US Patent Issued to Tencent Technology on May 6 for "Voice signal dereverberation processing method and apparatus, computer device and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,293,770, issued on May 6, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).

"Voice signal dereverberation processing method and apparatus, computer device and storage medium" was invented by Rui Zhu (Shenzhen, China), Juan Juan Li (Shenzhen, China), Yan Nan Wang (Shenzhen, China) and Yue Peng Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speech signal dereverberation processing method includes extracting an amplitude spectrum feature and a phase spectrum feature of a current frame in an original speech signal, extracting subband amplitude spectrums from the amplitude spectrum feature corresponding to the current frame...