11182 search results - page 237 / 2237 » Shape Analysis of Sets |
180
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MM
2010
ACM
15 years 6 months ago
2010
ACM
In today's age of digital multimedia deluge, a clear understanding of the dynamics of online communities is capital. Users have abandoned their role of passive consumers and ...
150
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
This paper presents a geometric approach to recognizing smooth objects from their outlines. We define a signature function that associates feature vectors with objects and baseline...
150
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Abstract. Given the projection of a su cient numberof points it is possible to algebraically eliminate the camera parameters and obtain viewinvariant functions of image coordinates...
126
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ICIP
1995
IEEE
16 years 8 months ago
1995
IEEE
In recent work, we have shown that morphological openings and closings can be viewed as consistent MAP estimators of morphologically smooth binary image signals immersed in i.i.d....
158
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
y trees are well-known abstract structures. This paper proposes a new shape-based image retrieval method based on concavity trees. The proposed method has two main components. The...