Comparison of ASM and AAM-based Segmentation of Prostate Image in the CT Scans for Radiotherapy Planning

被引：0

作者：

Kos, Artur ^{[1
]}

Zielinski, Tomasz ^{[1
]}

Kukolowicz, Pawel ^{[2
]}

Skalski, Andrzej ^{[3
]}

Kedzierawski, Piotr ^{[4
]}

Kuszewski, Tomasz ^{[4
]}

机构：

[1] AGH Univ Sci & Technol, Dept Telecommun, Al Mickiewicza 30, PL-30059 Krakow, Poland

[2] Jan Kochanowski Univ Humanities & Sci Kielce, Dept Med Phys, PL-25406 Kielce, Poland

[3] AGH Univ Sci & Technol, Dept Measurement & Elect, PL-30059 Krakow, Poland

[4] HollyCross Canc Ctr, Dept Radiotherapy, PL-25734 Kielce, Poland

来源：

2012 JOINT CONFERENCE NEW TRENDS IN AUDIO & VIDEO AND SIGNAL PROCESSING: ALGORITHMS, ARCHITECTURES, ARRANGEMENTS, & APPLICATIONS (NTAV-SPA 2012) | 2012年

关键词：

ASM; AAM; CT; segmentation; prostate radiotheraphy; atlas segmentation; AUTOMATIC CONSTRUCTION; SHAPE MODELS; 3D-ASM;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper we present a novel method of medical CT data segmentation using explicit atlas-type knowledge and Active Appearance Model (AAM) as a principal segmentation tool. New approach of automatic landmarks creation for AAM is proposed. Obtained results of automatic segmentation of prostate image in the CT scans are compared with true outlines drawn by medical doctors during the radiotherapy planning and with the Active Shape Model (ASM)-based segmentation tested by us before. Using ASM turned out to be better than AAM.

引用

页码：53 / 57

页数：5

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