Semi-Automatic Integrated Segmentation Approaches and Contour Extraction Applied to Computed Tomography Scan Images.
B. Dhalila S. Y. KhoodoruthHarry C. S. RughooputhWilfrid LeferPublished in: Int. J. Biomed. Imaging (2008)
Keyphrases
- semi automatic
- fully automatic
- contour extraction
- computed tomography
- medical images
- lymph nodes
- edge detection
- three dimensional
- segmentation algorithm
- prior shape knowledge
- medical imaging
- perceptual grouping
- image analysis
- segmentation method
- ct images
- gold standard
- test images
- image reconstruction
- motion artifacts
- ct scans
- input image
- low contrast
- feature points
- positron emission tomography
- region of interest
- complex background
- object contours
- image processing
- automatic segmentation
- b spline
- x ray
- graph cuts
- image registration
- ground truth
- multiscale
- multiple objects
- super resolution
- ct data
- object recognition
- high quality
- pet ct
- computer vision