发明名称 |
SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR MULTI-STAGE SHAPE VECTOR QUANTIZATION |
摘要 |
A multistage shape vector quantizer architecture uses information from a selected first-stage codebook vector to generate a rotation matrix. The rotation matrix is used to rotate the direction of the input vector to support shape quantization of the first-stage quantization error.
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申请公布号 |
US2012029924(A1) |
申请公布日期 |
2012.02.02 |
申请号 |
US201113193476 |
申请日期 |
2011.07.28 |
申请人 |
DUNI ETHAN ROBERT;KRISHNAN VENKATESH;RAJENDRAN VIVEK;QUALCOMM INCORPORATED |
发明人 |
DUNI ETHAN ROBERT;KRISHNAN VENKATESH;RAJENDRAN VIVEK |
分类号 |
G10L19/00 |
主分类号 |
G10L19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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