A Unified Variational Approach to Denoising and Bias Correction in MR.
Ayres C. FanWilliam M. Wells IIIJohn W. Fisher IIIMüjdat ÇetinSteven HakerRobert V. MulkernClare M. TempanyAlan S. WillskyPublished in: IPMI (2003)
Keyphrases
- bias correction
- denoising
- intensity inhomogeneity
- mr images
- image denoising
- magnetic resonance
- total variation
- level set
- image processing
- model based segmentation
- image registration
- energy functional
- medical images
- semi supervised
- image intensity
- brain mr images
- intensity information
- pairwise
- maximum entropy principle
- edge preserving
- gaussian noise
- evolution process
- level set method
- soft tissue
- image data
- medical imaging
- edge detection