228 search results - page 7 / 46 » Measurement Error Estimation for Feature Tracking |
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
This paper presents an algorithm for an 1-regularized Kalman filter. Given observations of a discrete-time linear dynamical system with sparse errors in the state evolution, we e...
CVPR
2000
IEEE
14 years 1 months ago
2000
IEEE
We formulate face alignment as a model-based parameter estimation problem in this paper. First, we work within a framework that combines two separate subspace models to r epresent...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
We present a probabilistic multi-cue tracking approach constructed by employing a novel randomized template tracker and a constant color model based particle filter. Our approach ...
WSCG
2004
13 years 10 months ago
2004
This paper presents a robust and reconfigurable object tracker that integrates multiple visual features from multiple views. The tandem modular architecture stepwise refines the e...
ICPR
2002
IEEE
14 years 1 months ago
2002
IEEE
False matching due to errors in feature extraction and changes in illumination between frames may occur in feature tracking in image sequences. False matching leads to outliers in...