Upper body gestures in lecture videos: indexing and correlating to pedagogical significance.
John R. ZhangPublished in: ACM Multimedia (2012)
Keyphrases
- lecture videos
- upper body
- gesture recognition
- learning objects
- hybrid learning
- user experience
- human pose estimation
- distance learning
- learning materials
- human computer interaction
- hidden markov models
- hand gestures
- e learning
- learning environment
- keywords
- multimedia
- visual cues
- learning process
- pose estimation
- high definition
- learning management systems
- learning resources
- neuro fuzzy
- human motion
- metadata
- information retrieval
- blended learning
- video analysis
- object recognition
- computer vision
- higher education
- online learning
- video segments
- image classification
- contour extraction
- search engine