Invention Application
- Patent Title: MULTI-CHANNEL AUDIO SIGNAL CLASSIFIER
- Patent Title (中): 多声道音频信号分类器
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Application No.: US15110356Application Date: 2014-01-13
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Publication No.: US20160329056A1Publication Date: 2016-11-10
- Inventor: Adriana VASILACHE , Lasse Juhani LAAKSONEN , Anssi Sakari RÄMÖ
- Applicant: NOKIA TECHNOLOGIES OY
- International Application: PCT/FI2014/050019 WO 20140113
- Main IPC: G10L19/008
- IPC: G10L19/008 ; G10L25/18 ; G10L19/035 ; G10L19/02
Abstract:
It is disclosed inter alia a method comprising: estimating a value of entropy for a multi-channel audio signal; determining a channel configuration of the multi-channel audio signal from the value of entropy; and encoding the multi-channel audio signal, wherein the mode of encoding is dependent on the channel configuration.
Public/Granted literature
- US09911423B2 Multi-channel audio signal classifier Public/Granted day:2018-03-06
Information query
