Hybrid retinal image registration using phase correlation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU105459" target="_blank" >RIV/00216305:26220/13:PU105459 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ingentaconnect.com/content/maney/isj/2013/00000061/00000004/art00004" target="_blank" >http://www.ingentaconnect.com/content/maney/isj/2013/00000061/00000004/art00004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1179/1743131X11Y.0000000065" target="_blank" >10.1179/1743131X11Y.0000000065</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Hybrid retinal image registration using phase correlation

Popis výsledku v původním jazyce

This paper deals with registration of retinal images, which were taken by highresolution digital colour fundus cameras. The proposed method describes successful application of phase correlation method. It combines several basic steps - global correctionof shift, rotation and scaling, detection of landmarks, their correspondences and finally image registration using second-order polynomial model. The method is tested on two sets of images. The first set contains images from the diabetic patients where many retinal pathologies can disturb the registration process. The second set contains images from healthy subjects, which were acquired by different illumination conditions. The method was evaluated using four different criteria - tree objective and onesubjective. These criteria are also compared. The achieved registration accuracy of the landmarks position error is 1.13 and 0.93 pixels for respective image sets. Finally, the simple scheme for retinal pathology visualisation of register

Název v anglickém jazyce

Hybrid retinal image registration using phase correlation

Popis výsledku anglicky

This paper deals with registration of retinal images, which were taken by highresolution digital colour fundus cameras. The proposed method describes successful application of phase correlation method. It combines several basic steps - global correctionof shift, rotation and scaling, detection of landmarks, their correspondences and finally image registration using second-order polynomial model. The method is tested on two sets of images. The first set contains images from the diabetic patients where many retinal pathologies can disturb the registration process. The second set contains images from healthy subjects, which were acquired by different illumination conditions. The method was evaluated using four different criteria - tree objective and onesubjective. These criteria are also compared. The achieved registration accuracy of the landmarks position error is 1.13 and 0.93 pixels for respective image sets. Finally, the simple scheme for retinal pathology visualisation of register

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IMAGING SCIENCE JOURNAL

ISSN

1368-2199

e-ISSN

—

Svazek periodika

61

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

269-384

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—