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System and method for real-time large image homography processing

  • US 10,497,145 B2
  • Filed: 11/16/2017
  • Issued: 12/03/2019
  • Est. Priority Date: 11/16/2017
  • Status: Active Grant
First Claim
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1. A method for image processing performed by a computing device, the method comprising:

  • receiving one or more images and preprocessing the one or more images by extracting one or more features from the one or more images;

    estimating image homographies and/or fundamental matrices based on the one or more features extracted from the one or more images;

    determining particle trajectories based on composition of the image homographies and/or fundamental matrices, wherein a particle trajectory comprises image pixel points identified in a subset of the one or more images; and

    determining a joint estimation of camera pose, camera parameters, and a dense depth map using the particle trajectories.

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