Sciweavers

102 search results - page 5 / 21
» Better Features to Track by Estimating the Tracking Converge...
Sort
View
PAMI
2007
194views more  PAMI 2007»
14 years 9 months ago
Robust Object Tracking Via Online Dynamic Spatial Bias Appearance Models
This paper presents a robust object tracking method via a spatial bias appearance model learned dynamically in video. Motivated by the attention shifting among local regions of a ...
Datong Chen, Jie Yang
FGR
1998
IEEE
170views Biometrics» more  FGR 1998»
15 years 1 months ago
Feature-Point Tracking by Optical Flow Discriminates Subtle Differences in Facial Expression
Current approaches to automated analysis have focused on a small set of prototypic expressions (e.g., joy or anger). Prototypic expressions occur infrequently in everyday life, ho...
Jeffrey F. Cohn, Adena J. Zlochower, James Jenn-Ji...
ICML
2007
IEEE
15 years 10 months ago
On the role of tracking in stationary environments
It is often thought that learning algorithms that track the best solution, as opposed to converging to it, are important only on nonstationary problems. We present three results s...
Richard S. Sutton, Anna Koop, David Silver
ECCV
2002
Springer
15 years 11 months ago
Space-Time Tracking
Abstract. We propose a new tracking technique that is able to capture non-rigid motion by exploiting a space-time rank constraint. Most tracking methods use a prior model in order ...
Lorenzo Torresani, Christoph Bregler
AROBOTS
2002
106views more  AROBOTS 2002»
14 years 9 months ago
Tracking Targets Using Multiple Robots: The Effect of Environment Occlusion
This paper addresses the problem of tracking multiple targets using a network of communicating robots and stationary sensors. We introduce a Region-based Approach which controls r...
Boyoon Jung, Gaurav S. Sukhatme