Scale-Space and Edge Detection Using Anisotropic Diffusion
IEEE Transactions on Pattern Analysis and Machine Intelligence
ICIAP '99 Proceedings of the 10th International Conference on Image Analysis and Processing
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
Segmentation of the carotid intima-media region in B-mode ultrasound images
Image and Vision Computing
Segmentation of ultrasound images of the carotid using RANSAC and cubic splines
Computer Methods and Programs in Biomedicine
Acquisition of three-dimensional information of brain structures using endoneurosonography
Expert Systems with Applications: An International Journal
Geometric Active Contour Model and its Application to Carotid Plaque Detection
ICBMI '11 Proceedings of the 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation
ICBMI '11 Proceedings of the 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation
Carotid artery ultrasound image segmentation using fuzzy region growing
ICIAR'05 Proceedings of the Second international conference on Image Analysis and Recognition
Segmentation of ultrasonic images of the carotid
ICIAR'05 Proceedings of the Second international conference on Image Analysis and Recognition
An Integrated System for the Segmentation of Atherosclerotic Carotid Plaque
IEEE Transactions on Information Technology in Biomedicine
Localizing Region-Based Active Contours
IEEE Transactions on Image Processing
Hi-index | 12.05 |
A novel algorithm is proposed for the segmentation of the lumen and bifurcation boundaries of the carotid artery in B-mode ultrasound images. It uses the image contrast characteristics of the lumen and bifurcation of the carotid artery in relation to other tissues and structures for their identification. The relevant ultrasound data regarding the artery presented in the input image is identified using morphologic operators and processed by an anisotropic diffusion filter for speckle noise removal. The information obtained is then used to define two initial contours, one corresponding to the lumen and the other one regarding the bifurcation boundaries, for the application of the Chan-Vese level set segmentation model. A set of longitudinal ultrasound B-mode grayscale images of the common carotid artery was acquired using a GE Healthcare Vivid-e ultrasound system. The results reveal that the new algorithm is effective and robust, and that its main advantage relies on the automatic identification of the carotid lumen, which overcomes the known limitations of the traditional algorithms.