Hyperspectral Image Denoising Using Superpixel Segmentation and Graph Laplacian Regularization.
Lan LiShang BaoMingli JingDan WangPublished in: IEEE Geosci. Remote. Sens. Lett. (2024)
Keyphrases
- hyperspectral
- graph laplacian
- random walk
- remote sensing
- infrared
- spectral analysis
- euclidean space
- spectral clustering
- multispectral
- image segmentation
- basis functions
- kernel machines
- image data
- segmentation method
- weighted graph
- segmentation algorithm
- superpixels
- semi supervised learning
- multiscale
- manifold structure
- information content
- level set
- satellite images
- image analysis
- labeled and unlabeled data
- energy function
- high resolution
- wavelet domain
- principal component analysis