Cost-sensitive joint feature and dictionary learning for face recognition.
Guoqing ZhangFatih PorikliHuaijiang SunQuansen SunGuiyu XiaYuhui ZhengPublished in: Neurocomputing (2020)
Keyphrases
- cost sensitive
- dictionary learning
- sparse representation
- face recognition
- sparse coding
- multi class
- cost sensitive classification
- misclassification costs
- cost sensitive learning
- sparse representation based classification
- class distribution
- naive bayes
- active learning
- support vector machine
- image classification
- computer vision
- signal processing
- natural images
- test images
- face images
- feature vectors
- principal component analysis
- classification accuracy
- object recognition
- feature extraction
- image processing