702 search results - page 103 / 141 » Improved Block-Based Image Segmentation |
154
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
In this paper we considerably improve on a state-of-theart alpha matting approach by incorporating a new prior which is based on the image formation process. In particular, we mod...
189
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ISMAR
2009
IEEE
16 years 19 days ago
2009
IEEE
We present a robust camera pose estimation approach for stereo images captured in untextured environments. Unlike most of existing registration algorithms which are point-based an...
173
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ROBOCUP
2007
Springer
16 years 3 days ago
2007
Springer
Abstract. To achieve robust color perception under varying light conditions in indoor and outdoor environments, we propose a three-step method consisting of adaptive camera paramet...
154
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JMIV
2008
15 years 6 months ago
2008
Region merging methods consist of improving an initial segmentation by merging some pairs of neighboring regions. In this paper, we consider a segmentation as a set of connected r...
150
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Video matting, or layer extraction, is a classic inverse problem in computer vision that involves the extraction of foreground objects, and the alpha mattes that describe their op...