发明名称 |
Method for coding and decoding video signals |
摘要 |
Spectral coefficients of a transformed prediction error matrix are linearized and converted to a sequence of levels and lengths by scanning. The level coefficients are arranged by sorting on the basis of their magnitude. The level sequence resulting from this, as well as sorting information, are subjected to differential coding.
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申请公布号 |
US2003138046(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
US20020243953 |
申请日期 |
2002.09.16 |
申请人 |
SIEMENS AG |
发明人 |
BASE GERO;OERTEL NORBERT;PANDEL JUERGEN |
分类号 |
G06T9/00;H04N7/30;H04N7/32;(IPC1-7):H04N7/12 |
主分类号 |
G06T9/00 |
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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