548 search results - page 28 / 110 » Complementary Optic Flow |
219
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ECCV
2004
Springer
16 years 5 months ago
2004
Springer
Abstract. We study an energy functional for computing optical flow that combines three assumptions: a brightness constancy assumption, a gradient constancy assumption, and a discon...
115
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WCE
2007
15 years 4 months ago
2007
—Moving object detection is very important for video surveillance. In this paper, we present a new real time motion detection algorithm that is based on the integration of accumu...
154
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ICIP
2009
IEEE
15 years 1 months ago
2009
IEEE
This paper deals with the problem of efficiently computing the optical flow of image sequences acquired by omnidirectional (nearly full field of view) cameras. We formulate the pr...
140
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CVPR
1999
IEEE
16 years 5 months ago
1999
IEEE
A spatio-temporal representation for complex optical flow events is developed that generalizes traditional parameterized motion models (e.g. affine). These generative spatio-tempo...
130
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ICPR
2000
IEEE
16 years 4 months ago
2000
IEEE
In this paper, we propose an original approach for content-based video indexing and retrieval. It relies on the tracking of entities of interest and the analysis of their apparent...