发明名称 METHOD AND DEVICE FOR PROCESSING A STEREO SIGNAL, ENCODER APPARATUS, DECODER APPARATUS AND AUDIO SYSTEM
摘要 Method for processing a stereo signal comprising: Encoding á N-channel audio signal in a stereo signal (Lo, Ro) and spatial parameters (wl, wr), processing the stereo signal using the spatial parameters for generating a processed stereo signal (low, Row). The matrix of the processed stereo signal can be discribed as the matrix of the stereo signal, multiplied by a filter matrix (H) which element are filter functions (H 1 , H 2 , H 3 , H 4 ) operated with spatial parameters (wl, wr) and a constant (a). The filter functions are time invariant and selected so that the matrix is invertible.
申请公布号 KR101183862(B1) 申请公布日期 2012.09.20
申请号 KR20067020272 申请日期 2005.03.30
申请人 发明人
分类号 G10L19/00;G10L19/008;G10L19/02;H04R5/04;H04S1/00;H04S3/00 主分类号 G10L19/00
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