Noise removal for multi-echo MR images using global enhancement.
Seongwook HongXuenan CuiShengzhe LiNaw Chit Too JuneKyu-sung KwackHakil KimPublished in: SMC (2010)
Keyphrases
- mr images
- noise removal
- image enhancement
- magnetic resonance
- magnetic resonance images
- medical images
- fourth order
- noise reduction
- denoising
- anisotropic diffusion
- edge detection
- nonrigid registration
- image data
- image processing
- mri data
- brain tumors
- mr imaging
- gaussian noise
- brain tissue
- intensity inhomogeneity
- diffusion equation
- impulse noise
- phantom images
- edge preserving
- image analysis
- signal to noise ratio
- higher order
- multiscale