首页> 外国专利> SYSTEMS AND METHODS FOR CONTROLLING ALIASING IN IMAGES CAPTURED BY AN ARRAY CAMERA FOR USE IN SUPER RESOLUTION PROCESSING USING PIXEL APERTURES

SYSTEMS AND METHODS FOR CONTROLLING ALIASING IN IMAGES CAPTURED BY AN ARRAY CAMERA FOR USE IN SUPER RESOLUTION PROCESSING USING PIXEL APERTURES

机译:用于控制像素相机捕获的图像中的混叠的系统和方法,这些图像用于使用像素孔径的超分辨率处理

摘要

Imager arrays, array camera modules, and array cameras in accordance with embodiments of the invention utilize pixel apertures to control the amount of aliasing present in captured images of a scene. One embodiment includes a plurality of focal planes, control circuitry configured to control the capture of image information by the pixels within the focal planes, and sampling circuitry configured to convert pixel outputs into digital pixel data. In addition, the pixels in the plurality of focal planes include a pixel stack including a microlens and an active area, where light incident on the surface of the microlens is focused onto the active area by the microlens and the active area samples the incident light to capture image information, and the pixel stack defines a pixel area and includes a pixel aperture, where the size of the pixel apertures is smaller than the pixel area.
机译:根据本发明的实施例的成像器阵列,阵列照相机模块和阵列照相机利用像素孔来控制场景的捕获图像中存在的混叠量。一个实施例包括多个焦平面,配置为控制焦平面内的像素对图像信息的捕获的控制电路,以及配置为将像素输出转换为数字像素数据的采样电路。另外,多个焦平面中的像素包括包括微透镜和有源区域的像素堆叠,其中入射在微透镜表面上的光被微透镜聚焦到有源区域上,并且有源区域将入射光采样到捕获图像信息,并且像素堆叠定义像素区域并包括像素孔径,其中像素孔径的尺寸小于像素面积。

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