METHOD AND APPARATUS FOR ENCODING/DECODING MULTI-CHANNEL AUDIO SIGNAL
摘要
<p>Methods of encoding and decoding a multi-channel audio signal and apparatuses for encoding and decoding a multi-channel audio signal are provided. The method of decoding a multi-channel audio signal includes an unpacking unit which extracts a quantized CLD between a pair of channels of a plurality of channels from a bitstream, and an inverse quantization unit which inverse-quantizes the quantized CLD using a quantization table that considers the location properties of the pair of channels. The methods of encoding and decoding a multi-channel audio signal and the apparatuses for encoding and decoding a multi-channel audio signal can enable an efficient encoding/decoding by reducing the number of quantization bits required.</p>
申请公布号
WO2007037613(A1)
申请公布日期
2007.04.05
申请号
WO2006KR03830
申请日期
2006.09.26
申请人
LG ELECTRONICS INC.;JUNG, YANG WON;PANG, HEE SUK;OH, HYUN O;KIM, DONG SOO;LIM, JAE HYUN