230 search results - page 21 / 46 » Detecting and Tracking Human Faces in Videos |
FGR
1996
IEEE
15 years 1 months ago
1996
IEEE
In Computer Mediated Communication such as desktop video conferencing, static video cameras provide a restricted field of view of remote sites. The effective field of view can be ...
106
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FGR
2011
IEEE
14 years 1 months ago
2011
IEEE
Abstract— We propose here to acquire high resolution sequences of a person’s face using a pan-tilt-zoom (PTZ) network camera. This capability should prove helpful in forensic a...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
We present a novel framework for tracking of a long sequence of human activities, including the time instances of change from one activity to the next, using a closed-loop, non-li...
104
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FUZZIEEE
2007
IEEE
15 years 4 months ago
2007
IEEE
— This paper presents the fuzzy video based emotion recognition system VISBER, that allows to analyze facial expressions in video sequences. In order to process images in real-ti...
119
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ICPR
2000
IEEE
15 years 2 months ago
2000
IEEE
Techniques for color-based tracking of faces or hands often assume a static skin color model. However, skin color perceived by a camera can change when lighting changes. In common...