发明名称 |
Alias avoidance in image processing |
摘要 |
An image processing apparatus in which output pixel values are generated with respect to pixels of an input image selected in accordance with an image feature direction in the input image. The apparatus includes a mechanism comparing blocks of pixels of the input image, the blocks being disposed with respect to a pixel position under test so that a correlation between the blocks would indicate an image feature direction applicable to that pixel position; and a mechanism detecting the image feature direction applicable to the pixel position under test as a direction corresponding to a block comparison for blocks having the highest correlation amongst blocks having block contents meeting one or more predetermined criteria. |
申请公布号 |
GB0522205(D0) |
申请公布日期 |
2005.12.07 |
申请号 |
GB20050022205 |
申请日期 |
2005.10.31 |
申请人 |
SONY UNITED KINGDOM LIMITED |
发明人 |
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分类号 |
G06T5/00;H04N5/14;H04N5/44 |
主分类号 |
G06T5/00 |
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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