发明名称 |
EFFICIENT MEMORY FETCHING FOR MOTION COMPENSATION VIDEO DECODING PROCESS |
摘要 |
Efficient memory fetching techniques are described that can improve data fetching during a motion compensation decoding process. The techniques propose several different memory fetching modes that may be very efficient in different scenarios of the motion compensation decoding process. A motion compensator may a particular memory fetch mode from a plurality of possible modes on a case-by-case basis for the memory fetches associated with a motion compensation decoding process of a macroblock. The techniques described herein may be particularly useful when fractional interpolation to sub-integer pixels is used in the inter-frame compression. |
申请公布号 |
EP2050280(A2) |
申请公布日期 |
2009.04.22 |
申请号 |
EP20070840564 |
申请日期 |
2007.07.27 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
MOLLOY, STEPHEN;NAGARAJ, RAGHAVENDRA C. |
分类号 |
H04N7/36 |
主分类号 |
H04N7/36 |
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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