发明名称 |
Encoding and decoding of a digital signal |
摘要 |
The invention relates to methods for encoding/decoding of a digital signal which is transmitted over a packet switched network. Prediction samples are generated at the transmitting and receiving end. The digital signal is lossless encoded at the transmitting end, and lossless decoded at the receiving end, based on the quantizations of generated prediction samples. During encoding, the generated prediction samples are quantized separately from the quantization of the digital samples. The predictions are used in the index domain in the form of quantized indices during encoding/decoding of the digital signal. |
申请公布号 |
US2002018490(A1) |
申请公布日期 |
2002.02.14 |
申请号 |
US20010853883 |
申请日期 |
2001.05.10 |
申请人 |
ABRAHAMSSON TINA;ANDERSEN SOREN VANG;HAGEN ROAR;KLEIJN W. BASTIAAN |
发明人 |
ABRAHAMSSON TINA;ANDERSEN SOREN VANG;HAGEN ROAR;KLEIJN W. BASTIAAN |
分类号 |
G10L19/02;(IPC1-7):H04J3/18 |
主分类号 |
G10L19/02 |
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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