230 search results - page 21 / 46 » Detecting and Tracking Human Faces in Videos |
FGR
1996
IEEE
13 years 11 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 ...
FGR
2011
IEEE
12 years 11 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
14 years 9 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...
FUZZIEEE
2007
IEEE
14 years 1 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...
ICPR
2000
IEEE
14 years 9 hour 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...