1973 search results - page 256 / 395 » Video retrieval using speech and image information |
190
click to vote
MM
2004
ACM
16 years 4 hour ago
2004
ACM
With the growing popularity of digitized sports video, automatic analysis of them need be processed to facilitate semantic summarization and retrieval. Playfield plays the fundame...
162
click to vote
ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, a discriminative representation method of head images is proposed, which is based on parts and poses for identity-independent head pose estimation. Head images are ...
194
click to vote
MM
2003
ACM
15 years 11 months ago
2003
ACM
This paper discusses a new technique for detecting affective events using Hidden Markov Models(HMM). To map low level features of video data to high level emotional events, we per...
205
click to vote
ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
Widespread use of surveillance cameras in offices and
other business establishments, pose a significant threat to
the privacy of the employees and visitors. The challenge of
int...
123
click to vote
PCM
2004
Springer
15 years 12 months ago
2004
Springer
In MPEG-4 scalable video coding, only a small portion of input data is coded in the base layer, and most signal components remain in enhancement layers. In this paper, we propose a...