Level set regularization for nonlinear absorption and phase retrieval in X-ray phase contrast tomography.
Bruno SixouValentina DavidoiuMax LangerFrançoise PeyrinPublished in: ISBI (2013)
Keyphrases
- x ray
- level set
- phase contrast
- active contours
- level set method
- curve evolution
- intraoperative
- blood flow
- partial differential equations
- image segmentation
- ct scans
- medical imaging
- three dimensional
- shape prior
- energy function
- electron microscopy
- low contrast
- magnetic resonance
- image reconstruction
- energy functional
- computer assisted
- active contour model
- regularization term
- graph cuts
- denoising
- pre operative
- image processing