displayed in the second display area to a thumbnail corresponding to a second page that is different from the first page in the thumbnail list displayed in the first display area in response to a drag operation, and thus the display control unit displays the second page in the second display area.

A permission list for a host application associated with the host application is held, and a plug-in application is added to the host application a permission included in the plug-in application is added and updated to the permission list for the host application, and whether processing in the host application and the plug-in application is to be executed is determined based on the updated permission list.

An image forming apparatus comprises an output unit to output output data converted from input data by a halftone process with a first or second matrix in accordance with attribute information on pixels of the input data. The thresholds in the first matrix, whose thresholds are arranged to express the tone level of output data by the number of dots or dot area modulation for input data, and the second matrix, whose thresholds are arranged to express the tone level of output data by dot area modulation for the input data, are arranged such that the average dot size of output data obtained by the halftone process with the second matrix on input data with the first density is smaller than the average dot size of output data obtained by the halftone process with the first matrix on the input data with the first density.

The invention relates to the encoding and decoding of texture mapping data of a textured 3D object. A 3D object is usually represented by connectivity, geometry and property data. The texture data, belonging to the property data, include a texture image; a texture coordinates table having entries, each entry defining coordinates in the texture image; and texture indexes associating each vertex of a polygon in the 3D object with an entry in the texture coordinates table. The present invention proposes to search for and delete entry duplicates from the texture coordinates table. To reduce encoding complexity, the search and deletion are based on the connectivity data. This is to exploit redundancies between the mesh connectivity for the polygons within the 3D object and the texture connectivity for the texture polygons within the texture image.

An object of the present invention is to provide an ink jet recording method capable of recording a high-quality image in which occurrence of unevenness is decreased. The ink jet recording method is a method of recording an image by ejecting ink from a recording head including an ejection orifice ejecting the ink, an ejection element generating energy for ejecting the ink, and first and second flow paths which communicate between the ejection orifice and the ejection element and in which the ink flows. The ink jet recording method includes: an ejection step of ejecting the ink from the ejection orifice; and a flow step of flowing the ink in the first flow path to the second flow path separately from the ejection step, wherein the ink is aqueous ink containing a pigment and a specific compound having an ethylene oxide group.

An information processing apparatus includes a memory device that stores a set of instructions, and at least one processor that executes the instructions. When executed, the instructions cause the information processing apparatus to perform operations including effecting control, if operating in a first mode where network settings thereof are performed in cooperation with an external terminal, to activate an access point for wireless communication using an SSID satisfying a predetermined format, and activate a service for accepting settings relating to the network, changing settings relating to the network thereof, at least following the service having received connection information from an external terminal, based on the connection information, and effecting control, if operating in a second mode different from the first mode, to activate an access point using an SSID not satisfying the predetermined format, with the service not accepting connection information from an external device.

The present invention relates to a computer implemented method of accessing a video. The method comprises the steps of receiving a request to access the video, the request including information relating to an object of interest. The method then determines a confidence score corresponding to the request for the video capture device and determines a cost associated with adjusting the video capture device from an initial configuration state to at least one of adjusted configuration states. Access to the video is the provided from the video capture device using the at least one of adjusted configuration states based on the confidence score and the cost.

A method of encapsulating an encoded bitstream representing one or more images, the encapsulated bitstream comprising a data part and a metadata part. The method including providing image item information identifying a portion of the data part representing a sub-image or an image of a single image; providing image description information comprising parameters including display parameters and/or transformation operators relating to one or more images and outputting said bitstream together with said provided information as an encapsulated data file, wherein the image description information is stored in the metadata part.

A precursor sol of aluminum oxide contains a polycondensate formed by the hydrolysis of an aluminum alkoxide or an aluminum salt, a solvent, and an organic aluminum compound having a specific structure. An optical member is produced by a process including a step of immersing an aluminum oxide film in a hot water with a temperature of 60.degree. C. to 100.degree. C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. A method for producing an optical member includes a step of immersing an aluminum oxide film in a hot water with a temperature of 60.degree. C. to 100.degree. C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base.

A communication apparatus having a plurality of antennas, comprises a communication unit configured to communicate with an external apparatus with the plurality of antennas, a detection unit configured to detect a status of the communication apparatus, and a specifying unit configured to specify a noise component mixed in signals received from the external apparatus according to the status of the communication apparatus.

A zoom lens includes a first lens unit L1 having positive refractive power, a second lens unit L2 having negative refractive power, and a rear lens group LB including a plurality of lens units and having positive refractive power. The rear lens group LB includes a lens unit LF configured to move during focusing and having negative refractive power, a lens unit LN disposed on the image side of the lens unit LF and having negative refractive power, and a lens unit LP disposed on the image side of the lens unit LN and having the largest positive refractive power among the lens units having positive refractive power. The lens units LP and LN move to the object side in a predetermined locus during zooming from the wide-angle end to the telephoto end, and the lens units LP and LF satisfy a predetermined conditional expression.

In case of an initial setting operation before shipping an image forming apparatus, since a using period is out of the contract duration, the application is unavailable at the time of the initial setting operation. A license server issues a first license for setting of the application in addition to a second license regarding the contract duration of the application. When the first license is received from the license server, if the present date is within the usage period for the setting operation, the application is available for such a period, and if the present date is outside of such a period, the apparatus acquires the second license from the license server. When the second license is received from the license server, the image forming apparatus makes the application available for the contract duration.

A method of encapsulating an encoded bitstream representing one or more images, the encapsulated bitstream comprising a data part and a metadata part. The method includes providing image item information identifying a portion of the data part representing a sub-image or an image of a single image and/or a set of single images; providing image description information comprising parameters including display parameters and/or transformation operators relating to one or more images and outputting said bitstream together with said provided information as an encapsulated data file. Said image item information comprises one or more properties including at least part of the image description information dedicated to the considered sub-image or single image or set of single images, said image description information being defined in one or more boxes.

An image processing apparatus includes an imaging unit, a determination unit, and a discrimination unit. The imaging unit images a target object using signals in a predetermined wavelength band in which a spectral transmittance of a specific substance of a plurality of substances on a surface of the target object is different from a spectral transmittance of the other substances of the plurality of substances. The determination unit determines a distribution state of the specific substance on the surface of the target object based on an image captured by the imaging unit. The discrimination unit discriminates a class to which the target object belongs based on the distribution state of the specific substance.

The information processing apparatus: generates PDL data by calculating, in a case where a drawing-target object within XPS format drawing data is a text-attribute character object that is drawn by using a font, a character advance width from font data; and performing rendering for the XPS format drawing data by using the calculated character advance width.