Unsupervised Action Discovery and Localization in Videos.
Khurram SoomroMubarak ShahPublished in: ICCV (2017)
Keyphrases
- human actions
- action classification
- recognizing human actions
- video sequences
- action detection
- human activities
- action recognition
- supervised learning
- recognition of human actions
- recognizing actions
- video database
- semi supervised
- view invariant
- object localization
- discovery process
- scientific discovery
- video frames
- video content
- key frames
- knowledge discovery
- human motion
- unsupervised learning
- localization algorithm
- moving camera
- action selection
- data driven
- space time interest points
- atomic actions
- machine learning
- accurate localization
- unsupervised manner
- weakly supervised
- video clips
- video surveillance
- object detection
- spatio temporal
- association rules
- object recognition