A novel binary adaptive weight GSA based feature selection for face recognition using local gradient patterns, modified census transform, and local binary patterns.
Tapabrata ChakrabortiAmitava ChatterjeePublished in: Eng. Appl. Artif. Intell. (2014)
Keyphrases
- local binary pattern
- feature selection
- census transform
- binary patterns
- texture classification
- feature extraction
- face recognition
- multiscale
- texture analysis
- face images
- spatial information
- human faces
- neighborhood information
- texture features
- background subtraction
- feature descriptors
- facial expressions
- feature space
- feature set
- image sequences
- image segmentation
- face detection
- color histogram
- reinforcement learning
- machine learning
- classification accuracy
- stereo matching
- pairwise
- co occurrence