Feature extraction based on multiphase level set framework for sign language recognition system.
Marimuthu KrishnaveniRadha VenkatachalamPublished in: A2CWiC (2010)
Keyphrases
- sign language
- level set framework
- feature extraction
- level set
- level set method
- sign language recognition
- active contours
- energy functional
- shape prior
- gesture recognition
- curve evolution
- active contour model
- image segmentation
- sign recognition
- partial differential equations
- variational framework
- feature vectors
- piecewise constant
- face recognition
- image processing
- hand gestures
- wavelet transform
- topology preserving
- variational methods
- texture analysis
- feature space
- mumford shah functional
- energy function
- cortical surface
- high resolution
- texture features
- face images
- particle filter
- palmprint
- deformable models
- energy minimization
- statistical models