2362 search results - page 146 / 473 » A new approach to edge detection |
157
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ECEASST
2010
15 years 3 months ago
2010
In this talk we will present a new approach to deal with attributed graphs and attributed graph transformation. The approach is based on working with what we call symbolic graphs, ...
160
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ECCV
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. We propose a new scheme for novelty detection in image sequences capable of handling non-stationary background scenarious, such as waving trees, rain and snow. Novelty de...
196
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ICIP
2003
IEEE
16 years 8 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...
132
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ICIAP
2001
Springer
16 years 6 months ago
2001
Springer
Stripes are common sub-structures of text characters, and the scale of these stripes varies little within a word. This scale consistency thus provides us with a useful feature for...
171
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ICPR
2008
IEEE
16 years 26 days ago
2008
IEEE
This paper proposes an automatic foreground segmentation system based on Gaussian mixture models and dynamic graph cut algorithm. An adaptive perpixel background model is develope...