Title
Robust Detection Of Circles In The Vessel Contours And Application To Local Probability Density Estimation
Abstract
In this work we propose a technique to automatically estimate circular cross-sections of the vessels in CT scans. First, a circular contour is extracted for each slice of the CT by using the Hough transform. Afterward, the locations of the circles are optimized by means of a parametric snake model, and those circles which best fit the contours of the vessels are selected by applying a robust quality criterion. Finally, this collection of circles is used to estimate the local probability density functions of the image intensity inside and outside the vessels. We present a large variety of experiments on CT scans which show the reliability of the proposed method.
Year
DOI
Venue
2017
10.1007/978-3-319-67534-3_1
INTRAVASCULAR IMAGING AND COMPUTER ASSISTED STENTING, AND LARGE-SCALE ANNOTATION OF BIOMEDICAL DATA AND EXPERT LABEL SYNTHESIS
Keywords
DocType
Volume
Vessels, Circle Hough transform, Seed point, Histogram analysis, CT images
Conference
10552
ISSN
Citations 
PageRank 
0302-9743
0
0.34
References 
Authors
0
10