DocumentCode
395323
Title
An unified framework for shot boundary detection via active learning
Author
Chua, Tat-Seng ; Feng, HuaMin ; Chandrashekhara, A.
Author_Institution
Sch. of Comput., Nat. Univ. of Singapore, Singapore
Volume
2
fYear
2003
fDate
6-10 April 2003
Abstract
Video shot boundary detection is an important step in many video processing applications. We observe that video shot boundary is a multi-resolution edge phenomenon in the feature space. In this paper, we expanded our previous temporal multi-resolution analysis (TMRA) work by introducing the new feature vector based on motion. Further we employ the support vector machine (SVM) to refine the classification of shot boundaries. The resulting framework has been tested on the MPEG 7 video data set, and has been shown to have good accuracy for both the detection of abrupt and gradual transitions as well as their boundaries. It also has good noise tolerance characteristics.
Keywords
edge detection; feature extraction; image motion analysis; image resolution; learning automata; noise; video signal processing; wavelet transforms; MPEG 7 video data set; SVM; abrupt transitions detection; active learning; feature vector; gradual transitions detection; motion-based feature vector; multiresolution edge phenomenon; noise tolerance characteristics; shot boundaries classification; support vector machine; temporal multiresolution analysis; video processing applications; video representation; video shot boundary detection; video shot transitions classification; wavelet; Colored noise; Extraterrestrial phenomena; Gunshot detection systems; Motion analysis; Signal resolution; Streaming media; Support vector machine classification; Support vector machines; Testing; Wavelet analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). 2003 IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-7663-3
Type
conf
DOI
10.1109/ICASSP.2003.1202499
Filename
1202499
Link To Document