Grounding Visual Concepts for Zero-Shot Event Detection and Event Captioning.
Zhihui LiXiaojun ChangLina YaoShirui PanZongyuan GeHuaxiang ZhangPublished in: KDD (2020)
Keyphrases
- event detection
- visual concepts
- object categories
- video event detection
- soccer video
- video annotation
- video analysis
- event recognition
- semantic concepts
- learning tasks
- image content
- video content
- image annotation
- sports video
- activity recognition
- object classes
- image collections
- object detection
- training examples
- positive examples
- object recognition
- visual information
- semantic gap
- keywords
- generative model
- image features
- concept detectors
- visual data
- low level
- computer vision
- active database management systems
- visual content
- multi label
- video data
- visual features
- image classification
- data management