发明名称 |
Motion compensated interpolation of images at image borders for frame rate conversion |
摘要 |
<p>The present invention relates to an improved interpolation based on motion compensation. In order to avoid interpolation artifacts in proximity to the image borders, in particular in letterbox type images, each motion compensated image data is subjected to a position validation in order to determine whether or not the motion compensated image data can be used for interpolation purposes. By comparing the position of the motion compensated image data in the referenced images with predefined borderlines, impermissible image data positions can be detected and interpolation based on such image data prevented.</p> |
申请公布号 |
EP1583364(A1) |
申请公布日期 |
2005.10.05 |
申请号 |
EP20040007697 |
申请日期 |
2004.03.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SALZER, SVEN;GRUNDMEYER, MICHAEL |
分类号 |
G06T3/40;H04N5/14;H04N5/44;H04N7/01;H04N7/32;H04N9/64;(IPC1-7):H04N7/00 |
主分类号 |
G06T3/40 |
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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