发明名称 |
SYSTEM AND METHOD FOR LOSSY SOURCE-CHANNEL CODING AT THE APPLICATION LAYER |
摘要 |
A source channel encoder, source channel decoder and methods for implementing such devices are disclosed herein. The source channel encoder includes a linear transform encoder configured to generate a plurality of source components. A successive refinement quantizer is configured to generate a plurality of bit planes based on the source components. A systematic linear encoder configured to map the bit planes into channel-encoded symbols. The linear transform encoder may be configured to apply a Discrete Cosine Transform (DCT) or a Discrete Wavelet Transform (DWT). The linear transform encoder may be configured for differential encoding.
|
申请公布号 |
US2012039385(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US201113164364 |
申请日期 |
2011.06.20 |
申请人 |
YILMAZ OZGUN BURSALIOGLU;CAIRE GIUSEPPE;FRESIA MARIA;POOR HAROLD VINCENT |
发明人 |
YILMAZ OZGUN BURSALIOGLU;CAIRE GIUSEPPE;FRESIA MARIA;POOR HAROLD VINCENT |
分类号 |
H04N7/26;H04N7/30 |
主分类号 |
H04N7/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|