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

  • US 20140267890A1
  • Filed: 03/13/2013
  • Published: 09/18/2014
  • Est. Priority Date: 03/13/2013
  • Status: Active Grant
First Claim
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1. An imager array, comprising:

  • a plurality of focal planes, where each focal plane comprises a two dimensional arrangement of pixels having at least two pixels in each dimension and each focal plane is contained within a region of the imager array that does not contain pixels from another focal plane;

    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;

    wherein the pixels in the plurality of focal planes comprise 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;

    wherein 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.

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