492 search results - page 55 / 99 » Invariance in motion analysis of videos |
WSCG
2003
13 years 10 months ago
2003
Visual surveillance and monitoring have aroused interest in the computer video community for many years. The main task of these applications is to identify (and track) moving targ...
CVPR
1999
IEEE
14 years 10 months ago
1999
IEEE
We consider a problem central in aerial visual surveillance applications { detection and tracking of small, independently moving objects in long and noisy video sequences. We dire...
ICMCS
2007
IEEE
14 years 3 months ago
2007
IEEE
We present a two-layer generative model for sport video mining that is composed of a two-layer observation model. The first layer is the Gaussian mixture model (GMM) using framew...
FGR
2011
IEEE
13 years 15 days ago
2011
IEEE
—This paper assesses the performance of measures of facial expression dynamics derived from the Computer Expression Recognition Toolbox (CERT) for classifying emotions in the Fac...
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
We present a new approach to iteratively estimate both
high-quality depth map and alpha matte from a single image
or a video sequence. Scene depth, which is invariant
to illumin...