3338 search results - page 129 / 668 » Nonparametric motion model |
ICPR
2000
IEEE
14 years 2 months ago
2000
IEEE
In this paper, we address the problem of fluid motion estimation in image sequences. For such motions, standard optical flow methods, based on intensity conservation and spatial...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
In this paper, we try to improve a video object-tracking algorithm using a motion re-estimation scheme. The usual object tracking algorithm is composed of two steps: object projec...
ICCV
2003
IEEE
14 years 3 months ago
2003
IEEE
This paper presents a new method of detecting and predicting motion tracking failures with applications in human motion and gait analysis. We define a tracking failure as an event...
ESCAPE
2007
Springer
14 years 4 months ago
2007
Springer
We propose two new data stream models: the reset model and the delta model, motivated by applications to databases, and to tracking the location of spatial points. We present algor...
ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
We present a new variational level-set-based segmentation
formulation that uses both shape and intensity prior information
learned from a training set. By applying Bayes’
rule...