613 search results - page 49 / 123 » Detection and Tracking of Facial Features in Video Sequences |
IVC
2008
14 years 9 months ago
2008
Inspite extensive research on visual tracking of multiple people in computer vision area, the robustness and usability of visual trackers are still discouraging. Recently, a few l...
ICPR
2000
IEEE
15 years 2 months ago
2000
IEEE
We describe a system for analyzing human driver alertness. It relies on optical flow and color predicates to robustly track a person’s head and facial features. Our system clas...
101
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ISMAR
2006
IEEE
15 years 3 months ago
2006
IEEE
One of the key requirements of augmented reality systems is a robust real-time camera pose estimation. In this paper we present a robust approach, which does neither depend on ofï...
117
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CVPR
2012
IEEE
13 years 4 days ago
2012
IEEE
We introduce a new approach to structure and motion recovery directly from one or more large planes in the scene. When such a plane exists, we demonstrate how to automatically det...
100
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ENC
2004
IEEE
15 years 1 months ago
2004
IEEE
Hidden Markov models have become the preferred technique for visual recognition of human gestures. However, the recognition rate depends on the set of visual features used, and al...