A parametric gradient descent MRI intensity inhomogeneity correction algorithm.
Maite García-SebastiánElsa FernándezManuel GrañaFrancisco Javier TorrealdeaPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- intensity inhomogeneity
- mr images
- magnetic resonance images
- medical images
- magnetic resonance
- bias correction
- mri data
- magnetic resonance imaging
- cost function
- image intensity
- brain mr images
- brain tissue
- level set
- objective function
- model based segmentation
- accurate segmentation
- intensity distribution
- medical imaging
- intensity information
- loss function
- image data
- brain tumors
- medical image analysis
- anatomical structures
- high resolution
- object boundaries
- prior knowledge