3D Multi-Scale Line Filter for Segmentation and Visualization of Curvilinear Structures in Medical Images (1998)
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BibTeX
@MISC{Sato983dmulti-scale,
author = {Yoshinobu Sato and Shin Nakajima and Nobuyuki Shiraga and Hideki Atsumi and Shigeyuki Yoshida and Thomas Koller and Guido Gerig and Ron Kikinis},
title = {3D Multi-Scale Line Filter for Segmentation and Visualization of Curvilinear Structures in Medical Images},
year = {1998}
}
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Abstract
: This paper describes a method for the enhancement of curvilinear structures such as vessels and bronchi in 3D medical images. A 3D line enhancement filter is developed with the aim of discriminating line structures from other structures and recovering line structures of various widths. The 3D line filter is based on a combination of the eigenvalues of the 3D Hessian matrix. Multi-scale integration is formulated by taking the maximum among single-scale filter responses, and its characteristics are examined to derive criteria for the selection of parameters in the formulation. The resultant multi-scale line-filtered images provide significantly improved segmentation and visualization of curvilinear structures. The usefulness of the method is demonstrated by the segmentation and visualization of brain vessels from MRI (magnetic resonance imaging) and MRA (magnetic resonance angiography), bronchi from a chest CT, and liver vessels (portal veins) from an abdominal CT. Keywords: 3D image ...
