Research on Contour Correction in Medical CT Image Segmentation.
Jianhua LiuJianwei WangPublished in: J. Comput. (2012)
Keyphrases
- image segmentation
- medical imaging
- computed tomography
- active contours
- contour detection
- ct images
- medical images
- x ray
- image analysis
- image processing
- markov random field
- level set method
- multiscale
- boundary detection
- segmented images
- graph cuts
- level set
- segmentation method
- deformable models
- ct scans
- computer vision
- region growing
- magnetic resonance images
- energy minimization
- object segmentation
- medical diagnosis
- three dimensional
- medical experts
- segmentation algorithm
- region merging
- active contour model
- geodesic active contours
- watershed segmentation
- gray level
- perceptual grouping
- diagnostic process
- geometric active contours
- computerized tomography
- contour extraction
- medical data
- energy functional
- shape prior
- image registration
- ground truth