Active contours with prior corner detection to extract discontinuous boundaries of anatomical structures in X-ray images.
U. A. A. NiroshikaRavinda G. N. MeegamaR. S. LokupitiyaD. K. S. KannangaraPublished in: IET Image Process. (2015)
Keyphrases
- anatomical structures
- x ray images
- active contours
- corner detection
- medical images
- object boundaries
- x ray
- deformable models
- medical imaging
- image segmentation
- active contour model
- level set
- shape prior
- detection algorithm
- planar curves
- energy function
- image intensity
- mr images
- segmentation method
- curve evolution
- feature matching
- structure tensor
- geodesic active contours
- single view
- denoising
- shape analysis
- shape model
- pairwise
- machine learning