Model-free supervised learning-based gait authentication scheme based on optimized gabor features.
K. AmbikaK. R. RadhikaPublished in: Soft Comput. (2023)
Keyphrases
- model free
- authentication scheme
- gabor features
- reinforcement learning
- supervised learning
- gabor filters
- face recognition
- smart card
- function approximation
- secret key
- user authentication
- facial expression recognition
- texture information
- public key
- learning problems
- security analysis
- learning tasks
- texture features
- training data
- active learning
- authentication protocol
- linear discriminant analysis
- texture analysis
- data sets
- gait recognition
- class labels
- labeled data
- training set
- adaboost algorithm
- learning algorithm
- semi supervised
- machine learning
- face databases
- facial images
- feature extraction
- feature vectors