ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,519, issued on Sept. 8, was assigned to SIM IP HXR LLC (Sunny Isles Beach, Fla.).
"Differentiating a detected object from a background using a gaussian brightness falloff pattern" was invented by David S. Holz (San Francisco) and Hua Yang (Millbrae, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for detecting a finger is provided. The method includes obtaining a plurality of digital images including a first digital image captured by a camera from a field of view containing a background and a hand including at least one finger, and obtaining an identification of pixels of the plurality of digital images that correspond to at least one...