Trajectory-based ball detection and tracking with applications to semantic analysis of broadcast soccer video.
Xinguo YuChangsheng XuHon Wai LeongQi TianQing TangKongwah WanPublished in: ACM Multimedia (2003)
Keyphrases
- semantic analysis
- semantic information
- natural language processing
- natural language understanding
- multi target tracking
- natural language
- false detections
- detecting and tracking multiple
- syntactic analysis
- particle filter
- face detection and tracking
- visual tracking
- human detection
- detection algorithm
- syntactic parsing
- video surveillance
- video scene
- partial occlusion
- parse tree
- database
- appearance model
- trajectory data
- contextual information
- object detection
- semantic meaning
- keywords
- natural language sentences
- training data
- semantic parser
- databases
- data sets