Noise Estimation and Reduction in Magnetic Resonance Imaging Using a New Multispectral Nonlocal Maximum-likelihood Filter.
Mustapha BouhraraJean-Marie BonnyBeth G. AshinskyMichael C. MaringRichard G. SpencerPublished in: IEEE Trans. Medical Imaging (2017)
Keyphrases
- multispectral
- magnetic resonance imaging
- noise estimation
- maximum likelihood
- denoising
- additive noise
- noise level
- medical images
- noisy images
- remote sensing
- medical imaging
- spectral characteristics
- image denoising
- remote sensing images
- denoising methods
- noise reduction
- satellite images
- image data
- spatial resolution
- multispectral images
- image analysis
- denoising algorithm
- hyperspectral
- image processing
- natural images
- wavelet domain
- hyperspectral images
- land cover
- maximum a posteriori
- change detection
- image restoration
- image quality