RGB Patch Clustering for Hyperspectral Image Super-resolution Using Sparse Coding.
V. G. SreenaC. V. JijiPublished in: ICAPR (2017)
Keyphrases
- image super resolution
- sparse coding
- hyperspectral
- dictionary learning
- image patches
- sparse representation
- unsupervised learning
- natural images
- remote sensing
- multispectral
- low resolution
- image data
- super resolution
- linear combination
- image classification
- k means
- clustering algorithm
- spatial resolution
- generative model
- image representation
- high resolution
- feature space
- high dimensional data
- image registration
- data points
- image analysis
- feature vectors
- denoising
- image features
- high dimensional
- low resolution images
- expectation maximization
- high resolution images
- multiscale