Toward a better understanding of texture in vascular CT scan simulated images

被引：43

作者：

Bézy-Wendling, J

Kretowski, M

Rolland, Y

Le Bidon, W

机构：

[1] Univ Rennes 1, INSERM, Lab Traitement Signal & Image, F-35042 Rennes, France

[2] Tech Univ Bialystok, Inst Comp Sci, PL-15405 Bialystok, Poland

[3] CHR Hop Sud, Dept Radiol & Imagerie Med, DRIMS, F-35000 Rennes, France

来源：

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 2001年 / 48卷 / 01期

关键词：

image analysis; texture simulation; vascular modeling;

D O I：

10.1109/10.900272

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This paper shows the influence of computed tomography slice thickness on textural parameters by simulating realistic images issued from: 1) a 3D model of vascular tree, with structural and functional features and in which angiogenesis is related to the organ growth; 2) a projection/reconstruction process using fast Fourier transform. Texture analysis is performed by means of second-order statistics and gradient based methods.

引用

页码：120 / 124

页数：5

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