An adaptive spatial-spectral total variation approach for Poisson noise removal in hyperspectral images.
Alamin MansouriFerdinand DegerMarius PedersenJon Yngve HardebergYvon VoisinPublished in: Signal Image Video Process. (2016)
Keyphrases
- hyperspectral images
- noise removal
- total variation
- denoising
- image denoising
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- remote sensing
- image restoration
- gaussian noise
- convex optimization
- image processing
- noisy images
- wavelet domain
- natural images
- fourth order
- multispectral
- image deblurring
- anisotropic diffusion
- edge preservation
- multispectral images
- blind deconvolution
- frequency domain
- image details
- partial differential equations
- diffusion equation
- image enhancement
- impulse noise
- denoising methods
- target detection
- nonlinear diffusion
- level set
- image analysis
- object recognition