Depth and imaging pixels include Single-Photon Avalanche Diode (SPAD) micropixels. A memory stores histogram data and intensity data. Timed memory selection logic is configured to generate the histogram data and the intensity data.

Depth and imaging pixels include Single-Photon Avalanche Diode (SPAD) micropixels. A memory stores histogram data and intensity data. Timed memory selection logic is configured to generate the histogram data and the intensity data.

An imaging element having a layered structure including a first chip having a pixel portion in which pixels for photoelectrically converting an optical image of an object and generating a pixel signal are arranged two-dimensionally and a second chip in which a drive means of the pixel portion is arranged, and having a first output path to output the pixel signals of at least a first pixel group in the pixel portion and a second output path to output the pixel signals of a second pixel group, comprises the a conversion means for converting the pixel signals of the first and second output paths into digital signals and a control information generation means for generating control information of a photographing operation of the object by using the digital signal converted by the conversion means, wherein at least a part of the conversion means is arranged in the first chip.

A radiation imaging apparatus, comprising pixels, a unit including a detecting element and a switch element, a signal line connected to the detecting element through the switch element, and a controller, the controller obtains, before a start of radiation irradiation, a first signal of the signal line with the switch element being in a non-conductive state and a second signal of the signal line with the switch element being in a conductive state, obtains, in response to the start of the irradiation, a third signal of the signal line with the switch element being in the non-conductive state and a fourth signal of the signal line with the switch element being in the conductive state, and performs AEC based on the first to fourth signals.

Various embodiments comprise apparatuses and methods including an image sensor. In one example, the image sensor includes a read-out integrated circuit, a plurality of pixel electrodes, an optically sensitive layer, and a top electrical contact. In a first low-power mode, electrical current passing through the top electrical contact is configured to be sensed, and independent currents passing through the plurality of pixel electrodes are configured not to be sensed independently. In a second high-resolution mode, independent currents passing through the plurality of pixel electrodes are configured to be sensed independently. Additional methods and apparatuses are described.

An integrated camera, ambient light detection, and rain sensor assembly suitable for installation behind a windshield of a driver operated vehicle or an automated vehicle includes an imager-device. The imager-device is formed of an array of pixels configured to define a central-portion and a periphery-portion of the imager-device. Each pixel of the array of pixels includes a plurality of sub-pixels. Each pixel in the central-portion is equipped with a red/visible/visible/visible filter (RVVV filter) arranged such that each pixel in the central-portion includes a red sub-pixel and three visible-light sub-pixels. Each pixel in the periphery-portion is equipped with a red/green/blue/near-infrared filter (RGBN filter) arranged such that each pixel in the periphery-portion includes a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a near-infrared sub-pixel.

An imaging device includes an exposure control unit, a determination unit, and an illuminance calculation unit. The exposure control unit is configured to control a plurality of exposure times. The determination unit is configured to determine whether or not saturation occurs using at least one data item of a plurality of data items obtained during the plurality of exposure times. The illuminance calculation unit is configured to calculate, if the determination unit determines that the saturation occurs, an illuminance using a data item different from the at least one data item used in the determination.

There is provided a solid state imaging apparatus including a pixel array in which a plurality of unit pixels are arranged two-dimensionally. Each pixel includes a photoelectric conversion element, a transfer transistor which transfers a charge accumulated in the photoelectric conversion element to floating diffusion, a reset transistor which resets the charge of the floating diffusion, and an output transistor which outputs the charge of the floating diffusion. The floating diffusion of at least one of the plurality of unit pixels is electrically connected via the output transistor.

A radiation imaging apparatus, comprising pixels, a unit including a detecting element and a switch element, a signal line connected to the detecting element through the switch element, and a controller, the controller obtains, before a start of radiation irradiation, a first signal of the signal line with the switch element being in a non-conductive state and a second signal of the signal line with the switch element being in a conductive state, obtains, in response to the start of the irradiation, a third signal of the signal line with the switch element being in the non-conductive state and a fourth signal of the signal line with the switch element being in the conductive state, and performs AEC based on the first to fourth signals.

A pixel array includes a plurality of pixels arranged in a plurality of rows and a plurality of columns; and a group control line connected to each pixel of a first group of pixels from among the plurality of pixels, the first group of pixels including pixels from at least two different rows from among the plurality of rows, the first group of pixels each being configured to begin an exposure period based on a first signal received from the group control line, the exposure period being a period during which a pixel accumulates charges in response to light incident on the pixels.