US Patent Issued on May 27 for "Method for identifying similar objects in remote sensing images with spectral similarity based on condition number of matrix" (Chinese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,252, issued on May 27.

"Method for identifying similar objects in remote sensing images with spectral similarity based on condition number of matrix" was invented by Maozhi Wang (Chengdu, China) and Wenxi Xu (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for identifying similar ground objects with spectral similarity in a remote sensing image based on condition number of matrix includes the steps of: obtaining sample's spectral curve of the ground object to be identified, and constructing the sample spectrum matrix A according to the number of bands of the image and the number of categories of ground objects; sequentially ob...