Towards Real-Time and Rotation-Invariant American Sign Language Alphabet Recognition Using a Range Camera.
Hervé LahamyDerek D. LichtiPublished in: Sensors (2012)
Keyphrases
- rotation invariant
- american sign language
- vision system
- texture classification
- texture analysis
- feature vectors
- english text
- hand gesture recognition
- texture images
- sign language
- camera calibration
- local binary pattern
- video camera
- using artificial neural networks
- time of flight
- texture features
- gabor filters
- character recognition
- feature points