Face recognition with continuous occlusion using partially iteratively reweighted sparse coding.
Xiao-Xin LiDao-Qing DaiXiao-Fei ZhangChuan-Xian RenPublished in: ACPR (2011)
Keyphrases
- sparse coding
- sparse representation based classification
- sparse representation
- face recognition
- dictionary learning
- natural images
- image classification
- subspace learning
- robust face recognition
- linear combination
- image representation
- unsupervised learning
- discriminative power
- generative model
- person re identification
- sparse codes
- pose variations
- face images
- manifold structure
- single image super resolution
- image patches
- object category recognition
- visual words
- feature space
- signal processing
- computer vision
- data sets
- high dimensional data
- principal component analysis