2362 search results - page 80 / 473 » A new approach to edge detection |
CVPR
2000
IEEE
16 years 3 months ago
2000
IEEE
There has recently been significant interest in using repions based on abstractions of Blum's skeleton into a graph, for qualitative shape matching. The application of these ...
117
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ECCV
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Detecting contour closure, i.e., finding a cycle of disconnected contour fragments that separates an object from its background, is an important problem in perceptual gro...
123
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BMCBI
2007
15 years 1 months ago
2007
Background: Progressive advances in the measurement of complex multifactorial components of biological processes involving both spatial and temporal domains have made it difficult...
119
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ICCV
2009
IEEE
16 years 6 months ago
2009
IEEE
This paper introduces an algorithm for detecting walking
motion using point trajectories in video sequences. Given
a number of point trajectories, we identify those which are
sp...
ICCV
2011
IEEE
14 years 1 months ago
2011
IEEE
We present a new framework in which image segmentation, figure/ground organization, and object detection all appear as the result of solving a single grouping problem. This frame...