Patent classifications
H04N5/355
SYSTEMS AND METHODS FOR GENERATING DEPTH MAPS USING A CAMERA ARRAYS INCORPORATING MONOCHROME AND COLOR CAMERAS
A camera array, an imaging device and/or a method for capturing image that employ a plurality of imagers fabricated on a substrate is provided. Each imager includes a plurality of pixels. The plurality of imagers include a first imager having a first imaging characteristics and a second imager having a second imaging characteristics. The images generated by the plurality of imagers are processed to obtain an enhanced image compared to images captured by the imagers. Each imager may be associated with an optical element fabricated using a wafer level optics (WLO) technology.
IMAGING DEVICE, IMAGING SYSTEM AND MOVABLE OBJECT
An imaging device includes a pixel region in which a plurality of pixels, each including a photoelectric converter, are arranged, including an effective pixel region, an optical black region covered with a light-shielding film, and a dummy pixel region arranged between the effective pixel region and the optical black region. The pixels arranged in at least the effective pixel region and the optical black region among the plurality of the pixels each include an optical waveguide arranged above the photoelectric converter. The pixels including the optical waveguides are arranged between the effective pixel region and the optical black region so as to be spaced apart from each other by at least a one-pixel pitch.
Systems and Methods for High Dynamic Range Imaging Using Array Cameras
Systems and methods for high dynamic range imaging using array cameras in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a method of generating a high dynamic range image using an array camera includes defining at least two subsets of active cameras, determining image capture settings for each subset of active cameras, where the image capture settings include at least two exposure settings, configuring the active cameras using the determined image capture settings for each subset, capturing image data using the active cameras, synthesizing an image for each of the at least two subset of active cameras using the captured image data, and generating a high dynamic range image using the synthesized images.
IMAGE SENSOR WITH CONTROLLABLE NON-LINEARITY
The present disclosure relates generally to apparatus and methods for image sensing, and, more particularly, to a multi-bit quanta image sensor (QIS) having a controllable (e.g., adjustably variable) exposure response characteristic. Some embodiments provide an apparatus and method wherein the non-linearity of the response of a multi-bit QIS is controllable (e.g., selectively variable) by dynamically choosing the bit depth n during AID conversion, and/or later (i.e., post-conversion) by firmware and/or software.
SOLID-STATE IMAGING DEVICE AND ELECTRONIC DEVICE
The present technology relates to a solid-state imaging device and an electronic device capable of improving a saturation characteristic. A photo diode is formed on a substrate, and a floating diffusion accumulates a signal charge read from the photo diode. A plurality of vertical gate electrodes is formed from a surface of the substrate in a depth direction in a region between the photo diode and the floating diffusion, and an overflow path is formed in a region interposed between a plurality of vertical gate electrodes. The present technology may be applied to a CMOS image sensor.
SENSOR DEVICE, SENSING METHOD, AND INFORMATION PROCESSING DEVICE
[Object] To provide a sensor device, sensing method, and information processing device, capable of executing more flexible measurement for visualizing the movement of an object. [Solution] The sensor device includes: a sensor unit configured to sense information relating to an object; an attachment portion configured to detachably attached to any of one or more attachment positions provided on the object; and an acquisition unit configured to acquire information indicating the attachment position to which the attachment portion is attached.
IMAGE PROCESSING DEVICE FOR NOISE REDUCTION USING DUAL CONVERSION GAIN AND OPERATION METHOD THEREOF
Disclosed is a device for noise reduction using dual conversion gain, which includes an image sensor including a pixel array, the pixel array configured to generate a first pixel signal corresponding to a first conversion gain and a second pixel signal corresponding to a second conversion gain from pixels sharing a floating diffusion region and the image sensor configured to generate first image data and second image data based on the first pixel signal and the second pixel signal, and an image signal processor that generates an output image based on the first image data and the second image data. The image signal processor includes a normalization circuit that normalizes the first image data based on a dynamic range of the second image data to generate third image data, and a blending circuit that generates the output image based on the second image data and the third image data.
Image sensor and electronic camera
An image sensor includes a first voltage source that supplies a first voltage and a plurality of pixels supplied with the first voltage. The pixel includes a photoelectric conversion unit that photoelectrically converts incident light, an accumulation unit to which an electric charge resulting from photoelectric conversion by the photoelectric conversion unit is transferred and accumulated, a transfer unit that transfers the electric charge from the photoelectric conversion unit to the accumulation unit; a second voltage source that supplies a second voltage, and a supply unit that supplies the transfer unit with a transfer signal based on either the first voltage supplied by the first voltage source or the second voltage supplied by the second voltage source.
SEMICONDUCTOR DEVICE, SOLID-STATE IMAGING DEVICE AND ELECTRONIC DEVICE
There is provided a semiconductor device that can minimize deterioration of performance of a capacitor due to a bonding process. Between a first substrate and a second substrate bonded to each other, the semiconductor device includes a first electrode which is provided in the first substrate and of which one surface is positioned on the same surface as a bonding surface between the first substrate and the second substrate, and a second electrode which is provided in the second substrate and of which one surface is positioned on the same surface as a bonding surface and bonded to one surface of the first electrode. Therefore, the semiconductor device includes at least one of a first capacitor which is provided in the first substrate and of which one electrode is electrically connected to a non-exposed surface of the first electrode and a second capacitor which is provided in the second substrate and of which one electrode is electrically connected to a non-exposed surface of the second electrode.
PIXEL AND IMAGE SENSOR INCLUDING THE SAME
A unit pixel circuit includes a first photodiode, a second photodiode different from the first photodiode, a first floating diffusion node in which charges generated in the first photodiode are accumulated, a second floating diffusion node in which charges generated in the second photodiode are accumulated, a capacitor connected to the first floating diffusion node and a first voltage node, and accumulating overflowed charges of the first photodiode, a first switch transistor connecting the first floating diffusion node to a third floating diffusion node, a reset transistor connecting the third floating diffusion node to a second voltage node, a gain control transistor connecting the second floating diffusion node to the third floating diffusion node, and a second switch transistor connected to the first voltage node and the second voltage node.