A shape-based segmentation algorithm for X-ray digital subtraction angiography images.
Danilo FranchiPasquale GalloLuca MarsiliGiuseppe PlacidiPublished in: Comput. Methods Programs Biomed. (2009)
Keyphrases
- x ray
- segmentation algorithm
- automatic segmentation
- medical imaging
- image segmentation
- x ray images
- graph cuts
- region growing
- ct scans
- superpixels
- intraoperative
- input image
- level set
- three dimensional
- segmentation method
- active shape model
- shape prior
- segmentation result
- active contours
- imaging modalities
- computer assisted
- computer vision
- energy function
- computed tomography
- anatomical structures
- vessel tree