H04N23/6845

IMAGE ACQUISITION APPARATUS AND CAMERA BODY

An image acquisition apparatus includes an optical system including a lens and forming a subject image; an image acquisition device having an image acquisition surface on which the subject image is formed and acquiring a plurality of images; a shifting mechanism causing the device and system to relatively shift in a direction parallel to the surface; and a processor configured to: calculate a movement amount of the subject image on the surface; calculate a relative shift amount of the device and system on the basis of the calculated movement amount; and cause the device and system to relatively shift, between acquisitions of the plurality of images, by the calculated shift amount. The device acquires a plurality of pre-images before acquiring the plurality of images, and the processor is configured to calculate the movement amount of the subject image from a movement amount of the subject between the plurality of pre-images.

System and method for frame capturing and processing

Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.

Methods and systems for image processing with multiple image sources
11356604 · 2022-06-07 · ·

Various methods and systems are provided for image processing for multiple cameras. In one embodiment, a method comprises acquiring a plurality of image frames from each image frame source of a plurality of image frame sources, each plurality of image frames acquired at a first frame rate, combining the plurality of image frames from each image frame source into a single plurality of image frames with a second frame rate higher than the first frame rate, and outputting the single plurality of image frames as a video. In this way, high-frame-rate video may be obtained with multiple low-frame-rate image frame sources or cameras.

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
20230276127 · 2023-08-31 ·

An apparatus includes at least one processor and a memory that stores a program which, when executed by the at least one processor, causes the at least one processor to function as an acquisition unit configured to acquire an image, a region determination unit configured to determine a plurality of subject regions in the image, and a combining unit configured to combine a plurality of images obtained by an imaging unit configured to perform image capturing under a predetermined imaging condition, wherein the combining unit has different subject blur correction characteristics corresponding to features of the plurality of subject regions, and performs a combining process with reference to the different subject blur correction characteristics in the plurality of subject regions.

Method and system for scanning of a focal plane array during earth observation imaging

A method includes providing a body, an actuator coupled to the body, a stage coupled to the actuator, an image sensor coupled to the stage, a first staring focal plane array that is located at a first location, and a second staring focal plane array that is located at a second location that is offset from the first location in two dimensions. The method also includes determining a velocity of the body, causing the actuator to backscan the stage in one or more directions at a drive velocity corresponding to the velocity of the body, causing the first staring focal plane array to capture a first strip of images of a target, and causing the second staring focal plane array to capture a second strip of images of the target. The second strip of images is offset from the first strip of images in the two dimensions.

System, method, and mobile platform for supporting bracketing imaging

A system for supporting imaging includes an imaging device configured to capture a plurality of images for a substantially same scene using respective imaging configurations, a stabilization device configured to stabilize the imaging device on a mobile platform during the capturing of the plurality of images, and a controller communicating with at least one of the imaging device or the stabilization device and configured to control an operation of the mobile platform.

METHOD AND APPARATUS FOR IMPLEMENTING A DIGITAL GRADUATED FILTER FOR AN IMAGING APPARATUS
20230308760 · 2023-09-28 ·

A digital graduated filter is implemented in an imaging device by combining multiple images of the subject wherein the combining may include combining different numbers of images for highlights and for shadows of the subject. The imaging device may present a user with a set of pre-defined graduated filter configurations to choose from. A user may also specify the direction of graduation and strength of graduation in a viewfinder. In an alternative implementation, combining may include scaling of pixels being added instead of varying the number of images being combined. In an alternative implementation, the combining of multiple images may include combining a different number of images for highlights of the subject than for shadows of subject.

Anti-shake image processing method, apparatus, electronic device and storage medium
11770613 · 2023-09-26 · ·

An anti-shake image processing method, apparatus, electronic device and storage medium are disclosed. The method includes the following steps. A current actual posture of an imaging device at a current shooting moment of capturing an original image of current frame and multiple reference actual postures of the imaging device at multiple shooting moments of capturing the original images of adjacent multiple frames of the original image of the current frame are obtained. A path smoothing process is performed to determine a current virtual posture after path smoothing at the current shooting moment. A coordinate transformation is performed on the original image of the current frame captured in the current actual posture to an estimated position of the original image of the current frame when captured in the current virtual posture in a pixel coordinate system to obtain a first correction image of the current frame.

Image processing device and method, and program

There is provided an image processing device and method, and a program for enabling improvement in image quality in sensor shift imaging. When performing imaging while shifting the pixel phase of an image sensor having a two-dimensional pixel array, an image processing device adds up, for each pixel phase, a plurality of frames imaged in each pixel phase, and generates an addition frame for each pixel phase. The image processing device then combines the addition frames of the respective pixel phases. The present technology can be applied to a sensor shift imaging system.

Image blur correction control apparatus, camera body, lens unit, image blur correction control method, and storage medium
11190687 · 2021-11-30 · ·

There is provided an image blur correction control apparatus for correcting image blur of an image capturing apparatus through sharing with a second image blur correction control apparatus in accordance with a predetermined sharing rule. In a case where a first characteristic of the first detector is better than a second characteristic of a second detector included in the second image blur correction unit, a first deciding unit decides a first cutoff frequency based on shake information detected by the first detector, a transmitting unit transmits the first cutoff frequency to the second image blur correction control apparatus as a cutoff frequency to be used by the second image blur correction control apparatus, and a filtering unit performs filter processing on the shake information detected by the first detector. The first cutoff frequency is applied in the filter processing.