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SYSTEMS AND METHODS FOR DEWARPING IMAGES

  • US 20180276792A1
  • Filed: 03/20/2018
  • Published: 09/27/2018
  • Est. Priority Date: 08/19/2016
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a camera including a processor, a memory, and a wide-angle lens, wherein the processor is coupled to the memory, wherein the memory stores a file and a set of instructions, wherein the file contains a setting, wherein the set of instructions executably configures the processor to;

    access a first image captured via the wide-angle lens, wherein the first image includes a pixel;

    read the setting;

    determine a first set of coordinates of the pixel based on the setting and for each cell of a sparse conversion map;

    interpolate the first set of coordinates;

    determine a second set of coordinates of the pixel based on the interpolating such that the first image would be less rectilinear than a second image when displayed and for each cell of a full conversion map, wherein the sparse conversion map corresponds to a sparse grid of pixels of the second image, wherein the full conversion map corresponds to a full grid of pixels of the second image; and

    output the second image.

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