Active Learning of Identity Agnostic Roles for Character Grounding in Videos.
Jiang GaoPublished in: ACM Multimedia (2019)
Keyphrases
- active learning
- crowd sourced
- tv series
- video sequences
- social context
- video data
- machine learning
- learning strategies
- video frames
- video database
- random sampling
- supervised learning
- training examples
- sample selection
- identity management
- human activities
- labeled data
- scene text
- video content
- dynamic scenes
- active learning strategies
- relevance feedback
- semi supervised
- experimental design
- learning process
- selective sampling
- imbalanced data classification
- rare class
- video surveillance
- handwritten characters
- optical character recognition
- character recognition
- spatio temporal
- feature selection
- computer vision