- Patent Title: Method for encoding multi-channel audio signal and encoding device for performing encoding method, and method for decoding multi-channel audio signal and decoding device for performing decoding method
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Application No.: US15540800Application Date: 2015-12-31
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Publication No.: US10529342B2Publication Date: 2020-01-07
- Inventor: Seung Kwon Beack , Jeong II Seo , Jong Mo Sung , Tae Jin Lee , Jin Soo Choi
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: William Park & Associates Ltd.
- Priority: KR10-2014-0195783 20141231; KR10-2015-0190159 20151230
- International Application: PCT/KR2015/014543 WO 20151231
- International Announcement: WO2016/108655 WO 20160707
- Main IPC: G10L19/008
- IPC: G10L19/008 ; H04S3/00 ; G10L19/24
Abstract:
An encoding method for a multi-channel audio signal, an encoding apparatus for performing the encoding method, and a decoding method for a multi-channel audio signal and a decoding apparatus for performing the decoding method are disclosed. A method and apparatus of bypassing an MPEG Surround (MPS) standard operation and using an arbitrary tree when a number of audio signals of N channels exceeds a channel number defined in an MPS standard, is disclosed.
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