Contrast enhancement of medical images using fuzzy set theory and nonsubsampled shearlet transform.
Guo QingrongJia ZhenhongYang JieNikola K. KasabovPublished in: Int. J. Imaging Syst. Technol. (2019)
Keyphrases
- medical images
- fuzzy set theory
- contrast enhancement
- image enhancement
- fuzzy sets
- translation invariant
- multiscale
- fuzzy logic
- medical imaging
- medical image analysis
- color images
- anatomical structures
- gray level
- histogram equalization
- ct images
- low contrast
- mr images
- magnetic resonance
- visual quality
- shift invariant
- magnetic resonance imaging
- rough set theory
- deformable models
- magnetic resonance images
- region of interest
- imaging modalities
- computed tomography
- image processing
- computer aided diagnosis
- fuzzy numbers
- contrast enhanced
- computer tomography
- denoising
- edge detection
- rough sets
- multiresolution
- computational intelligence
- feature extraction