191 search results - page 18 / 39 » Motion Detail Preserving Optical Flow Estimation |
109
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CVPR
2011
IEEE
14 years 8 months ago
2011
IEEE
We explore a polar representation of optical flow in which each element of the brightness motion field is represented by its magnitude and orientation instead of its Cartesian p...
132
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AIPR
2001
IEEE
15 years 3 months ago
2001
IEEE
When estimating the dense motion field of a video sequence, if little is known or assumed about the content, a limited constraint approach such as optical flow must be used. Since...
87
Voted
ECCV
2004
Springer
16 years 1 months ago
2004
Springer
Planar motion models can provide gross motion estimation and good segmentation for image pairs with large inter-frame disparity. However, as the disparity becomes larger, the resul...
113
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Linear inverse problems in computer vision, including motion estimation, shape fitting and image reconstruction, give rise to parameter estimation problems with highly correlated ...
102
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ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
Camera motion filtering is important in many applications, such as camera-based visual control interface on a mobile device. In this paper, we first present a robust global motion...