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发明名称
用于将信号编码/解码之装置与方法
摘要
本发明提供一种编码和解码之装置与方法。该解码方法包含自一输入位元流中撷取一三维(3D)向下混音信号及空间资讯,经由对该3D向下混音信号执行3D描绘操作、去除该3D向下混音信号的3D效果;以及使用该空间资讯、及由该去除操作获得的一向下混音信号以产生一多声道信号。因此,可对具有3D效果的多声道信号有效率编码,并可根据复制环境的特征,自适应地以最适声音品质恢复并复制音频信号。
申请公布号
TW200740266
申请公布日期
2007.10.16
申请号
TW096104543
申请日期
2007.02.07
申请人
LG电子股份有限公司
发明人
金东秀;房熙锡;林宰显;郑亮源;吴贤午
分类号
H04S5/00(2006.01)
主分类号
H04S5/00(2006.01)
代理机构
代理人
洪尧顺
主权项
地址
韩国
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