698 search results - page 47 / 140 » A Rule-Based Method for Object Segmentation in Video Sequenc... |
127
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TCSV
2002
15 years 4 months ago
2002
Abstract--In this paper, we describe an object-based video compression scheme based on the derivation and efficient coding of motion boundaries. First, we recursively identify a sm...
148
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ECCV
2010
Springer
15 years 6 months ago
2010
Springer
Unsupervised learning requires a grouping step that defines which data belong together. A natural way of grouping in images is the segmentation of objects or parts of objects. Whi...
149
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WAPCV
2007
Springer
15 years 10 months ago
2007
Springer
Computational models of grounded language learning have been based on the premise that words and concepts are learned simultaneously. Given the mounting cognitive evidence for conc...
125
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This article introduces new similarity measures between trajectories, in order to detect uncommon behaviors. These measures are used to find the most common trajectories in a seq...
157
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ICCV
2001
IEEE
16 years 6 months ago
2001
IEEE
In this paper, we propose a method for generating realistic shadows of virtual objects inserted into a real video sequence. Our aim is to improve and extend the work of [1], which...