Accurate lumen diameter measurement in curved vessels in carotid ultrasound: an iterative scale-space and spatial transformation approach.
P. Krishna KumarTadashi ArakiJeny RajanLuca SabaFrancesco LavraNobutaka IkedaAditya M. SharmaShoaib ShafiqueAndrew NicolaidesJohn R. LairdAjay GuptaJasjit S. SuriPublished in: Medical Biol. Eng. Comput. (2017)
Keyphrases
- scale space
- carotid artery
- ultrasound images
- multiscale
- scale spaces
- deformable models
- gaussian scale space
- rotationally invariant
- feature detection
- region growing
- scale selection
- manual segmentation
- image features
- image analysis
- multiple scales
- planar curves
- scale space analysis
- deep structure
- magnetic resonance imaging
- gaussian kernel
- critical points
- image structure
- gaussian derivatives
- primal sketch
- scale invariant
- diffusion equation
- multiscale representation
- spatial information
- keypoints
- edge detection
- vector valued
- automatic segmentation
- scale parameter
- methods in computer vision
- image segmentation
- linear scale space
- perspective projection
- singular points
- active shape model
- input image
- saddle points
- computer vision
- curvature flow