Detection of Arterial Lumen in Sonographic Images Based on Active Contours and Diffusion Filters.
Amr R. Abdel-DayemPublished in: ICIAR (2) (2010)
Keyphrases
- active contours
- segmentation method
- edge detection
- active contour model
- image segmentation
- geodesic active contours
- image analysis
- level set
- cardiac ultrasound images
- input image
- gradient vector flow
- object boundaries
- prior shape knowledge
- image segmentation methods
- curve evolution
- intravascular ultrasound
- coronary artery
- energy function
- anisotropic diffusion
- object detection
- level set method
- shape prior
- geometric active contours
- contour extraction
- active contour segmentation