发明名称 |
Image processing apparatus, image processing system, image processing method, and computer-readable storage medium |
摘要 |
An image processing apparatus creates a pixel value histogram of an objective image, and approximates a predetermined range of the created histogram by a bended line formed from two straight lines. Then the apparatus extracts a pixel value at a boundary between a predetermined region and another region of the objective image in accordance with the approximation.
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申请公布号 |
US2002159633(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20020093029 |
申请日期 |
2002.03.08 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
INOUE HITOSHI |
分类号 |
G06T5/00;(IPC1-7):G06K9/00 |
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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