Single Satellite Imagery Superresolution Based on Hybrid Nonlocal Similarity Constrained Convolution Sparse Coding.
Nan ChenLichun SuiBiao ZhangHongjie HeJosé Marcato JuniorJonathan LiPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2021)
Keyphrases
- sparse coding
- super resolution
- single image super resolution
- satellite imagery
- image super resolution
- dictionary learning
- image patches
- low resolution
- natural images
- image restoration
- sparse representation
- high resolution
- remote sensing
- image reconstruction
- image classification
- satellite images
- high resolution images
- change detection
- low resolution images
- generative model
- unsupervised learning
- linear combination
- similarity measure
- image denoising
- image representation
- image processing
- learning algorithm
- visual words
- denoising
- high quality
- multispectral
- text classification
- motion estimation
- image analysis
- high dimensional
- urban areas
- multiscale
- training data
- image segmentation