发明名称 |
Pixel correction processing apparatus, image processing apparatus, pixel correction processing method, program, and storage medium |
摘要 |
This invention has as its object to prevent degradation of the image quality caused by insufficient or excessive correction of a defective pixel, and realize high-speed, high-precision correction processing for a defective pixel. To achieve this object, an apparatus which performs correction for a pixel of an image sensing element formed from a plurality of pixels includes: (A) a memory unit which stores a plurality of correction data that have pieces of defective pixel address information and are used to correct outputs from defective pixels of the image sensing element; and (B) a correction processing unit which selects correction data for use from the plurality of correction data in accordance with a predetermined condition by a predetermined selection method including different types of selection standards, and performs defective pixel correction processing for an output from the image sensing element by using the selected correction data.
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申请公布号 |
US2003169352(A1) |
申请公布日期 |
2003.09.11 |
申请号 |
US20030384332 |
申请日期 |
2003.03.06 |
申请人 |
KITANI KAZUNARI |
发明人 |
KITANI KAZUNARI |
分类号 |
H04N5/217;H04N5/353;H04N5/367;(IPC1-7):H04N9/64 |
主分类号 |
H04N5/217 |
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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