Abstract: An image sensor including a pixel that includes: a first photoelectric conversion unit and a second photoelectric conversion unit, each of which generates an electric charge through photoelectric conversion of light; an output unit that outputs a first signal generated based upon the electric charge generated in the first photoelectric conversion unit and a second signal generated based upon an electric charge generated in the second photoelectric conversion unit; and an adjustment unit that adjusts a capacitance at the output unit upon outputting of the first signal and the second signal from the output unit.

Abstract: An imaging unit having a superior phase-difference detection characteristic is provided. The imaging unit includes two or more image-plane phase-difference detection pixels each including a semiconductor layer, a photoelectric converter, a charge holding section, a first light-blocking film, and a second light-blocking film. The semiconductor layer includes a front surface and a back surface on an opposite side to the front surface. The photoelectric converter is provided in the semiconductor layer, and is configured to generate electric charge corresponding to a light reception amount by photoelectric conversion. The charge holding section is provided between the front surface and the photoelectric converter in the semiconductor layer, and is configured to hold the electric charge. The first light-blocking film is positioned between the photoelectric converter and the charge holding section, and has an opening through which the electric charge is allowed to pass.

Abstract: An event based pixel sensor system employing delay equalization between differently illuminated pixels.

Abstract: An image sensor may include an image sensor pixel array, row control circuitry, and column readout circuitry. The column readout circuitry may include analog-to-digital converter (ADC) circuitry. The ADC circuitry may have a first portion that selectively converts pixel signals associated with a low light or high conversion gain operating environment and a second portion that converts any pixel signals. As an example, the first portion may be a ramp ADC and the second portion may be a successive approximation register (SAR) ADC.

Abstract: An image sensor outputs captured image data by discriminating whether to add a result of an imaging plane phase difference AF calculation to a top of the captured image data or whether to add the result to an end of the captured image data, thus reducing a time lag between exposure and focus position movement.

Abstract: 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.

Abstract: In some examples, an apparatus comprises an array of pixel cells, and processing circuits associated with blocks of pixel cells of the array of pixel cells and associated with first hierarchical power domains. The apparatus further includes banks of memory devices, each bank of memory devices being associated with a block of pixel cells, to store the quantization results of the associated block of pixel cells, the banks of memory devices further being associated with second hierarchical power domains. The apparatus further includes a processing circuits power state control circuit configured to control a power state of the processing circuits based on programming data targeted at each block of pixel cells and global processing circuits power state control signals, and a memory power state control circuit configured to control a power state of the banks of memory devices based on the programming data and global memory power state control signals.

Abstract: A correlated double sampling (CDS) circuit, an operating method thereof, and an image sensor including the CDS circuit are disclosed. The CDS circuit includes a first comparator configured to operate based on a first bias current, and compare, with a ramp signal, a pixel voltage that is output from a pixel, during a first period and a fourth period during which the pixel operates in a low conversion gain (LCG) mode, a second comparator configured to operate based on a second bias current, and compare, with the ramp signal, the pixel voltage output from the pixel, during a second period and a third period during which the pixel operates in a high conversion gain (HCG) mode, the second period being after the first period, the third period being after the second period, and the fourth period being after the third period.

Abstract: Systems and apparatus for sensing and video capture include at least one camera with an optical sensor that captures video image data of a first sampling rate. An auxiliary sensor captures auxiliary data at a second sample rate. A processor is communicatively connected to the optical sensor and auxiliary sensor. The processor transmits video image data captured at the first sample rate auxiliary sensor data captured at the second sampling rate across a data connection to a centralized computer that receives the video image data and the auxiliary sensor data and operate to present the video image data and the auxiliary sensor data on a graphical display.

Abstract: A camera module is provided, which includes a camera housing, a camera assembly including a lens, the camera assembly being rotatable about a first axis and a second axis substantially perpendicular to an optical axis of the lens with respect to the camera housing, and a guide plate connected to the camera assembly and the camera housing. The camera assembly further includes a first corner area and a second corner area substantially facing a direction of the first axis and facing each other, and a third corner area and a fourth corner area substantially facing the second axis and facing each other. The fourth corner area includes a chamfer area. The guide plate includes a first portion and a second portion rotatably connected to the camera assembly about the first axis, and a third portion and a fourth portion rotatably connected to the camera housing about the second axis.

Abstract: A smartphone may be freely moved in three dimensions as it captures a stream of images of an object. Multiple image frames may be captured in different orientations and distances from the object and combined into a composite image representing an image of the object. The image frames may be formed into the composite image based on representing features of each image frame as a set of points in a three dimensional point cloud. Inconsistencies between the image frames may be adjusted when projecting respective points in the point cloud into the composite image. Quality of the image frames may be improved by processing the image frames to correct errors. Reflections and shadows may be detected and removed. Further, optical character recognition may be applied. As the scan progresses, a direction for capturing subsequent image frames is provided to a user as a real-time feedback.

