Using a Discrete Hidden Markov Model Kernel for lip-based biometric identification ?
We model a lip biometric approach based on shape information. This system is working with static lip on three public datasets. We develop a kernel based Hidden Markov Model (DHMMK). The use of DHMMK obtains discriminative information. The use of DHMMK on lip gets a robust approach for identification.
discrete hidden markov model kernel lip-based biometrics image processing pattern recognition