Sparsity preserving discriminative learning with applications to face recognition.
Yingchun RenZhicheng WangYufei ChenXiaoying ShanWeidong ZhaoPublished in: J. Electronic Imaging (2016)
Keyphrases
- discriminative learning
- face recognition
- sparse representation
- generative model
- face images
- weakly supervised
- highly efficient
- maximum margin
- object categories
- computer vision
- feature extraction
- image set
- principal component analysis
- structured prediction
- high dimensional
- test images
- probabilistic model
- image classification
- facial expressions