H04N25/535

Programmable pixel array

Methods and systems for performing light measurement are disclosed. In one example, an apparatus comprises an array of pixel cells, each pixel cell of the array of pixel cells configured to perform a light measurement operation and to generate a digital output of the light measurement operation. The apparatus further includes a peripheral circuit configured to: receive a pixel array programming map including programming data targeted at each pixel cell of the array of pixel cells, and configure the light measurement operation at the each pixel cell based on the programming data targeted at the each pixel cell. The apparatus further includes an image processor configured to generate an image frame based on the digital outputs of at least some of the array of pixel cells.

IMAGE CAPTURING DEVICE, IMAGE PROCESSING DEVICE AND DISPLAY DEVICE

An image capturing device includes: an image capturing element having a first image capturing region that captures an image of a photographic subject and outputs a first signal, and a second image capturing region that captures an image of the photographic subject and outputs a second signal; a setting unit that sets an image capture condition for the first image capturing region to an image capture condition that is different from an image capture condition for the second image capturing region; a correction unit that performs correction upon the second signal, for employment in interpolation of the first signal; and a generation unit that generates an image of the photographic subject that has been captured by the first image capturing region by employing a signal generated by interpolating the first signal according to the second signal as corrected by the correction unit.

MULTI-MODE CMOS IMAGE SENSOR AND CONTROL METHOD THEREOF

The present invention discloses a multimode CMOS image sensor and a control method thereof. The sensor comprises an independent control area group, a peripheral control circuit, a section mode setting module and a section mode configuration module. The method comprises dividing an independent control area group of the sensor into sections; setting a mode for each of the sections obtained; configuring a control mode of the peripheral control circuit for a corresponding section according to the mode set. By means of the present invention, when imaging in a push-broom mode, a regular sequence of images with fixed pixel difference can be produced at high frequency, and by performing pixel unmixing or integrating on the images obtained, the resolution and signal-to-noise ratio of the images can be effectively increased; because it is possible for some image unit area(s) of the sensor not to be selected as a scanning area, such design can bypass image units with quality issues when imaging by the hardware, which increases the reliability of the device; the characteristic of multiple times of imaging for the same target within very short time by multiple channels of the device can be utilized to realize moving target detection of optical camera imaging.

Image sensor including a pixel having photoelectric conversion elements and image processing device having the image sensor

An image sensor according to an example embodiment concepts includes a pixel array including pixels, and each of the pixels includes photoelectric conversion elements. The photoelectric conversion elements independently operating to detect a phase difference. The image sensor further includes a control circuit configured to independently control exposure times of each of the photoelectric conversion elements included in each of the pixels.

Parallel high dynamic exposure range sensor
10212356 · 2019-02-19 · ·

Systems, apparatuses, and methods are presented for taking a combination of images taken synchronous in time with one another. According to one example, the present disclosure proposes one or more sensor arrays, each of which comprises multiple pixel sensors arranged to capture image data responsive to light exposure. Light is incident on the respective sensor arrays during substantially synchronous exposures. The one or more sensor arrays are configured such that the image data captured by the respective sensor arrays during the synchronous exposure differ in at least one of a luminance output or a color profile from one another.

VARYING EXPOSURE TIME OF PIXELS IN PHOTO SENSOR USING MOTION PREDICTION
20190052788 · 2019-02-14 ·

A photo sensor array is divided up into multiple blocks that are operated with different exposure times. A prediction algorithm is used to predict the overall light brightness of each block and determine the exposure time of each block. Each block may also include memory to store the exposure time for the pixels in the block as well as analog-to-digital resolution for the block.

DEVICE AND METHOD FOR CONTROLLING SOLID-STATE ELECTRONIC IMAGING DEVICE
20180359436 · 2018-12-13 · ·

Provided are a device and method for controlling a solid-state electronic imaging device which can change the amount of exposure of a photoelectric conversion element without changing the structure of the imaging device. A reset pulse and a read pulse are applied to photoelectric conversion elements included in an imaging device in synchronization with a synchronizing signal. The output interval of the synchronizing signal up to the photoelectric conversion elements in a predetermined row is ?H1 and is constant. For the photoelectric conversion elements in the subsequent rows, the output interval of the synchronizing signal is ?H2 that is longer than ?H1. Since the reset pulse and the read pulse are synchronized with the synchronizing signal, the output interval of the synchronizing signal is long. It is possible to adjust the amount of exposure of the photoelectric conversion element.

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.

Systems, methods and apparatus for making and using eyeglasses with adaptive lens driven by gaze distance and low power gaze tracking
10133090 · 2018-11-20 ·

Described is an electro-optical apparatus and method for correcting myopia that includes at least one adaptive lens, a power source, and an eye tracker. The eye tracker includes an image sensor and a processor operatively connected to the adaptive lens and the image sensor. The processor is configured to receive electrical signals from the image sensor and to control the correction power of the adaptive lens to correct myopia, with the correction power dependent on a user's gaze distance and myopia prescription strength. A lower-power-consumption method of eye glint tracking is further described.

IMAGE-CAPTURING DEVICE AND IMAGE PROCESSING DEVICE

An image-capturing device includes: an image sensor that includes an image-capturing area where an image of a subject is captured; a setting unit that sets image-capturing conditions to be applied to the image-capturing area; a selection unit that selects pixels to be used for interpolation from pixels present in the image-capturing area; and a generation unit that generates an image of the subject captured in the image-capturing area with signals generated through interpolation executed by using signals output from the pixels selected by the selection unit, wherein: the selection unit makes a change in selection of at least some of the pixels to be selected depending upon the image-capturing conditions set by the setting unit.