发明名称 |
System to reduce distortion due to coding with a sample-by-sample quantizer |
摘要 |
A distortion removal system for reducing the quantization distortion that results from quantization of a signal by sample-by-sample quantization techniques is disclosed. The distortion removal system uses the signal previously quantized with the sample-by-sample quantization techniques to determine an expected quantization distortion. The expected quantization distortion is determined for each of a plurality of frames of the signal. The expected quantization distortion is removed from each of the frames of the signal.
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申请公布号 |
US7164719(B2) |
申请公布日期 |
2007.01.16 |
申请号 |
US20000733567 |
申请日期 |
2000.12.08 |
申请人 |
MINDSPEED TECHNOLOGIES, INC. |
发明人 |
THYSSEN JES |
分类号 |
H04B14/04;H03M3/00 |
主分类号 |
H04B14/04 |
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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