4347 search results - page 508 / 870 » Chan-Vese Image Segmentation |
196
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ACCV
2006
Springer
16 years 25 days ago
2006
Springer
Abstract. We propose an efficient way to account for spatial smoothness in foreground-background segmentation of video sequences. Most statistical background modeling techniques re...
175
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ICDAR
2005
IEEE
16 years 13 days ago
2005
IEEE
The ScatterType CAPTCHA, designed to resist character– segmentation attacks and shown to be highly legible to human readers, is analyzed for vulnerabilities and is offered for e...
161
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ICDAR
2005
IEEE
16 years 13 days ago
2005
IEEE
In this article we present a novel fully automatic character segmentation for camera-based images. This is a top-down approach inspired by the human visual system: the high level ...
201
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EMMCVPR
2005
Springer
16 years 11 days ago
2005
Springer
This paper is devoted to piecewise-constant segmentation of images using a curve evolution approach in a variational formulation. The problem to be solved is also called the minima...
206
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CVPR
2003
IEEE
16 years 4 days ago
2003
IEEE
Problem of segmenting individual humans in crowded situations from stationary video camera sequences is exacerbated by object inter-occlusion. We pose this problem as a “model-b...