US Patent Issued to Inner Mongolia University on Feb. 10 for "Fake voice detection method based on dual-track differential modeling" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,588, issued on Feb. 10, was assigned to Inner Mongolia University (Hohhot, China).

"Fake voice detection method based on dual-track differential modeling" was invented by Rui Liu (Hohhot, China), Jinhua Zhang (Hohhot, China), Yifan Hu (Hohhot, China), Haolin Zuo (Hohhot, China) and Yuxuan Ma (Hohhot, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fake voice detection method based on dual-track differential modeling includes: converting, by a pre-trained single/dual-track voice conversion model, a single-track audio into a stereo; extracting left and right-track Mel spectrogram features; performing texture enhancement on absolute values of di...