2323 search results - page 117 / 465 » Image based flow visualization |
163
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CVPR
2009
IEEE
16 years 9 months ago
2009
IEEE
In this paper we introduce a novel method to detect and
localize abnormal behaviors in crowd videos using Social
Force model. For this purpose, a grid of particles is placed
ove...
132
Voted
IEEECGIV
2007
IEEE
15 years 8 months ago
2007
IEEE
Detecting change of remote sensing images is very important for some applications such as tracking of moving objects and motion estimation. Traditional work on change detection ha...
110
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ICIP
2008
IEEE
16 years 4 months ago
2008
IEEE
In this paper, we describe a region-based active contour technique to perform image segmentation. We propose an energy functional that realizes an explicit trade-off between the (...
84
Voted
ICMCS
2007
IEEE
15 years 8 months ago
2007
IEEE
It is well known that in professional TV show filming, stage lighting has to be carefully designed in order to make the host and the scene look visually appealing. The lighting a...
119
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VISUAL
2000
Springer
15 years 6 months ago
2000
Springer
Abstract. The present work is focused on a global image characterization based on a description of the 2D displacements of the different shapes present in the image, which can be e...