2748 search results - page 448 / 550 » A Computational Geometric Approach to Shape Analysis in Imag... |
147
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MICCAI
2002
Springer
16 years 7 months ago
2002
Springer
Characterizing the performance of image segmentation approaches has been a persistent challenge. Performance analysis is important since segmentation algorithms often have limited ...
181
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ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
This paper describes a new method to recover the sign of the local Gaussian curvature at each point on the visible surface of a 3-D object. Multiple (p > 3) shaded images are a...
167
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CVPR
2004
IEEE
15 years 10 months ago
2004
IEEE
This paper formulates the problem of object categorization in the discriminant analysis framework focusing on transforming visual feature data so as to make it conform to the comp...
205
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CGF
2007
15 years 6 months ago
2007
We present a novel framework for efficiently computing the indirect illumination in diffuse and moderately glossy scenes using density estimation techniques. Many existing global...
201
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PR
2008
15 years 6 months ago
2008
We present an efficient and robust method of locating a set of feature points in an object of interest. From a training set we construct a joint model of the appearance of each fe...