3152 search results - page 256 / 631 » Robust Computer Vision for Computer Mediated Communication |
180
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CVPR
1998
IEEE
16 years 8 months ago
1998
IEEE
This paper presents a new technique for modelling object classes (such as faces) and matching the model to novel images from the object class. The technique can be used for a vari...
178
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CVPR
1999
IEEE
16 years 8 months ago
1999
IEEE
This paper addresses the problem of estimating the epipolar geometry from apparent contours in two special cases: under weak perspective and for circular motion. An appropriate pa...
179
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
We present a component-based, trainable system for detecting frontal and near-frontal views of faces in still gray images. The system consists of a two-level hierarchy of Support ...
190
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
This paper explores a view-based approach to recognize free-form objects in range images. We are using a set of local features that are easy to calculate and robust to partial occ...
203
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
Perceptual popout is defined by both feature similarity and local feature contrast. We identify these two measures with attraction and repulsion, and unify the dual processes of a...