发明名称 |
Image processing device, method and program |
摘要 |
A second order partial derivative matrix and at least one first order partial derivative value of a pixel value at each pixel position in an image are calculated. Based on values of the calculated second order partial derivative matrix, an evaluation value of a likelihood of being a line-like structure and/or an evaluation value of a likelihood of being a plate-like structure for the pixel position are calculated, such that the larger the first order partial derivative value, the smaller the evaluation values.
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申请公布号 |
US8494239(B2) |
申请公布日期 |
2013.07.23 |
申请号 |
US201113040893 |
申请日期 |
2011.03.04 |
申请人 |
KITAMURA, I YOSHIRO;FUJIFILM CORPORATION |
发明人 |
KITAMURA, I YOSHIRO |
分类号 |
G06K9/00;A61B5/05;A61B6/00 |
主分类号 |
G06K9/00 |
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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