Assessment of Similarity Rates of Liver Images Using Geometric Transformations

Tuğba PALABAŞ TAPKIN; Onur OSMAN; Tuncer ERGİN; Uygar TEOMETE; Özgür DANDİN; Nizamettin AYDIN

Makale detayları

Assessment of Similarity Rates of Liver Images Using Geometric Transformations

Yazarlar:

Tuğba PALABAŞ TAPKIN | Onur OSMAN | Tuncer ERGİN | Uygar TEOMETE | Özgür DANDİN | Nizamettin AYDIN

Yayıncı:

İstanbul University-Cerrahpasa

Ana Başlıklar:

Uygulamalı fizik

Dergi:

IU-Journal of Electrical & Electronics Engineering 2017 Vol.17 Issue 1, pp.3113-3119

Belge Tipi:

Makale

Yayın Tarihi:

3/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000777848

Sıklık:

İki Yıllık

eISSN:

2619-9831

Özet:

 


In this study, similarity rates of the liver images
which are obtained from different peoples are determined using 3D geometric
transformation methods.  The similarity
is evaluated based on the numerical comparisons and visual results. 10 intact
liver images which are drawn by the radiologists are used. Three geometric
transformation methods scaling, rotating, and translating are consecutively
applied to the liver images. All images are used both as atlas and as test
images. The Dice coefficient values are calculated to show the similarity of
each test image to atlas. The scaling, rotating, and translating amounts of the
image are retained for the atlas which the similarity rate is highest. The
liver images of different persons are similar to each other at an average rate
of 67
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 

 
0.09 % according to Dice coefficient values which
express the similarity. This study is presented as a step to prepare atlas
database for segmentation of the injured liver.

.

Makale detayları

Assessment of Similarity Rates of Liver Images Using Geometric Transformations

Yazarlar: Tuğba PALABAŞ TAPKIN | Onur OSMAN | Tuncer ERGİN | Uygar TEOMETE | Özgür DANDİN | Nizamettin AYDIN

Yayıncı: İstanbul University-Cerrahpasa

Ana Başlıklar: Uygulamalı fizik

Dergi: IU-Journal of Electrical & Electronics Engineering 2017 Vol.17 Issue 1, pp.3113-3119

Belge Tipi: Makale

Yayın Tarihi: 3/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000777848

Sıklık: İki Yıllık

eISSN: 2619-9831

Sayı

Yazarlar:

Tuğba PALABAŞ TAPKIN | Onur OSMAN | Tuncer ERGİN | Uygar TEOMETE | Özgür DANDİN | Nizamettin AYDIN

Yayıncı:

İstanbul University-Cerrahpasa

Ana Başlıklar:

Uygulamalı fizik

Dergi:

IU-Journal of Electrical & Electronics Engineering 2017 Vol.17 Issue 1, pp.3113-3119

Belge Tipi:

Makale

Yayın Tarihi:

3/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000777848

Sıklık:

İki Yıllık

eISSN:

2619-9831