Face recognition based on local binary pattern and improved Pairwise-constrained Multiple Metric Learning.
Lijian ZhouHui WangShanshan LinSiyuan HaoZhe-Ming LuPublished in: Multim. Tools Appl. (2020)
Keyphrases
- local binary pattern
- metric learning
- pairwise
- face recognition
- multiscale
- semi supervised
- texture analysis
- spatial information
- distance metric
- distance function
- face images
- feature extraction
- texture features
- dimensionality reduction
- multi task
- recognition rate
- pairwise constraints
- illumination normalization
- orl database
- feature space
- face detection
- machine learning
- background subtraction
- facial images
- computer vision
- human faces
- image classification
- principal component analysis
- learning tasks
- semi supervised learning
- facial expressions
- multi class
- active learning
- pattern recognition
- similarity measure