Semi-automatic 3-D segmentation of Computed Tomographic imagery by iterative gradient-driven volume growing.
Sreenath Rao VantaramEli SaberSohail A. DianatYang HuVishwas AbhyankarPublished in: ICIP (2011)
Keyphrases
- semi automatic
- fully automatic
- volume data
- semi automatically
- gold standard
- image segmentation
- edge detection
- segmentation method
- domain ontology
- fully automated
- multiscale
- segmentation algorithm
- labor intensive
- gradient information
- level set
- computer vision
- semantic annotation
- medical images
- region growing
- image gradient
- high resolution
- ontology construction
- wrapper generation
- landmark extraction
- image reconstruction
- optical flow
- piecewise constant
- knowledge base
- information retrieval
- ontology development
- design rationale