US Patent Issued to YAMAHA on Nov. 18 for "Audio processing method, audio processing system, and computer-readable medium" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,872, issued on Nov. 18, was assigned to YAMAHA Corp. (Hamamatsu, Japan).

"Audio processing method, audio processing system, and computer-readable medium" was invented by Yoshifumi Mizuno (Hamamatsu, Japan), Yu Takahashi (Hamamatsu, Japan), Kazunobu Kondo (Toyohashi, Japan) and Kenji Ishizuka (Hamamatsu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audio processing method obtains observed envelopes of picked-up sound signals including a first observed envelope representing a contour of a first sound signal including a first target sound from a first sound source and a second spill sound from a second sound source and a second observed enve...