Statistics-Guided Residual Dictionary Learning for Footprint Noise Removal.
Wei ChenOmar M. SaadHang WangYangkang ChenPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- noise removal
- dictionary learning
- sparse representation
- sparse coding
- image enhancement
- denoising
- anisotropic diffusion
- noise reduction
- fourth order
- edge detection
- gaussian noise
- image classification
- edge preserving
- higher order
- unsupervised learning
- linear combination
- image patches
- image processing
- small number
- image analysis
- high dimensional
- pairwise
- high quality