417 search results - page 50 / 84 » To learn representativeness of video frames |
120
click to vote
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we present a novel approach for automatically learning a compact and yet discriminative appearance-based human action model. A video sequence is represented by a ba...
156
click to vote
CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
Human activity recognition has potential to impact a wide range of applications from surveillance to human computer interfaces to content based video retrieval. Recently, the rapi...
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper proposes to combine spatial and color coherency with the pixel-wise GMM to determine the background model. We first represent each pixel with a hybrid feature vector, w...
103
click to vote
MCAM
2007
Springer
15 years 6 months ago
2007
Springer
A three-level method is proposed to achieve robust and real-time ball tracking in soccer videos. It includes object-, intra-trajectory-, and intertrajectory-level processing. Due t...
119
click to vote
CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
A recent dominating trend in tracking called tracking-by-detection uses on-line classifiers in order to redetect objects over succeeding frames. Although these methods usually deli...