927 search results - page 21 / 186 » Natural video browsing |
IWMMDBMS
1998
13 years 10 months ago
1998
An algorithm for detecting scene changes in compressed video streams is proposed. The proposed algorithm directly exploits the motion compensation information and the prediction e...
CVPR
2006
IEEE
14 years 2 months ago
2006
IEEE
This work investigates the use of nonlinear dependencies in natural image sequence statistics to learn higher-order structures in natural videos. We propose a two-layer model that...
ICMCS
1999
IEEE
14 years 26 days ago
1999
IEEE
In accessing large collections of digitized videos, it is often difficult to find both the appropriate video file and the portion of the video that is of interest. This paper descr...
MM
2003
ACM
14 years 1 months ago
2003
ACM
We present a method being developed to extract information about characters’ emotions in films. It is suggested that this information can help describe higher levels of multimed...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
Videos usually consist of activities involving interactions between multiple actors, sometimes referred to as complex activities. Recognition of such activities requires modeling ...