Image Preprocessing and Trajectory Feature Extraction based on Hidden Markov Models for Sign Language Recognition.
Duong Van HieuSupot NitsuwatPublished in: SNPD (2008)
Keyphrases
- image preprocessing
- hidden markov models
- sign language recognition
- gesture recognition
- feature extraction
- sign language
- image enhancement
- hand gestures
- hand tracking
- preprocessing step
- iris recognition
- image processing
- speech recognition
- preprocessing
- human computer interaction
- license plate
- detection method
- computer vision
- visual tracking
- feature vectors
- video sequences