Hierarchical topical segmentation in instructional films based on cinematic expressive functions.
Dinh Q. PhungSvetha VenkateshChitra DoraiPublished in: ACM Multimedia (2003)
Keyphrases
- segmentation algorithm
- level set
- hierarchical representation
- image segmentation
- segmentation method
- medical images
- multiscale
- object segmentation
- shape prior
- region growing
- segmentation accuracy
- fully automatic
- hierarchical structure
- learning outcomes
- segmentation errors
- image analysis
- learning environment
- medical imaging
- energy function
- ground truth
- student learning
- color images
- instructional design
- learning process
- low level image segmentation