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Rendering of photorealistic computer graphics images

  • US 6,636,633 B2
  • Filed: 05/03/1999
  • Issued: 10/21/2003
  • Est. Priority Date: 05/03/1999
  • Status: Expired due to Term
First Claim
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1. A method comprising:

  • partitioning an image into a plurality of regions, each of the plurality of regions having a discontinuity edge, a boundary, edge pixels along the boundary, and remaining pixels;

    estimating orientation of the discontinuity edge by computing a direction of least discrepancy within each of the plurality of regions by evaluating the edge pixels along the boundary of each of the plurality of regions; and

    reproducing the image.

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