Nuclear Norm Regularized Sparse Coding.
Lei LuoJian YangJianjun QianJingyu YangPublished in: ICPR (2014)
Keyphrases
- norm minimization
- sparse coding
- sparse representation
- natural images
- linear combination
- image classification
- generative model
- unsupervised learning
- convex optimization
- image representation
- image patches
- high dimensional
- feature space
- visual words
- dimensionality reduction
- object recognition
- data sets
- higher order
- denoising
- input image
- face recognition
- computer vision