Learnersourcing subgoal labels for how-to videos.
Sarah A. WeirPublished in: CHI Extended Abstracts (2014)
Keyphrases
- video sequences
- video frames
- video data
- weakly labeled
- video content
- partial order
- goal oriented
- training data
- training examples
- video surveillance
- human activities
- user generated
- video analysis
- dynamic scenes
- human actions
- image labeling
- video streams
- multi label
- pairwise
- video event
- fully labeled
- youtube videos
- event recognition
- label propagation
- visual analysis
- human motion
- key frames
- class labels
- low level
- active learning