An apparatus for encoding and decoding an audio signal and method thereof are disclosed, by which compatibility with a player of a general mono or stereo audio signal can be provided in coding an audio signal and by which spatial information for a multi-channel audio signal can be stored or transmitted without a presence of an auxiliary data area. The present invention includes extracting side information embedded in non-recognizable component of audio signal components and decoding the audio signal using the extracted side information.
申请公布号
WO2006126858(A3)
申请公布日期
2007.01.11
申请号
WO2006KR02020
申请日期
2006.05.26
申请人
LG ELECTRONICS INC.;OH, HYEN O;JUNG, YANG WON;PANG, HEE SUK;KIM, DONG SOO;LIM, JAE HYUN