1014 search results - page 157 / 203 » A Spectral Algorithm for Learning Hidden Markov Models |
IBERAMIA
2004
Springer
14 years 1 months ago
2004
Springer
In this paper we tackle the problem of providing a mobile robot with the ability to build a map of its environment using data gathered during navigation. The data correspond to the...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
We propose a framework for estimation and analysis of temporal facial expression patterns of a speaker. The proposed system aims to learn personalized elementary dynamic facial ex...
CIVR
2003
Springer
14 years 26 days ago
2003
Springer
The most expressive way humans display emotions is through facial expressions. In this work we report on several advances we have made in building a system for classification of f...
ICVS
2003
Springer
14 years 25 days ago
2003
Springer
Many Vision-Based Human-Computer Interaction (VB-HCI) systems are based on the tracking of user actions. Examples include gazetracking, head-tracking, finger-tracking, and so fort...
AAAI
1997
13 years 9 months ago
1997
We address the problem of visually detecting causal events and tting them together into a coherent story of the action witnessed by the camera. We show that this can be done by re...