632 search results - page 103 / 127 » Using Optical Flow for Tracking |
KDD
2001
ACM
14 years 9 months ago
2001
ACM
In this paper, a multimedia data mining framework for discovering important but previously unknown knowledge such as vehicle identification, traffic flow, and the spatio-temporal ...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
Feature trajectories have shown to be efficient for representing videos. Typically, they are extracted using the KLT tracker or matching SIFT descriptors between frames. However,...
CA
1998
IEEE
14 years 27 days ago
1998
IEEE
We present MikeTalk, a text-to-audiovisual speech synthesizer which converts input text into an audiovisual speech stream. MikeTalk is built using visemes, which are a set of imag...
VW
2000
Springer
14 years 6 days ago
2000
Springer
This paper describes a text-to-audiovisual speech synthesizer system incorporating the head and eye movements. The face is modeled using a set of images of a human subject. Visemes...
CEE
2010
13 years 8 months ago
2010
A motion field generation algorithm using block matching of edge-flag histograms has been developed aiming at its application to motion recognition systems. Use of edge flags inste...