Dynamic affine-invariant shape-appearance handshape features and classification in sign language videos.
Anastasios RoussosStavros TheodorakisVassilis PitsikalisPetros MaragosPublished in: J. Mach. Learn. Res. (2013)
Keyphrases
- sign language
- affine invariant
- fourier descriptors
- sign language recognition
- sign recognition
- feature vectors
- affine invariance
- affine transformation
- feature extraction
- hand tracking
- feature space
- contour matching
- gesture recognition
- invariant descriptors
- american sign language
- curve matching
- multiscale
- shape model
- shape features
- video sequences
- shape descriptors
- dynamic scenes
- shape representation
- image classification
- hand gestures
- traffic signs
- image processing
- shape analysis
- video data
- supervised learning
- d objects
- image features
- three dimensional