3152 search results - page 263 / 631 » Robust Computer Vision for Computer Mediated Communication |
176
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
The geometry of plane-based calibration methods is well understood, but some user interaction is often needed in practice for feature detection. This paper presents a fully automa...
180
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
We present a two-layer hierarchical formulation to exploit different levels of contextual information in images for robust classification. Each layer is modeled as a conditional f...
174
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
We explore the performance of a number of popular feature detectors and descriptors in matching 3D object features across viewpoints and lighting conditions. To this end we design...
156
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper we consider the images taken from pairs of parabolic catadioptric cameras separated by discrete motions. Despite the nonlinearity of the projection model, the epipol...
192
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
We present a common variational framework for dense depth recovery and dense three-dimensional motion field estimation from multiple video sequences, which is robust to camera spe...