Abstract: A solid-state imaging device includes: pixels disposed in a matrix of pixel rows and pixel columns; control wires provided for the pixel rows or the pixel columns, and each connected to at least two pixels out of the pixels, the at least two pixels being included in one of the pixel rows or the pixel columns for which the control wire is provided; drive circuits that are provided for the control wires, each include buffer elements in at least two stages, and each output a control signal to one of the control wires for which the drive circuit is provided, the buffer elements in the at least two stages being connected in series; and a first wire that short-circuits output wires of the buffer elements in one of the at least two stages in at least two of the plurality of drive circuits.

Abstract: An image stabilization control apparatus includes a signal processing unit, a control unit, and an overflow preventing unit. The signal processing unit controls image stabilization based on a second image stabilization target value in aiming at an object in preparation for still image exposure, and controls the image stabilization based on a first image stabilization target value during still image exposure. The overflow preventing unit prevents a calculation overflow of the first image stabilization target value while the control unit controls the image stabilization based on the second image stabilization target value.

Abstract: Various embodiments described herein provide implementations for controlling flicker, for example caused by a plurality of light sources, in a multi-sensor environment. Various embodiments provided utilize a broadest illuminator source for capturing image data objects for processing. The broadest illuminator source minimizes the number of activation changes required between the various illuminator sources. One example embodiment includes activating a broadest illuminator source of a plurality of illuminator sources; determining, based on a plurality of image sensors and an sensor activation sequence, a chosen image sensor of the plurality of image sensors for an image processing operation; and activating a chosen illuminator source of the plurality of illuminator sources, the chosen illuminator source associated with the chosen image sensor.

Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.

Abstract: The present disclosure relates to a solid-state imaging device, a signal processing method therefor, and an electronic apparatus enabling sensitivity correction in which a sensitivity difference between solid-state imaging devices is suppressed. The solid-state imaging device includes a pixel unit in which one microlens is formed for a plurality of pixels in a manner such that a boundary of the microlens coincides with boundaries of the pixels. The correction circuit corrects a sensitivity difference between the pixels inside the pixel unit based on a correction coefficient. The present disclosure is applicable to, for example, a solid-state imaging device and the like.

Abstract: An imaging element of the present disclosure includes an analog-to-digital converter configured to convert multiple analog pixel signals that are acquired under multiple imaging conditions different from each other and that are output from a pixel, to multiple digital pixel signals, a threshold setting unit configured to set, on an input side of the analog-to-digital converter, a threshold that is randomly varied, a comparison unit configured to use, as a comparison threshold, the threshold set by the threshold setting unit and compare the comparison threshold with one of the multiple analog pixel signals, and a selection unit configured to select and output, on the basis of a result of comparison from the comparison unit, one of the multiple digital pixel signals that are output from the analog-to-digital converter.

Abstract: A pixel circuit includes a transfer transistor is coupled between a photodiode and a floating diffusion to transfer the image charge from the photodiode to the floating diffusion. A lateral overflow integration capacitor (LOFIC) includes an insulating region between a first metal electrode and a second metal electrode that is coupled to a first reset transistor and selectively coupled to the floating diffusion. A second reset transistor and a bias voltage source are coupled to the first metal electrode. During an idle period, the first reset transistor is configured to be on, the second reset transistor is configured to be off, and the bias voltage source is configured to provide a first bias voltage to the first metal electrode to reverse bias the LOFIC. The first bias voltage is less than a reset voltage provided from the reset voltage source.

Abstract: A step of forming an on-chip lens of a phase difference pixel is simplified. An imaging element includes a pixel array unit, an individual on-chip lens, a common on-chip lens, and an adjacent on-chip lens. In the pixel array unit, pixels that performs photoelectric conversion according to incident light components, a plurality of phase difference pixels that is included in the pixels, is arranged adjacent to each other, and detects a phase difference, and phase difference pixel adjacent pixels that are included in the pixels and are adjacent to the phase difference pixels are arranged two-dimensionally. The individual on-chip lens is arranged for each of the pixels and individually condenses the incident light components on corresponding one of the pixels. The common on-chip lens is commonly arranged in the plurality of phase difference pixels and commonly condenses the incident light component.

Abstract: A vision sensor including a plurality of pixels configured to sense intensity of incident light, and to output request signals representing an occurrence status of an event; and an event detection circuit configured to generate event data including information about a pixel at which the event occurs, based on the request signals, wherein each pixel of the plurality of pixels includes: a photoelectric conversion device configured to generate a current corresponding to the incident light; a current-to-voltage converter configured to generate a voltage corresponding to the current; an amplifier configured to amplify a variation amount of the generated voltage to generate an output voltage; an event storage configured to generate an event signal corresponding to a comparison between the output voltage and a threshold voltage, and to hold the event signal using cross-coupled transistors; and an output logic configured to output a request signal based on the event signal.