A feature covariance matrix with serial particle filter for isolated sign language recognition.
Kian-Ming LimAlan W. C. TanShing Chiang TanPublished in: Expert Syst. Appl. (2016)
Keyphrases
- particle filter
- covariance matrix
- sign language recognition
- hand tracking
- visual tracking
- particle filtering
- covariance matrices
- sign language
- object tracking
- principal component analysis
- appearance model
- gesture recognition
- sample size
- kalman filter
- motion model
- mean shift
- state space
- objective function
- data association
- multi target tracking
- image features
- feature vectors