Optimized Homorphic Unsharp Masking for MR Grayscale Inhomogeneity Correction.
Benjamin H. BrinkmannArmando ManducaRichard A. RobbPublished in: IEEE Trans. Medical Imaging (1998)
Keyphrases
- gray scale
- inhomogeneity correction
- unsharp masking
- mr images
- image enhancement
- contrast enhancement
- color images
- gray level
- binary images
- edge preserving
- grayscale images
- magnetic resonance
- bias field
- intensity inhomogeneity
- mathematical morphology
- image volumes
- noise reduction
- morphological operations
- medical images
- magnetic resonance images
- manual segmentation
- structuring elements
- error diffusion
- low contrast
- image data
- image processing
- image analysis
- color information
- edge detection
- least squares