公开(公告)号：US20170365273A1

公开(公告)日：2017-12-21

申请号：US15543938

申请日：2016-02-12

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Jun WANG ,  David S. MC GRATH

IPC: G10L21/0272 ,  G10L25/21

CPC classification number: G10L21/0272 ,  G10L25/21

Abstract: A method of audio source separation from audio content is disclosed. The method includes determining a spatial parameter of an audio source based on a linear combination characteristic of the audio source and an orthogonality characteristic of two or more audio sources to be separated in the audio content. The method also includes separating the audio source from the audio content based on the spatial parameter. Corresponding system and computer program product are also disclosed.