Title :
An efficient algorithm for video shot boundary detection
Author :
Zheng, Jie ; Zou, Fengmei ; Shi, Mandel
Author_Institution :
Xiamen Univ., China
Abstract :
An heuristic algorithm is proposed in this paper that detects video shot boundaries. In this algorithm, adaptive thresholds are automatically selected for a given video; the effects of flashlight, object motion, and temporal shot on abrupt shot boundary detection are filtered by the thresholds, and separation of fade in, fade out temporal cut from object motion is done by a Robert operator-based edge-detection method. This technique was tested on a few types of different videos. The experimental results show that this method is efficient both in accuracy and speed.
Keywords :
content-based retrieval; edge detection; feature extraction; image retrieval; video databases; video signal processing; Robert operator; abrupt shot boundary detection; adaptive thresholds; edge detection; fade in; fade out temporal cut; flashlight; heuristic algorithm; object motion; temporal shot; video shot boundary detection; Cameras; Content based retrieval; Detection algorithms; Gunshot detection systems; Heuristic algorithms; Histograms; Motion detection; Object detection; Partitioning algorithms; Testing;
Conference_Titel :
Intelligent Multimedia, Video and Speech Processing, 2004. Proceedings of 2004 International Symposium on
Print_ISBN :
0-7803-8687-6
DOI :
10.1109/ISIMP.2004.1434051