702 search results - page 67 / 141 » Improved Block-Based Image Segmentation |
113
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ACCV
1998
Springer
15 years 7 months ago
1998
Springer
This paper proposes a novel tracking strategy that can robustly track a person or other object within a fixed environment using a pan, tilt, and zoom camera with the help of a pre...
94
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ICIP
2005
IEEE
16 years 4 months ago
2005
IEEE
In this paper we address the problem of video segmentation. We propose a new method which combines an active contour and a watershed presegmentation. We first apply active contour...
120
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
Skin detection or segmentation is employed in many tasks related to the detection and tracking of humans and human-body parts. However, skin detection is not robust enough for dea...
139
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ICIP
2003
IEEE
16 years 4 months ago
2003
IEEE
Lip segmentation is an essential stage in many multimedia systems such as videoconferencing, lip reading, or low bit rate coding communication systems. In this paper, we propose a...
121
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PCM
2007
Springer
15 years 9 months ago
2007
Springer
Relevance feedback is an important mechanism for narrowing the semantic gap in content-based image retrieval and the process involves the user labeling positive and negative images...