US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Oct. 7 for "Dynamic range mapping method and apparatus" (Chinese, German Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,377, issued on Oct. 7, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Dynamic range mapping method and apparatus" was invented by Weiwei Xu (Hangzhou, China), Quanhe Yu (Beijing), Hu Chen (Munich) and Yichuan Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a dynamic range mapping method and apparatus. The dynamic range mapping method includes: obtaining a display parameter of a terminal device; obtaining feature information of image data; obtaining a first parameter of a first tone mapping curve of the image data; when a preset condition is met, obtaining a second parameter of a second tone ma...