发明名称 |
Verfahren zur Reduzierung des Speicherbedarfes für Videodatendekompression |
摘要 |
A method of reducing the memory required for decompression of a compressed frame by storing frame in a compressed format using DCT based techniques and decoders for implementing such a method are disclosed. The decoder is coupled to a memory where the frame can be stored. The decoder includes a decoder module having a parser, a block decoder module and a motion compensation engine. The decoder module is coupled to a DCT encoder module, which has an output coupled to the memory. The decoder also includes a stored DCT decoder module, which has an input coupled to the memory, a first output coupled to the motion compensation module and a second output that functions as an output of the decoder. <IMAGE> |
申请公布号 |
DE69735923(D1) |
申请公布日期 |
2006.06.29 |
申请号 |
DE1997635923 |
申请日期 |
1997.11.25 |
申请人 |
STMICROELECTRONICS, INC. |
发明人 |
OWEN, JEFFERSON EUGENE;BALAKRISHNAN, JEYENDRAN |
分类号 |
H04N7/30;H04N7/50;H03M7/30;H04N7/26 |
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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