645 search results - page 28 / 129 » Modeling object classes in aerial images using hidden Markov... |
CVPR
1997
IEEE
16 years 1 months ago
1997
IEEE
A multi-image focus of attention mechanism has been developed that can quickly distinguish raised objects like buildings from structured background clutter typical to many aerial ...
CIVR
2009
Springer
15 years 6 months ago
2009
Springer
This paper presents a content-based approach for understanding handball videos. Tracked players are characterized by their 2D trajectories in the court plane. The trajectories and...
GW
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. We introduce the use of appearance-based features, and tangent distance or the image distortion model to account for image variability within the hidden Markov model emis...
TSP
2010
14 years 6 months ago
2010
We consider the problem of learning Gaussian multiresolution (MR) models in which data are only available at the finest scale and the coarser, hidden variables serve both to captu...
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AVSS
2008
IEEE
15 years 6 months ago
2008
IEEE
We propose a video event analysis framework based on object segmentation and tracking, combined with a Hidden Semi-Markov Model (HSMM) that uses state occupancy duration modeling....