MRI contrast enhancement using singular value decomposition and brightness preserving dynamic fuzzy histogram equalization applied to multiple sclerosis patients.
Besma MnassriFathi KallelAmira EchtiouiAhmed Ben HamidaMariem DammakChokri MhiriPublished in: Signal Image Video Process. (2023)
Keyphrases
- contrast enhancement
- histogram equalization
- multiple sclerosis
- singular value decomposition
- image enhancement
- gray level
- image contrast
- white matter
- transfer function
- magnetic resonance images
- brain mri
- clinical trials
- low contrast
- visual quality
- image contrast enhancement
- mr images
- magnetic resonance
- gray scale
- brain tissue
- least squares
- dimensionality reduction
- multiscale
- color images
- medical images
- tone mapping
- edge detection
- mri data
- principal component analysis
- magnetic resonance imaging
- image quality
- image segmentation
- optical flow
- human brain
- image processing
- image analysis
- computer vision
- multiresolution
- dynamic range
- reconstruction error
- region growing
- high frequency