Patent classifications
H04N5/341
Digital cameras with direct luminance and chrominance detection
Digital camera systems and methods are described that provide a color digital camera with direct luminance detection. The luminance signals are obtained directly from a broadband image sensor channel without interpolation of RGB data. The chrominance signals are obtained from one or more additional image sensor channels comprising red and/or blue color band detection capability. The red and blue signals are directly combined with the luminance image sensor channel signals. The digital camera generates and outputs an image in YCrCb color space by directly combining outputs of the broadband, red and blue sensors.
Radiographic system and radiographic method for obtaining a long-size image and correcting a defective region in the long-size image
The radiographic system including a plurality of radiation detection apparatuses, which detect radial rays, a combining processor which generates a long-size image by combining a plurality of radiation images obtained from the radiation detection apparatuses, and an image correction unit, which corrects a defective region in which the plurality of radiation detection apparatuses overlap with each other in the long-size image.
Solid-state imaging apparatus, manufacturing method of the same, and electronic device
The present disclosure relates to a solid-state imaging apparatus, a manufacturing method of the same and an electronic device which can make an apparatus size further smaller. A solid-state imaging apparatus includes: a laminate of a first structure in which a pixel array unit in which pixels that perform photoelectric conversion are two-dimensionally arranged is formed and a second structure in which an output circuit unit configured to output pixel signals output from the pixels to an outside of an apparatus is formed. The output circuit unit, a first through hole via which penetrates through a semiconductor substrate constituting part of the second structure, and an external terminal for signal output connected to the outside of the apparatus are disposed below the pixel array unit of the first structure. The present disclosure can be applied, for example, to a solid-state imaging apparatus or the like.
FULL-SPECTRUM FLASH FOR ELECTRONIC DEVICES
Introduced here are light sources for flash photography configured to produce high-fidelity white light that is tunable over a broader range of correlated color temperatures (CCTs) than conventional flash technologies. The light source can include multiple independently controllable color channels representing illuminants (e.g., light-emitting diodes) of different colors with varying degrees of saturation. Operating collectively, the multiple color channels can produce a high spectral quality white light corresponding to different CCTs (e.g., “warm” white light having a red hue, “cool” white light having a blue hue). Operating independently, these same color channels can be pre-flashed in a variety of prescribed sequences to probe the spectral characteristics of a scene, thereby allowing for an enhanced, spectrally matched white flash as well as collecting per-pixel reflectivity data that can be later used in during post processing of the captured image.
Imaging device, imaging method, and program
The present technology relates to an imaging device, an imaging method, and a program capable of setting a resolution based on a distance to a subject. A control unit which changes a resolution of a captured image on the basis of distance information, corresponding to the captured image, regarding a detected distance to a subject included in the image is included. The control unit changes a resolution of a portion of a region of the captured image on the basis of the distance information. The portion of the region is a region distant from another region. The control unit changes the resolution of the portion of the region such that the portion of the region becomes higher than a resolution of another region.
Snapshots at predefined intervals or angles
Various embodiments of the present invention relate generally to systems and methods for analyzing and manipulating images and video. In particular, a multi-view interactive digital media representation can be generated from live images captured from a camera. The live images can include an object. An angular view of the object captured in the live images can be estimated using sensor data from an inertial measurement unit. The determined angular views can be used to select from among the live images. The multi-view interactive digital media representation can include a plurality of images where each of the plurality of images includes the object from a different camera view. When the plurality of images is output to a display, the object can appear to undergo a 3-D rotation through the determined angular view where the 3-D rotation of the object is generated without a 3-D polygon model of the object.
SOLID-STATE IMAGING DEVICE AND ELECTRONIC DEVICE
A solid-state imaging device includes an imager configured to acquire image data, a processing unit configured to perform a process based on a neural network calculation model for data based on the image data acquired from the imager, and a control unit configured to switch between a first process mode of performing a first process at a first frame rate and, based on a result of the first process, a second process mode of performing a second process at a second frame rate.
Global shutter pixel circuit and method for computer vision applications
An image sensor device includes a plurality of pixel cells arranged in a pixel array, a control circuit for controlling an exposure phase and a sampling phase of the image sensor device. Each of the plurality of pixel cells includes a photodiode, a storage diode, and a floating diffusion region. The control circuit is configured to activate the photodiode in a plurality of time windows to sense light reflected from a target as a result of a corresponding plurality of emitted light pulses, with a pre-determined delay time between each time window and a corresponding emitted light pulse. The photodiode can be activated using a plurality of bias voltage pulses or a plurality of global shutter signal pulses.
Characterizing reflectance, illuminance, and sensor response for electromagnetic radiation
Introduced here are computer programs and associated computer-implemented techniques for determining reflectance of an image on a per-pixel basis. More specifically, a characterization module can initially acquire a first data set generated by a multi-channel light source and a second data set generated by a multi-channel image sensor. The first data set may specify the illuminance of each channel of the multi-channel light source (which may be able to produce visible light and/or non-visible light), while the second data set may specify the response of each sensor channel of the multi-channel image sensor (which is configured to capture an image in conjunction with the light). Thus, the characterization module may determine reflectance based on illuminance and sensor response. The characterization module may also be configured to determine illuminance based on reflectance and sensor response, or determine sensor response based on illuminance and reflectance.
Image capturing apparatus capable of obtaining proper exposure in short time, method of controlling same, and storage medium
An image capturing apparatus includes an image capturing device capable of performing a plurality of charge accumulation operations within the same time period of a vertical synchronization signal. A follow-up control value and a first predicted control value which is more distant from a current control value than the follow-up control value in a direction of change are set based on a photometry result using the current control value. When at least one of proper differences between the follow-up control value and the first predicted control and respective photometric values obtained therewith is not larger than a predetermined allowable value, the photometric value associated therewith is determined as a proper exposure. The current control value is an initial value or one of the photometric values in a case where the proper differences are both larger than the predetermined allowable value.