A Topological derivative based image segmentation for sign language recognition system using isotropic filter
M. KrishnaveniV. RadhaPublished in: CoRR (2010)
Keyphrases
- sign language
- image segmentation
- sign language recognition
- hand tracking
- sign recognition
- gesture recognition
- zero crossing
- multiscale
- american sign language
- image processing
- markov random field
- hand gestures
- region growing
- graph cuts
- segmentation method
- spectral clustering
- image analysis
- noise reduction
- active contours
- level set
- edge detection
- computer vision