发明名称 |
METHOD AND APPARATUS FOR REDUCING MEMORY REQUIREMENTS FOR STORING REFERENCE FRAMES IN A VIDEO DECODER |
摘要 |
A method and apparatus that compresses (114) reference frame information (116) to efficiently utilize memory within a video decoder. Specifically, the present invention stores one or more reference frames in a compressed format, then recalls and decompresses portions of the frames as needed to decode predicted frames within a received bitstream (124) containing video information. |
申请公布号 |
WO9916253(A1) |
申请公布日期 |
1999.04.01 |
申请号 |
WO1998US20314 |
申请日期 |
1998.09.28 |
申请人 |
SARNOFF CORPORATION |
发明人 |
FLORENCIO, DINEI, AFONSO, FERREIRA |
分类号 |
H04N7/32;G06T7/20;G06T9/00;H04N7/26;H04N7/36;H04N7/46;H04N7/50;H04N21/438 |
主分类号 |
H04N7/32 |
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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