SAR Patch Categorization Using Stacked Sparse Coding.
Dusan GleichDanijel SiposPublished in: IGARSS (2018)
Keyphrases
- sparse coding
- image patches
- natural images
- sparse representation
- dictionary learning
- linear combination
- unsupervised learning
- discriminative power
- image classification
- generative model
- image representation
- person re identification
- low resolution
- group sparsity
- sparse codes
- test images
- single image super resolution
- feature vectors
- visual words
- object category recognition
- computer vision
- feature selection
- visual categorization
- image reconstruction
- super resolution
- multiscale
- high resolution
- pairwise
- feature space
- object recognition
- alternating optimization