Blind deconvolution combined with level set method for correcting cupping artifacts in cone beam CT.
Shi-Peng XieWenqin ZhuangBaosheng LiPeirui BaiWenze ShaoYubing TongPublished in: Medical Imaging: Image Processing (2017)
Keyphrases
- level set method
- blind deconvolution
- cone beam ct
- level set
- active contours
- image segmentation
- total variation
- image deblurring
- active contour model
- curve evolution
- image guided
- deformable models
- energy functional
- variational methods
- image reconstruction
- high quality
- x ray
- point spread function
- bayesian framework
- image restoration
- denoising
- shape prior
- blurred images
- multi frame
- pattern recognition
- image analysis
- feature extraction
- image sequences