发明名称 |
System and method of scaling images using adaptive nearest neighbour |
摘要 |
A method for interpolating a target pixel from a plurality of source pixels in a high contrast image. The method comprises the following steps. A window of the plurality of source pixels is examined and compared with a plurality of predefined conditions for determining if a structure of significance is present within the window. A filter configuration is selected from a plurality of filter configurations in accordance with results of the comparison. The selected filter is applied to the source pixels for interpolating the target pixel. If the structure of significance is detected in the window, the selected filter best preserves the structure.
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申请公布号 |
US2003185463(A1) |
申请公布日期 |
2003.10.02 |
申请号 |
US20020106060 |
申请日期 |
2002.03.27 |
申请人 |
WREDENHAGEN G. FINN;LEUNG SAM;GREGGAIN LANCE |
发明人 |
WREDENHAGEN G. FINN;LEUNG SAM;GREGGAIN LANCE |
分类号 |
G06T3/40;(IPC1-7):G06K9/32 |
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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