Class specific subspace dependent nonlinear correlation filtering for illumination tolerant face recognition.
Pradipta K. BanerjeeAsit K. DattaPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- class specific
- face recognition
- linear subspace
- correlation filters
- principal component analysis
- dictionary learning
- image classification
- object class
- sparse representation
- feature extraction
- low dimensional
- human faces
- lighting conditions
- object categories
- face images
- computer vision
- superpixels
- dimensionality reduction
- facial expressions
- sparse coding
- partial occlusion
- object classes
- object model
- multiple features
- object detection
- feature space
- image processing