1616 search results - page 89 / 324 » On Edge Detection on Surfaces |
215
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
All surfaces can be classified by the conformal equivalence
relation. Conformal invariants, which are shape indices
that can be defined intrinsically on a surface, may
be used t...
153
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MICCAI
2006
Springer
16 years 7 months ago
2006
Springer
Abstract. In this paper, we treat the problem of reducing the false positives (FP) in the automatic detection of colorectal polyps at Computer Aided Detection in Computed Tomograph...
177
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SCIA
2007
Springer
16 years 13 days ago
2007
Springer
Non-photorealistic rendering (NPR) techniques aim to outline the shape of objects and reduce visual clutter such as shadows and inner texture edges. As the first phase result of ou...
160
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
A normalized, power-weighted averaging filter (NPF) is a very good approximation to the well-know local maximum and minimum filters along the object edges and offers noise reducti...
147
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DAGM
2003
Springer
15 years 11 months ago
2003
Springer
Automatic unloading of piled boxes of unknown dimensions is undoubtedly of great importance to the industry. In this contribution a system addressing this problem is described: a l...