Robust Face Recognition Based on Spatially-Weighted Sparse Coding.
Peipei ZhangHuicheng ZhengChun YangPublished in: CCBR (2013)
Keyphrases
- robust face recognition
- sparse coding
- natural images
- sparse representation
- linear combination
- image classification
- subspace learning
- unsupervised learning
- image representation
- generative model
- discriminative power
- feature space
- high dimensional
- visual words
- image patches
- higher order
- face recognition
- computer vision
- denoising
- bag of words
- object recognition
- feature analysis
- face recognition systems