2614 search results - page 418 / 523 » Object Recognition Using Segmentation for Feature Detection |
251
Voted
AVSS
2009
IEEE
15 years 9 months ago
2009
IEEE
—In this paper, we consider the challenging problem of unusual event detection in video surveillance systems. The proposed approach makes a step toward generic and automatic dete...
118
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
A commonly considered image manipulation is to conceal undesirable objects or people in the scene with a region of pixels copied from the same image. Forensic mechanisms aimed at ...
92
Voted
ICCV
2009
IEEE
16 years 7 months ago
2009
IEEE
In this paper, we introduce a new approach for modeling
visual context. For this purpose, we consider the leaves of a
hierarchical segmentation tree as elementary units. Each
le...
143
Voted
ECCV
2008
Springer
16 years 4 months ago
2008
Springer
Environmental monitoring applications present a challenge to current background subtraction algorithms that analyze the temporal variability of pixel intensities, due to the comple...
120
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ICDAR
2009
IEEE
15 years 5 days ago
2009
IEEE
Machine recognition of hand-filled forms is a challenging task. Form processing involves many activities including form field location, field frame boundary removal and data image...