发明名称 |
Watershed segmentation to improve detection of spherical and ellipsoidal objects using cutting planes |
摘要 |
In one exemplary embodiment of the present invention, a method of detecting a desired object at a candidate pixel from an image is provided. The method includes the steps of (a) selecting a representative point in the desired object; (b) determining first representative cross-sections of the desired object by passing first lower dimension planes through the representative point; (c) passing at least one second lower dimension plane through the candidate pixel; (d) using region segmentation to separate the candidate pixel containing second regions from the rest of the pixels in each of the at least one second lower dimension plane; (e) matching at least one of the second regions with at least one of the first cross-sections; (f) determining a match value based on the result of step (e); and (g) using the match value to determine if the desired object is detected at the candidate pixel.
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申请公布号 |
US2005265601(A1) |
申请公布日期 |
2005.12.01 |
申请号 |
US20050065727 |
申请日期 |
2005.02.25 |
申请人 |
CATHIER PASCAL;BOGONI LUCA |
发明人 |
CATHIER PASCAL;BOGONI LUCA |
分类号 |
G06T5/00;G06T5/30;G06T7/00;(IPC1-7):G06K9/34;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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