发明名称 |
Scalable encoding apparatus and method with improved function of energy compensation/inverse compensation |
摘要 |
A scalable encoding method accurately performs the decimation of a low-resolution frame from a high-resolution frame by compensating for the energy of the low-resolution image in consideration of the rate of the total energy of high-resolution to the partial energy of a corresponding block to be decimated, alleviating the drift effect and enabling good video recovery.
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申请公布号 |
US6072834(A) |
申请公布日期 |
2000.06.06 |
申请号 |
US19970999072 |
申请日期 |
1997.12.29 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KIM, JONG NAM;SHIN, TAE HWAN;CHOI, TAE SUN;YOON, IL |
分类号 |
H04N7/30;G06T9/00;H03M7/30;H04N1/41;H04N7/24;H04N7/26;H04N7/36;H04N7/46;H04N7/50;(IPC1-7):H04N7/12 |
主分类号 |
H04N7/30 |
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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