Title :
A General Method for Shot Boundary Detection
Author :
Ling, Xue ; Chao, Li ; Huan, Li ; Zhang, Xiong
Author_Institution :
Beihang Univ., Beijing
Abstract :
Shot boundary detection is a fundamental step for the organization of large video data. A general shot boundary detection method is proposed. To improve the performance of the algorithm and reduce the calculation, smooth intervals inside shots are first concatenated from the original video. After that, features, like intensity pixel-wise difference, color histograms in HSV space and edge histograms in X and Y direction, are extracted from the new video sequence and used as the input vectors to the support vector machine (SVM). Consequently, we use the SVM to classify the frames. The outputs of the SVM are divided into four categories, which are respectively abrupt cuts, gradual changes and etc. After the classification, a detection algorithm is applied to the result sequence of the SVM classification to fulfill the shot boundary detection. Experimental results show that the proposed algorithm produces good detection results.
Keywords :
edge detection; image classification; image colour analysis; image sequences; object detection; support vector machines; video signal processing; HSV space; SVM classification; color histograms; edge histograms; frame classification; intensity pixel-wise difference; large video data organization; shot boundary detection method; support vector machine; video sequence; Chaos; Concatenated codes; Data engineering; Detection algorithms; Gunshot detection systems; Histograms; Support vector machine classification; Support vector machines; Video sequences; Videoconference;
Conference_Titel :
Multimedia and Ubiquitous Engineering, 2008. MUE 2008. International Conference on
Conference_Location :
Busan
Print_ISBN :
978-0-7695-3134-2
DOI :
10.1109/MUE.2008.102