54 search results - page 1 / 11 » A Hybrid Graphical Model for Robust Feature Extraction from ... |
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
We consider a visual scene analysis scenario where objects (e.g. people, cars) pass through the viewing field of a static camera and need to be detected and segmented from the bac...
SEMCO
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper we describe a hybrid approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple feature s...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
We describe a probabilistic framework for recognizing human activities in monocular video based on simple silhouette observations in this paper. The methodology combines kernel pr...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
In this work we present a novel two-layer hybrid Graphical model for combined shot and scene boundary detection in videos. In the first layer of the model, low-level features are...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper proposes a robust statistical framework to extract highlights from a baseball broadcast video. We applied multistream Hidden Markov Models (HMMs) to control the weights...