Patent classifications
G03B7/28
Method, device, and non-transitory computer-readable medium for setting parameters values of a video source device
A method for setting parameters values of a video source device comprising obtaining a value of an image characteristic for a current image generated by the video source device set with initial parameters values; determining a satisfaction level for the image characteristic of the current image based on the obtained value, the satisfaction level representing a probability to fulfil a task; obtaining a set of candidates, a candidate being defined as a set of parameters values; for each candidate, predicting an evolution of the satisfaction level for the image characteristic relatively to the satisfaction level determined while the video source device is set with the initial parameters values; selecting a candidate based on its predicted evolution of the satisfaction level; setting the parameters values of the video source device using the set of parameters values of the selected candidate.
APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
An apparatus capable of communicating with a capturing apparatus includes a first acquisition unit configured to acquire an image captured by the capturing apparatus, a second acquisition unit configured to acquire first exposure information determined by the capturing apparatus based on a luminance of a first region in the image, a first determination unit configured to determine second exposure information based on a luminance of a second region, a second determination unit configured to determine correction information based on a difference between the first exposure information and the second exposure information, and an output unit configured to output the correction information to the capturing apparatus.
IMAGE PICKUP APPARATUS THAT REDUCES TIME REQUIRED FOR LIGHT CONTROL PROCESSING AND METHOD OF CONTROLLING SAME
An image pickup apparatus that performs, when photographing an object, photographing by causing a light emission device to emit light to the object. A photometry sensor selectively obtains a first image having a first resolution and a second image having a second resolution lower than the first resolution, as a photometric image, and performs photometry using the obtained photometric image to thereby obtain a result of photometry. When performing light control processing for determining a main light emission amount for causing the light emission device to perform main light emission for photographing the object, the light control is switched between first control for performing light control processing based on the first image and second control for performing light control processing based on the second image, according to a result of determination of whether or not a predetermined condition is satisfied.
OBJECT DETECTION AND DISPLAY APPARATUS, MOVEABLE BODY, AND OBJECT DETECTION AND DISPLAY METHOD
An object detection and display apparatus for mounting in a moveable body includes a far infrared camera (10), a display device (30), and a controller (22) (processor). The controller (22) detects, from a first image outputted by the far infrared camera (10), an image of a display target object at a distance equal to or greater than the distance reached by light from headlights (5) of the moveable body, and causes the display device (30) to display an image element corresponding to the display target object based on the position of the image of the display target object in the first image.
Image pickup system and signal processing apparatus
An image pickup system includes: a camera including a first image pickup unit and a second image pickup unit; and a processor configured to: define a first common area in a first image and a second common area in a second image, respectively; detect brightness of an image in the first common area; detect brightness of an image in the second common area; adjust brightness of the first image based on the brightness of the image in the first common area; and adjust brightness of the second image based on the brightness of the image in the second common area.
Image pickup system and signal processing apparatus
An image pickup system includes: a camera including a first image pickup unit and a second image pickup unit; and a processor configured to: define a first common area in a first image and a second common area in a second image, respectively; detect brightness of an image in the first common area; detect brightness of an image in the second common area; adjust brightness of the first image based on the brightness of the image in the first common area; and adjust brightness of the second image based on the brightness of the image in the second common area.
IMAGING DEVICE, IMAGING METHOD, PROGRAM, AND NON-TRANSITORY RECORDING MEDIUM
Provided are an imaging device, method, and a non-transitory recording medium, which simultaneously image a plurality of images and obtain images having enlarged dynamic ranges by using an imaging system, comprising a directional sensor in which light receiving sensors have directivity with respect to incidence angles of light rays. Image signals of first and second light receiving sensors are obtained in a state in which second incidence rays of an imaging lens are shielded from a directional sensor in which a ratio of sensitivity between the first and the second light receiving sensors with respect to first incidence rays incident through a first optical system of the imaging lens is M:1, and a third image having a dynamic range which is equal to or less than M times a dynamic range of a first image using the image signals of the first light receiving sensors is generated.
MONITORING CAMERA, AND MONITORING CAMERA SYSTEM PROVIDED WITH SAME
There is provided a monitoring camera having an exposure control function, the camera appropriately executing exposure control even in a case where a deviation occurs in a reference area for exposure control that is set in a part of an imaging range due to an unintended viewing angle deviation. The monitoring camera includes: an exposure controller that executes exposure control by referring to a reference area which is set in a part of an imaging range; a change detector that detects a change in the reference area; and an area setter that sets a replacement area for replacing the reference area in a case where a change in the reference area is detected. The exposure controller executes the exposure control by referring to the replacement area in a case where the replacement area is set.
MONITORING CAMERA, AND MONITORING CAMERA SYSTEM PROVIDED WITH SAME
There is provided a monitoring camera having an exposure control function, the camera appropriately executing exposure control even in a case where a deviation occurs in a reference area for exposure control that is set in a part of an imaging range due to an unintended viewing angle deviation. The monitoring camera includes: an exposure controller that executes exposure control by referring to a reference area which is set in a part of an imaging range; a change detector that detects a change in the reference area; and an area setter that sets a replacement area for replacing the reference area in a case where a change in the reference area is detected. The exposure controller executes the exposure control by referring to the replacement area in a case where the replacement area is set.
Imaging device, imaging system, and imaging method
An imaging device is provided with a condition designating unit which designates, by time division, imaging conditions for capturing an image, and light emission conditions for emitting auxiliary light, an imaging section which captures an image including a subject according to the imaging conditions, a light emitting unit which emits auxiliary light with respect to the subject according to the light emission conditions, and an image composer which composes a first image that is captured under a first imaging condition during a light emission period in which the auxiliary light is emitted and a second image which is captured under a second imaging condition during a non-light-emission period which is continuous to the light emission period and in which the auxiliary light is not emitted, in which quality of an image which is captured in a low illumination environment is improved.