780 search results - page 48 / 156 » Detecting Irregularities in Images and in Video |
214
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CAIP
2007
Springer
16 years 9 days ago
2007
Springer
— Background subtraction is a method commonly used to segment objects of interest in image sequences. By comparing new frames to a background model, regions of interest can be fo...
181
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ICIP
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper, a motion-based approach for detecting high-level semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be dire...
176
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MICCAI
2010
Springer
15 years 4 months ago
2010
Springer
Postprocedural analysis of gastrointestinal (GI) endoscopic videos is a difficult task because the videos often suffer from a large number of poor-quality frames due to the motion...
182
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PAMI
2012
13 years 8 months ago
2012
—We describe an approach for segmenting a moving image into regions that correspond to surfaces in the scene that are partially surrounded by the medium. It integrates both appea...
142
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CIVR
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. In this paper, we present an audio-based event detection approach shown to be effective when applied to the Sports broadcast data. The main benefit of this approach is ...