2362 search results - page 303 / 473 » A new approach to edge detection |
112
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
Active contours is a popular technique for image segmentation.
However, active contour tend to converge to the
closest local minimum of its energy function and often requires
a ...
124
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ICCV
2009
IEEE
16 years 6 months ago
2009
IEEE
Unsupervised over-segmentation of an image into superpixels
is a common preprocessing step for image parsing
algorithms. Superpixels are used as both regions of support
for feat...
108
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ICML
2007
IEEE
16 years 2 months ago
2007
IEEE
Graph clustering has become ubiquitous in the study of relational data sets. We examine two simple algorithms: a new graphical adaptation of the k-medoids algorithm and the Girvan...
ICDAR
2009
IEEE
15 years 8 months ago
2009
IEEE
This paper proposes a new approach for the multiple frame integration of video, whose novelty mainly lies in three phases: Firstly, in the text-block group (TBG) identification, w...
120
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AAIM
2009
Springer
15 years 8 months ago
2009
Springer
During the last years, a wide range of huge networks has been made available to researchers. The discovery of natural groups, a task called graph clustering, in such datasets is a ...