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68
Voted
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
To find how many clusters in a sample set is an old yet unsolved problem in unsupervised clustering. Many segmentation methods require the user to specify the number of regions in...
107
Voted
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
This paper presents an approach for human activity recognition by representing the frames of the video sequence with the distribution of local motion features and their spatiotemp...
83
Voted
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
This paper proposes a new framework to image segmentation which combines edge- and region-based information with spectral techniques through the morphological algorithm of watersh...
103
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ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
Frame-skipping videos usually appear in wireless video sensor networks which have wirelessly interconnected devices that are able to ubiquitously retrieve video content from the e...
86
Voted
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
In this article, we present the projective equation of a circle in a perspective view, which naturally encodes such important geometric entities as the projected circle center, th...