Event Detection and Summarization in Sports Video
CBAIVL '01 Proceedings of the IEEE Workshop on Content-based Access of Image and Video Libraries (CBAIVL'01)
Maximum entropy model-based baseball highlight detection and classification
Computer Vision and Image Understanding - Special issue on event detection in video
Sports video categorizing method using camera motion parameters
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 1
Robust scene recognition using language models for scene contexts
MIR '06 Proceedings of the 8th ACM international workshop on Multimedia information retrieval
Robust Scene Extraction Using Multi-Stream HMMs for Baseball Broadcast
IEICE - Transactions on Information and Systems
Event based indexing of broadcasted sports video by intermodalcollaboration
IEEE Transactions on Multimedia
Content analysis of video using principal components
IEEE Transactions on Circuits and Systems for Video Technology
Spatio-temporal pyramid matching for sports videos
MIR '08 Proceedings of the 1st ACM international conference on Multimedia information retrieval
Automatic score scene detection for baseball video
LKR'08 Proceedings of the 3rd international conference on Large-scale knowledge resources: construction and application
International Journal of Multimedia Data Engineering & Management
A spatio-temporal pyramid matching for video retrieval
Computer Vision and Image Understanding
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We propose a robust scene recognition system for baseball broadcast videos. This system is based on the data-driven approach which has been successful in continuous speech recognition. It uses a multi-stream hidden Markov model to model each scene and an unsupervised adaptation method to achieve robustness against differences in environmental conditions among games. It also employs an n-gram language model to represent the contexts among scenes, and a model for scene length information. The proposed system was evaluated in scene recognition experiments with 16 scene types acquired from video data of 25 baseball games. The system reduced errors in scene recognition by 6.3 % absolute.