3152 search results - page 409 / 631 » Robust Computer Vision for Computer Mediated Communication |
185
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CVPR
2000
IEEE
16 years 8 months ago
2000
IEEE
In this paper we present a novel approach to estimate and analyze 3D uid structure and motion of clouds from multi-spectrum 2D cloud image sequences. Accurate cloud-top structure ...
169
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
We introduce linear methods for model-based tracking of nonrigid 3D objects and for acquiring such models from video. 3D motions and flexions are calculated directly from image in...
164
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
Accurate estimation of effective camera focal length is crucial to the success of panoramic image stitching. Fast techniques for estimating the focal length exist, but are depende...
188
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
This paper presents a novel solution for flow-based tracking and 3D reconstruction of deforming objects in monocular image sequences. A non-rigid 3D object undergoing rotation and...
184
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
We describe some techniques that can be used to represent and detect deformable shapes in images. The main difficulty with deformable template models is the very large or infinite...