Adaptive Multiple Subtraction Based on Sparse Coding.
Jin-Lin LiuWenkai LuYingqiang ZhangPublished in: IEEE Trans. Geosci. Remote. Sens. (2017)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image classification
- generative model
- linear combination
- image representation
- unsupervised learning
- discriminative power
- single image super resolution
- group sparsity
- object category recognition
- image patches
- face recognition
- sparse codes
- machine learning
- alternating optimization
- visual recognition
- visual words
- high dimensional
- feature space