Rough Set Based Homogeneous Unsharp Masking for Bias Field Correction in MRI.
Abhirup BanerjeePradipta MajiPublished in: ICIAP (2) (2013)
Keyphrases
- bias field
- unsharp masking
- image enhancement
- magnetic resonance images
- edge preserving
- mr images
- contrast enhancement
- edge enhancement
- image intensity
- mr brain images
- brain tissue
- noise reduction
- adipose tissue
- magnetic resonance
- magnetic resonance imaging
- medical images
- edge detection
- image analysis
- automatic segmentation
- intensity inhomogeneity
- anisotropic diffusion
- white matter
- gaussian distribution
- imaging process
- image processing
- deformation field
- accurate segmentation
- partial differential equations
- medical imaging
- single image
- markov random field
- least squares
- image registration