MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Parametric model for video content analysis
Pattern Recognition Letters
An event detection framework in video sequences based on hierarchic event structure perception
ISPRA'06 Proceedings of the 5th WSEAS International Conference on Signal Processing, Robotics and Automation
Semantic concept extraction from sports video for highlight generation
MobiMedia '06 Proceedings of the 2nd international conference on Mobile multimedia communications
Accumulated motion energy fields estimation and representation for semantic event detection
CIVR '08 Proceedings of the 2008 international conference on Content-based image and video retrieval
Semantic concept mining in cricket videos for automated highlight generation
Multimedia Tools and Applications
Hierarchical decision making scheme for sports video categorisation with temporal post-processing
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Semantic event detection in structured video using hybrid HMM/SVM
CIVR'05 Proceedings of the 4th international conference on Image and Video Retrieval
A hierarchical framework for generic sports video classification
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part II
Multimedia Tools and Applications
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This paper focuses on the use of hidden Markov models (HMMs) for structure analysis of videos, and demonstrates how they can be efficiently applied to merge audio and visual cues. Our approach is validated in the particular domain of tennis videos. The basic temporal unit is the video shot. Visual features describe the audio events within a video shot. The video structure parsing relies on the analysis of the temporal interleaving of video shots, with respect to prior information about tennis content and editing rules. As a result, typical tennis scenes are identified. In addition, each shot is assigned to a level in the hierarchy described in terms of point, game and set.