Sparse coding with morphology segmentation and multi-label fusion for hyperspectral image super-resolution.
Changda XingMeiling WangYuhua CongZhisheng WangChaowei DuanYiliu LiuPublished in: Comput. Vis. Image Underst. (2023)
Keyphrases
- image super resolution
- hyperspectral
- dictionary learning
- sparse coding
- sparse representation
- remote sensing
- natural images
- image analysis
- infrared
- image patches
- image classification
- segmentation method
- linear combination
- image segmentation
- multiscale
- image data
- low resolution
- generative model
- high resolution
- level set
- image representation
- super resolution
- segmentation algorithm
- image processing
- unsupervised learning
- test images
- visual words
- feature space
- pattern recognition
- computer vision
- edge preserving
- feature extraction
- maximum a posteriori
- bag of words
- high dimensional
- energy function
- image registration
- machine learning