Lecturers' Hand Gestures as Clues to Detect Pedagogical Significance in Video Lectures.
Yi TianMarie-Luce BourguetPublished in: ECCE (2016)
Keyphrases
- hand gestures
- body motions
- human computer interaction
- hand gesture recognition
- gesture recognition
- video data
- video camera
- video sequences
- lecture videos
- sign language
- motion patterns
- hand tracking
- video frames
- collaborative learning
- multimedia
- e learning
- real time
- learning environment
- powerpoint slides
- learning objects
- recognition algorithm
- hand movements
- detection method
- activity recognition
- hidden markov models
- space time
- learning activities
- video images
- expert systems
- hand postures
- d objects
- object oriented
- object detection
- distance learning
- dynamic scenes
- human activities