1873 search results - page 336 / 375 » Camera Center Estimation |
108
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CVPR
2003
IEEE
16 years 5 months ago
2003
IEEE
Abstract. We consider the problem of camera selfcalibration, from images of a planar object with unknown Euclidean structure. The general case of possibly varying focal length is a...
128
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CVPR
2003
IEEE
16 years 5 months ago
2003
IEEE
We present a Bayesian approach to image-based visual hull reconstruction. The 3-D shape of an object of a known class is represented by sets of silhouette views simultaneously obs...
124
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CVPR
2003
IEEE
16 years 5 months ago
2003
IEEE
We present a method for online rigid object tracking using an adaptive view-based appearance model. When the object's pose trajectory crosses itself, our tracker has bounded ...
152
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CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
A novel statistical method is proposed in this paper to overcome abrupt motion for robust visual tracking. Existing tracking methods that are based on the small motion assumption ...
128
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CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
We introduce a behavior-based similarity measure which tells us whether two different space-time intensity patterns of two different video segments could have resulted from a simi...