194 search results - page 3 / 39 » Image Spaces and Video Trajectories: Using Isomap to Explore... |
ICPR
2010
IEEE
14 years 23 days ago
2010
IEEE
This paper is concerned with accuracy estimation of point trajectories in video sequences without ground truth information. This is an essential problem for many computer vision a...
BMVC
2001
13 years 8 months ago
2001
This paper investigates the task of identifying frequently-used pathways from video sequences of natural outdoor scenes. Path models are adaptively learnt from the accumulation of...
FGR
2006
IEEE
13 years 11 months ago
2006
IEEE
An unsupervised nonparametric approach is proposed to automatically extract representative face samples (exemplars) from a video sequence or an image set for multipleshot face rec...
ECCV
2004
Springer
13 years 9 months ago
2004
Springer
Feature point tracking over a video sequence fails when the points go out of the field of view or behind other objects. In this paper, we extend such interrupted tracking by imposi...
CVPR
2001
IEEE
14 years 7 months ago
2001
IEEE
We consider the problem of video stabilization: removing unwanted image perturbations due to unstable camera motions. We approach this problem from an image-based rendering (IBR) ...