发明名称 |
Interpolation apparatus and method for motion compensation |
摘要 |
<p>An interpolation method and apparatus for motion vector compensation are provided. The interpolation method includes calculating a horizontal sum of values of a plurality of half-pixels adjacent to or near a predetermined quarter-pixel in the horizontal direction by giving predetermined weights to each of the half-pixels, and adding the results; calculating a vertical sum of values of a second plurality of half-pixels adjacent to or near the quarter-pixel in the vertical direction by giving predetermined weights to each of the half-pixels, and adding the results; and calculating an integer value of the quarter-pixel value using the vertical and horizontal sums. <IMAGE></p> |
申请公布号 |
EP1406449(A3) |
申请公布日期 |
2005.08.10 |
申请号 |
EP20030255366 |
申请日期 |
2003.08.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK, JEONG-HOON;LEE, YUNG-IYUL;KIM, YONG-JE |
分类号 |
H04N19/50;H04N7/01;H04N19/503;H04N19/51;H04N19/523;H04N19/577;H04N19/59;H04N19/60;H04N19/61;H04N19/80;H04N19/91;(IPC1-7):H04N7/26;H04N7/36;H04N7/50 |
主分类号 |
H04N19/50 |
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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