发明名称 |
A method for transmitting data using an embedded bit stream produced in a hierarchical tablelookup vector quantizer |
摘要 |
<p>A transmission method for video image data using an embedded bit stream in a hierarchical table-lookup vector quantizer comprises the steps encoding (12) an image using hierarchical vector quantization and an embedding process to obtain an embedded bit stream for lossless transmission. The bit stream is selectively truncated (20) and decoded (32) to obtain a reconstructed image. <IMAGE></p> |
申请公布号 |
EP0933946(A2) |
申请公布日期 |
1999.08.04 |
申请号 |
EP19990300271 |
申请日期 |
1999.01.15 |
申请人 |
XEROX CORPORATION |
发明人 |
VISHWANATH, MOHAN;CHOU, PHILIP A.;CHADDHA, NAVIN |
分类号 |
H04N1/411;G06T9/00;H04N7/28;H04N7/30;(IPC1-7):H04N7/26 |
主分类号 |
H04N1/411 |
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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