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ICPR
2000
IEEE
14 years 9 months ago
Fast Scene Change Detection Using Direct Feature Extraction from MPEG Compressed Videos
In order to process video data efficiently, a video segmentation technique through scene change detection must be employed. Many of advanced video applications require manipulatio...
Young-Min Kim, Sung Woo Choi, Seong-Whan Lee
ICPR
2000
IEEE
14 years 9 months ago
Motion-Based Video Representation for Scene Change Detection
Chong-Wah Ngo, Ting-Chuen Pong, Roland T. Chin, Ho...
IJCAI
2007
13 years 10 months ago
Detecting Changes in Unlabeled Data Streams Using Martingale
The martingale framework for detecting changes in data stream, currently only applicable to labeled data, is extended here to unlabeled data using clustering concept. The one-pass...
Shen-Shyang Ho, Harry Wechsler
ICASSP
2009
IEEE
14 years 3 months ago
Adaptive dereverberation of speech signals with speaker-position change detection
This paper proposes a method for adaptive speech dereverberation and speaker-position change detection, which have not previously been addressed. Signal transmission channels in r...
Takuya Yoshioka, Hideyuki Tachibana, Tomohiro Naka...
TIT
2011
119views more  TIT 2011»
13 years 3 months ago
Minimax Robust Quickest Change Detection
—The popular criteria of optimality for quickest change detection procedures are the Lorden criterion, the Pollak criterion, and the Bayesian criterion. In this paper, a robust v...
Jayakrishnan Unnikrishnan, Venugopal V. Veeravalli...