发明名称 |
METHODS AND SYSTEMS FOR OPTIC NERVE HEAD SEGMENTATION |
摘要 |
A method of classifying an optic nerve cup and rim of an eye from a retinal image comprising receiving a retinal image, determining a feature vector for a candidate pixel in the retinal image, and classifying the candidate pixel as a cup pixel or a rim pixel based on the feature vector using a trained classifier. The retinal image can be a stereo pair, the retinal image can be color or monochrome. The method disclosed can further comprise identifying an optic nerve, identifying an optic nerve cup and optic nerve rim, and determining a cup-to-disc ratio. |
申请公布号 |
WO2007118079(A2) |
申请公布日期 |
2007.10.18 |
申请号 |
WO2007US65862 |
申请日期 |
2007.04.03 |
申请人 |
UNIVERSITY OF IOWA RESEARCH FOUNDATION;ABRAMOFF, MICHAEL, D.;KWON, YOUNG |
发明人 |
ABRAMOFF, MICHAEL, D.;KWON, YOUNG |
分类号 |
G06K9/46 |
主分类号 |
G06K9/46 |
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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