Topic based segmentation of classroom videos.
Tayfun TunaMahima JoshiVarun VargheseRucha DeshpandeJaspal SubhlokRakesh M. VermaPublished in: FIE (2015)
Keyphrases
- image segmentation
- topic segmentation
- segmentation algorithm
- level set
- multiscale
- foreground background segmentation
- segmentation method
- video frames
- video sequences
- video objects
- segmentation accuracy
- user generated
- video database
- medical imaging
- medical images
- temporal coherence
- video segmentation
- pilot study
- region growing
- image analysis
- learning activities
- online learning
- collaborative learning
- video content
- professional development
- object segmentation
- video analysis
- key frames
- video data
- learning process
- motion cues
- edge detection
- learning environment