62 search results - page 6 / 13 » Robust and fast global motion estimation oriented to video o... |
TIP
1998
13 years 7 months ago
1998
Abstract—In this paper, we propose an optimal quadtree (QT)based motion estimator for video compression. It is optimal in the sense that for a given bit budget for encoding the d...
CVPR
2011
IEEE
13 years 2 months ago
2011
IEEE
We characterize a class of videos consisting of very small but potentially complicated motions. We find that in these scenes, linear appearance variations have a direct relations...
AVSS
2005
IEEE
14 years 1 months ago
2005
IEEE
We propose motion detection and object tracking method that is particularly suitable for infrared videos. Detection of moving objects in infrared videos is based on changing textu...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, we present a modified snake model for the problem of general video object tracking. We introduce a new external force into the snake equation based on the predictiv...
SCALESPACE
2007
Springer
14 years 1 months ago
2007
Springer
This paper deals with video segmentation based on motion and spatial information. Classically, the nucleus of the motion term is the motion compensation error (MCE) between two con...