发明名称 |
Methods And Apparatus For Motion Search Refinement In A SIMD Array Processor |
摘要 |
Various approaches for motion search refinement in a processing element are discussed. A k/2+L+k/2 register stores an expanded row of an L×L macro block. A k-tap filter horizontally interpolates over the expanded row generating horizontal interpolation results. A transpose storage unit stores the interpolated results generated by the k-tap filter for k/2+L+k/2 entries, wherein rows or columns of data may be read out of the transpose storage unit in pipelined register stages. A k-tap filter vertically interpolates over the pipelined register stages generating vertical interpolation results.
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申请公布号 |
US2013182771(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201313747925 |
申请日期 |
2013.01.23 |
申请人 |
STOJANCIC MIHAILO M.;PECHANEK GERALD GEORGE;ALTERA CORPORATION |
发明人 |
STOJANCIC MIHAILO M.;PECHANEK GERALD GEORGE |
分类号 |
H04N7/26 |
主分类号 |
H04N7/26 |
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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