Provided are methods and devices of picture processing and user interface display. The method includes: determining at least one picture in user interface data corresponding to a user interface; storing the at least one picture to an external storage device in an electronic device; and generating an index identifier based on a storage location of the at least one image picture in the external storage device, where the index identifier is used by the electronic device to read the at least one picture in the external storage device indexed by the index identifier for displaying the user interface. The present disclosure provides a guarantee for further improving the display effect of a user interface, saves the memory space of an MCU to a large extent, and improves the user experience.

An imaging system includes an imaging optical system, an imaging device, an actuator, and control circuitry. The actuator changes a relative position of a plurality of pixel cells and an image of a subject. The pixel cells include a photoelectric converter and a charge accumulation region. The control circuitry sets the relative position to a first position, and a first signal charge obtained at the photoelectric converter during a first exposure is accumulated in the charge accumulation region. The relative position is set to a second position different from the first position, and a second signal charge obtained at the photoelectric converter during a second exposure time that is different from the first exposure time is accumulated in the charge accumulation region in addition to the first signal charge.

The invention relates to a detector device assisted by majority current, comprising a semiconductor layer of a first conductivity type, a plurality of control regions of the first conductivity type, at least one detection region of a second conductivity type opposite to the first conductivity type and a first source for generating a majority carrier current associated with an electrical field, characterized in that it further comprises control circuitry arranged for controlling the first source and controlling individually at least one of said first majority carrier currents.

A compressive sensing image sensor includes: a pixel array; and a readout circuit configured to receive pixel data on a shot image in an analogue form, and to process the pixel data, wherein the pixel array includes a plurality of blocks each having a plurality of pixels and arranged in an array form, wherein the circuit includes: a compressive sensing multiplexer to which a plurality of pixel data outputted from a corresponding block from among the plurality of blocks are inputted; an LFSR configured to arbitrarily select at least one pixel data from the plurality of pixel data inputted to the compressive sensing multiplexer; and a delta-sigma ADC configured to receive the at least one pixel data selected by the LFSR, to delta-sigma modulate the received at least one pixel data, and to generate compressive sensing data for restoring an image of the corresponding block from among the shot images.

Color mixing between pixels is prevented in a solid-state imaging element in which a pair of pixels for detecting the phase difference of a pair of light rays are arranged. A pair of photoelectric conversion elements receive a pair of light rays made by pupil-splitting. A floating diffusion layer generates a pair of pixel signals from electric charge transferred from each of the pair of photoelectric conversion elements. A pair of transfer transistors transfer the electric charge from the pair of photoelectric conversion elements to the floating diffusion layer. In a case of detecting the phase difference of the pair of light rays from the pair of pixel signals, the control unit takes control so that back gate voltages that include the back gate potentials of both of the pair of transfer transistors with respect to the potential barrier between the pair of photoelectric conversion elements have values different from values in a case of synthesizing the pair of pixel signals.

The invention relates to a TOF camera system comprising several cameras, at least one of the cameras being a TOF camera, wherein the cameras are assembled on a common substrate and are imaging the same scene simultaneously and wherein at least two cameras are driven by different driving parameters.

The present disclosure relates to an image sensor, an image processing method, and an electronic device capable of executing image processing with fewer resources. The image sensor is provided with a pixel region in which pixels each including a photoelectric conversion unit which converts light to a charge and an in-pixel memory unit which holds the charge generated in the photoelectric conversion unit are arranged in a matrix manner, a driving unit which drives to read out a pixel signal from the pixel, and an image processing unit which performs image processing based on a plurality of images read out by a plurality of times of readout from the pixel region according to driving of the driving unit. The present technology may be applied to, for example, an image sensor including a logic circuit.

A disclosed photoelectric conversion device includes a plurality of pixels each including a light receiving portion that outputs a pulse in response to incidence of a photon and a signal generation unit that outputs a signal based on output from the light receiving portion, and each of the plurality of pixels further includes a detection unit that detects whether or not a width of a pulse output from the light receiving portion exceeds a predetermined threshold value.

An image capture apparatus comprising a plurality of pixels, each pixel having a light-receiving circuit that outputs a pulse signal in response to incidence of a photon and a counting circuit configured to count the pulse signal, is disclosed. The image capture apparatus further comprises a detection circuit that detects whether or not a flickering light source is present in a field of view, based on an output frequency of the pulse signal.

Methods, systems, and media for generating compressed images are provided. In some embodiments, the method comprises: identifying a multi-plane image (MPI) that represents a three-dimensional image; splitting the MPI into a plurality of sub-volumes; calculating, for each sub-volume of the MPI, a depthmap; converting each depthmap to a mesh, wherein each mesh corresponds to a layer of a plurality of layers associated with a multi-depth image (MDI) to be rendered; calculating, for each layer of the plurality of layers, an image that indicates a color and a transmittance of each voxel included in the layer; storing the meshes corresponding to the plurality of layers of the MDI and the images corresponding to the plurality of layers of the MDI as the MDI; and, in response to receiving a request for the three-dimensional image from a user device, transmitting the MDI to the user device, wherein the user device is configured to render the MDI by mapping, for each layer of the MDI, the image corresponding to the layer as a texture on the mesh corresponding to the layer.