H04N25/583

Electronic apparatus, method for controlling electronic apparatus, and control program

To generate multiple types of images of the same subject, an electronic apparatus includes a drive control unit that controls the drive of an image sensor, a division unit that divides an image capture region of the image sensor into at least first and second regions, and an image generation unit that generates a first image by capturing an image of the same subject in the first region and generates a second image by capturing an image of the same subject in the second region.

Solid-state image sensing device and electronic device

The present technology relates to a solid-state image sensing device and an electronic device for reducing noises. The solid-state image sensing device includes: a photoelectric conversion unit; a charge holding unit for holding charges transferred from the photoelectric conversion unit; a first transfer transistor for transferring charges from the photoelectric conversion unit to the charge holding unit; and a light blocking part including a first light blocking part and a second light blocking part, in which the first light blocking part is arranged between a second surface opposite to a first surface as a light receiving surface of the photoelectric conversion unit and the charge holding unit, and covers the second surface, and is formed with a first opening, and the second light blocking part surrounds the side surface of the photoelectric conversion unit. The present technology is applicable to solid-state image sensing devices of backside irradiation type, for example.

Solid state image sensor and electronic equipment
11637975 · 2023-04-25 · ·

The present disclosure relates to a solid state image sensor and electronic equipment that enable degradation in image quality of a captured image to be suppressed even if any pixel in a pixel array is configured as a functional pixel for obtaining desired information in order to obtain information different from a normal image. In a plurality of pixels constituting subblocks provided in an RGB Bayer array constituting a block which is a set of color units, normal pixels that capture a normal image are arranged longitudinally and laterally symmetrically within the subblock, and functional pixels for obtaining desired information other than capturing an image are arranged at the remaining positions. The present disclosure can be applied to a solid state image sensor.

3 MOS camera

A 3 MOS camera includes a first prism that has a first reflection film which reflects IR light that causes a first image sensor to receive the IR light, a second prism that has a second reflection film which reflects A % (A: a predetermined real number) visible light and that causes a second image sensor to receive the A % visible light, a third prism that causes a third image sensor to receive a (100−A)% visible light, and a video signal processor that combines a first video signal, a second video signal, and a third video signal of an observation part. The video signal processor performs pixel shifting on one of the second video signal and the third video signal having substantially same brightness to generate a fourth video signal and outputs a video signal obtained by combining the fourth video signal and the first video signal.

IMAGE CAPTURING SYSTEM, CONTROL METHOD, AND STORAGE MEDIUM
20230122606 · 2023-04-20 ·

An image capturing system includes an image capturing unit including an image capturing surface on which pixel blocks each including a plurality of pixels are two-dimensionally arranged, exposure parameters being separately settable for the pixel blocks, a determination unit configured to determine a first exposure parameter and a second exposure parameter so that a difference between the first exposure parameter and the second exposure parameter is greater than or equal to a predetermined value, an exposure control unit configured to set the first exposure parameter determined by the determination unit and the second exposure parameter determined by the determination unit alternately as the exposure parameters for the pixel blocks and configured to control image capturing by the image capturing unit, and a display unit configured to display an image captured by the image capturing unit.

Image sensor and imaging device including the same
11632508 · 2023-04-18 · ·

An imaging device includes a pixel array with first and second pixels respectively having first and second conversion gains connected to row and column lines; a row driver determining a selection row line among the row lines; a readout circuit obtaining first and second pixel signals from first and second pixels connected to the selection row line; a column driver generating first and second image data from the first and second pixel signals; and an image signal processor using the first and second image data to generate an object image. The second pixels include an expansion capacitor connected between a floating diffusion node and a ground node. Exposure time of the first pixels is equal to or longer than exposure time of the second pixels. An area of a light receiving region of the first pixels is equal to an area of a light receiving region of the second pixels.

Photoelectric conversion device and method of driving photoelectric conversion device
11665431 · 2023-05-30 · ·

The disclosed photoelectric conversion device includes a photoelectric conversion unit outputting a pulse signal in response to an incident of photon, a signal processing unit that is connected to the photoelectric conversion unit and counts the pulse signal, and a control unit that controls the signal processing unit. The signal processing unit includes a first count processing unit and a second count processing unit arranged in parallel. The control unit is configured to set an active period and an inactive period for each of the first count processing unit and the second count processing unit. A period during which the first count processing unit is active includes a first period during which the second count processing unit is active and a second period during which the second count processing unit is inactive.

IMAGING DEVICE
20230164453 · 2023-05-25 ·

Imaging devices are disclosed. In one example, an imaging device includes a pixel array with light-receiving pixels that are separated pixel lines, and that accumulating electric charge in an accumulation period. An exposure controller sets time lengths of the accumulation such that the time lengths repeat in predetermined order. The accumulation period includes a first accumulation period and a second accumulation period each having a first time length, and a third accumulation period and a fourth accumulation period each having a second time length. A processor generates image data by adding pixel values based on the accumulation result in a first pixel line in the first accumulation period, the accumulation result in a second pixel line in the second accumulation period, the accumulation result in the first pixel line in the third accumulation period, and the accumulation result in the second pixel line in the fourth accumulation period.

TIME DELAY INTEGRATION SENSOR WITH DUAL GAINS
20230164458 · 2023-05-25 ·

The present disclosure provides a time delay integration (TDI) sensor using a rolling shutter. The TDI sensor includes multiple pixel columns. Each pixel column includes multiple pixels arranged in an along-track direction, wherein two adjacent pixels or two adjacent pixel groups in every pixel column have a separation space therebetween. The separation space is equal to a pixel height multiplied by a time ratio of a line time difference of the rolling shutter and a frame period, or equal to a summation of at least one pixel height and a multiplication of the pixel height by the time ratio of the line time difference and the frame period. The TDI sensor further generates pixel data amplified by different gains for a processor to perform the image combination.

METHOD, APPARATUS, AND SYSTEM PROVIDING AN IMAGER WITH PIXELS HAVING EXTENDED DYNAMIC RANGE
20230113004 · 2023-04-13 ·

The dynamic range of a pixel is increased by using selective photosensor resets during a frame time of image capture at a timing depending on the light intensity that the pixel will be exposed to during the frame time. Pixels that will be exposed to high light intensity are reset later in the frame than pixels that will be exposed to lower light intensity.