Joint metal artifact reduction and segmentation of CT images using dictionary-based image prior and continuous-relaxed potts model.
Pengchong JinDong Hye YeCharles A. BoumanPublished in: ICIP (2015)
Keyphrases
- ct images
- medical images
- medical imaging
- segmentation algorithm
- image segmentation
- level set
- region growing
- multiscale
- image restoration
- computer vision
- deformable models
- x ray
- segmentation method
- edge information
- shape prior
- image quality
- image registration
- image analysis
- markov random field
- fully automatic
- maximum a posteriori
- multiresolution
- magnetic resonance imaging
- posterior distribution
- superpixels
- image processing