374 search results - page 35 / 75 » Active shape lip modeling |
120
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SPIEVIP
2010
15 years 6 days ago
2010
In video surveillance, automatic methods for scene understanding and activity modeling can exploit the high redundancy of object trajectories observed over a long period of time. ...
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Most active scene recovery techniques assume that a scene point is illuminated only directly by the illumination source. Consequently, global illumination effects due to inter-refl...
MIRAGE
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. We present a fast and robust iterative method for interpreting face images under non-uniform lighting conditions by using a fitting algorithm which utilizes an illuminat...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we present an object contour tracking approach using graph cuts based active contours (GCBAC). Our proposed algorithm does not need any a priori global shape model,...
123
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TMI
2002
14 years 9 months ago
2002
A model-based method for three-dimensional image segmentation was developed and its performance assessed in segmentation of volumetric cardiac magnetic resonance (MR) images and ec...