The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2017
Filed:
Jun. 10, 2015
National Central University, Jhongli, Taoyuan County, TW;
NATIONAL CENTRAL UNIVERSITY, Jhongli, Taoyuan County, TW;
Abstract
An audio processing system includes an audio receiving module, a sound source separation module and a noise suppression module. The audio receiving module receives at least two audio signals. The sound source separation module receives a plurality of space features of the audio signals and obtains a main sound source signal separated from the audio signals based on the space features. The noise suppression module processes the main sound source signal based on an averaged amplitude value of noise in the main sound source signal so as to suppress noise in the main sound source signal. Each audio signal of the at least two audio signals includes signals from a plurality of sound sources.