Automatic Segmentation of Head-and-Shoulder Images by Combining Edge Feature and Shape Prior.
Xia YuanFan ZhongYijiang ZhangQunsheng PengPublished in: CAD/Graphics (2011)
Keyphrases
- automatic segmentation
- segmentation algorithm
- automatically segmenting
- shape prior
- accurate segmentation
- interactive segmentation
- manual segmentation
- computed tomography images
- edge detection
- graph cuts
- input image
- segmentation method
- robust segmentation
- image segmentation
- ground truth
- shape variations
- region growing
- image data
- image analysis
- active shape model
- object boundaries
- nerve fibers
- active contours
- active contour model
- edge information
- object segmentation
- shape model
- variational framework
- deformable models
- image registration
- prior shape
- segmented images
- image gradient
- statistical shape model
- intensity distribution
- level set
- similarity measure
- machine learning