ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,340, issued on March 24, was assigned to Lemon Inc. (Grand Cayman, Cayman Islands).
"Pixel perspective estimation and refinement in an image" was invented by Peng Wang (Los Angeles).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and network for refining pixels in an image are provided. The method includes determining principle directions of a pixel in the image and determining a normal direction of the pixel in the image. The method further includes segmenting regions in the image as one or more horizontal regions and one or more vertical regions based on the normal direction of the pixel and obtaining global normalization information for t...