922 search results - page 27 / 185 » Unsupervised detection of contours using a statistical model |
145
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AVSS
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper proposes a novel approach of combining an unsupervised clustering scheme called AutoClass with Hidden Markov Models (HMMs) to determine the traffic density state in a R...
156
Voted
PAMI
2007
15 years 4 months ago
2007
—In this paper, we present a new model for deformations of shapes. A pseudolikelihood is based on the statistical distribution of the gradient vector field of the gray level. The...
144
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ICCV
2005
IEEE
15 years 10 months ago
2005
IEEE
We propose a fast texture-segmentation approach to the problem of 2-D and 3–D model-based contour tracking, which is suitable for real-time or interactive applications. Our appr...
131
Voted
ITC
2003
IEEE
15 years 10 months ago
2003
IEEE
In this paper, we study the possibility of using logic defect-level prediction models to predict the detection behavior of statistical timing defects. We compare two known logic m...
127
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ICIP
2002
IEEE
16 years 6 months ago
2002
IEEE
Techniques for informationhidinghave become increasingly more sophisticated and widespread. With high-resolution digital images as carriers, detecting hidden messages has become c...