96 search results - page 2 / 20 » Content based video matching using spatiotemporal volumes |
MICCAI
2007
Springer
14 years 6 months ago
2007
Springer
Disease-specific understanding of echocardiographic sequences requires accurate characterization of spatio-temporal motion patterns. In this paper we present a method of automatic ...
IJCV
2010
13 years 3 months ago
2010
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segm...
MM
1997
ACM
13 years 9 months ago
1997
ACM
The rapidity with which digital information, particularly video is being generated, has necessitated the development of tools for efficient search of these digital media. Content...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segmen...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper we present a novel approach using a 4D (x,y,z,t) action feature model (4D-AFM) for recognizing actions from arbitrary views. The 4D-AFM elegantly encodes shape and m...