Title :
Concurrent transition and shot detection in football videos using Fuzzy Logic
Author :
Refaey, Mohammed A. ; Elsayed, Khaled M. ; Hanafy, Sanaa M. ; Davis, Larry S.
Author_Institution :
Inst. for Adv. Comput. Studies, Maryland Univ., MD, USA
Abstract :
Shot detection is a fundamental step in video processing and analysis that should be achieved with high degree of accuracy. In this paper, we introduce a unified algorithm for shot detection in sports video using fuzzy logic as a powerful inference mechanism. Fuzzy logic overcomes the problems of hard cut thresholds and the need to large training data used in previous work. The proposed algorithm integrates many features like color histogram, edgeness, intensity variance, etc. Membership functions to represent different features and transitions between shots have been developed to detect different shot boundary and transition types. We address the detection of cut, fade, dissolve, and wipe shot transitions. The results show that our algorithm achieves high degree of accuracy.
Keywords :
fuzzy logic; image colour analysis; inference mechanisms; sport; video signal processing; color histogram; concurrent transition; edgeness; football videos; fuzzy logic; inference mechanism; intensity variance; membership functions; shot boundary; shot detection; sports video; video processing; videonanalysis; Cameras; Concurrent computing; Fuzzy logic; Gunshot detection systems; Histograms; Inference algorithms; Learning systems; Lighting; Training data; Video recording; Digital Video Effects; Fuzzy Logic; Shot Detection; Shot Transition; Sports Video;
Conference_Titel :
Image Processing (ICIP), 2009 16th IEEE International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-5653-6
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2009.5413648