1362 search results - page 173 / 273 » Region Based Segmentation Using the Tree of Shapes |
126
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ICASSP
2009
IEEE
15 years 9 months ago
2009
IEEE
A key step in the process of lip-reading is determining the shape of the speaker’s lips. This has previously been achieved through an energy method known as “snakes”, howeve...
123
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RAS
2008
15 years 1 months ago
2008
This article investigates the problem of acquiring 3D object maps of indoor household environments, in particular kitchens. The objects modeled in these maps include cupboards, ta...
140
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ICPR
2002
IEEE
16 years 4 months ago
2002
IEEE
* We present a novel approach for grouping from motion, based on a 4-D Tensor Voting computational framework. From sparse point tokens in two frames we recover the dense velocity f...
161
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CAIP
2007
Springer
15 years 9 months 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...
130
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MM
2004
ACM
15 years 8 months ago
2004
ACM
With the growing popularity of digitized sports video, automatic analysis of them need be processed to facilitate semantic summarization and retrieval. Playfield plays the fundame...