780 search results - page 97 / 156 » Detecting Irregularities in Images and in Video |
183
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MTA
2010
15 years 29 days ago
2010
This paper tackles the problem of scalable video indexing. We propose a new framework combining spatial and motion patch descriptors. The spatial descriptors are based on a multisc...
226
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CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
We introduce two novel methods to improve the performance of wide area video surveillance applications by using scene features. First, we evaluate the drift in intrinsic and extri...
158
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MM
2009
ACM
15 years 11 months ago
2009
ACM
Nowadays, the issue of near-duplicate video matching has been extensively studied. However, transformation, which is one of the major causes of near-duplicates, has been little di...
201
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CIDM
2007
IEEE
16 years 16 days ago
2007
IEEE
–The OBSERVER is a video surveillance system that detects and predicts abnormal behaviors aiming at the intelligent surveillance concept. The system acquires color images from a ...
165
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CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
Supervoxel segmentation has strong potential to be incorporated into early video analysis as superpixel segmentation has in image analysis. However, there are many plausible super...