Iterative Edge Preserving Filtering Approach to Hyperspectral Image Classification.
Shengwei ZhongChein-I ChangYe ZhangPublished in: IEEE Geosci. Remote. Sens. Lett. (2019)
Keyphrases
- edge preserving
- hyperspectral image classification
- bilateral filter
- smoothing filter
- image restoration
- noise reduction
- edge preserving smoothing
- anisotropic diffusion
- hyperspectral
- hyperspectral images
- active learning
- bilateral filtering
- least squares
- noise removal
- half quadratic
- median filter
- speckle reduction
- hyperspectral data
- total variation
- target detection
- learning algorithm
- hyperspectral imagery
- signal to noise ratio
- partial differential equations
- em algorithm
- edge detection
- learning process