发明名称 |
Adaptive Motion Estimation Cache Organization |
摘要 |
In some embodiments, a motion estimation search window cache is adaptively re-organized according to frame properties including a frame width and a number of reference frames corresponding to the current frame to be encoded/decoded. The cache reorganization may include an adaptive mapping of reference frame locations to search window cache allocation units (addresses). In some embodiments, a search window is shaped as a quasi-rectangle with truncated upper left and lower right corners, having a full-frame horizontal extent. A search range is defined in a central region of the search window, and is laterally bounded by the truncated corners.
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申请公布号 |
US2013094570(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201213692063 |
申请日期 |
2012.12.03 |
申请人 |
MAXIM INTEGRATED PRODUCTS, INC.;MAXIM INTEGRATED PRODUCTS, INC. |
发明人 |
CISMAS SORIN C.;BUTLER SIMON |
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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