Detail publikačního výsledku

Retinal Image Registration using Local Phase Correlation

KOLÁŘ, R.; ŠIKULA, V.; BAŠE, M.

Originální název

Retinal Image Registration using Local Phase Correlation

Anglický název

Retinal Image Registration using Local Phase Correlation

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper deals with registration of retinal images, which were taken by digital color fundus camera. It is focused mainly on registration of images which suffers from diabetic retinopathy, where many pathologies can disturb the registration process. The proposed method is based on fast technique using phase correlation. It consists of several steps - global correction of shift and rotation, location of landmark, their correspondences and image registration using second-order polynomial model and linear set of equations. The method was tested and evaluated from different point of views on two different image sets. The achieved registration accuracy of landmarks was 1.89 px and 0.95 px, respectively.

Anglický abstrakt

This paper deals with registration of retinal images, which were taken by digital color fundus camera. It is focused mainly on registration of images which suffers from diabetic retinopathy, where many pathologies can disturb the registration process. The proposed method is based on fast technique using phase correlation. It consists of several steps - global correction of shift and rotation, location of landmark, their correspondences and image registration using second-order polynomial model and linear set of equations. The method was tested and evaluated from different point of views on two different image sets. The achieved registration accuracy of landmarks was 1.89 px and 0.95 px, respectively.

Klíčová slova

image registration, retina, fundus camera, phase correlation, image segmentation

Klíčová slova v angličtině

image registration, retina, fundus camera, phase correlation, image segmentation

Autoři

KOLÁŘ, R.; ŠIKULA, V.; BAŠE, M.

Rok RIV

2011

Vydáno

27.06.2010

ISBN

978-80-214-4106-4

Kniha

Proceedings of Biosignal 2010: Analysis of Biomedical Signals and Images

Strany od

244

Strany do

252

Strany počet

14

BibTex

@inproceedings{BUT35436,
  author="Radim {Kolář} and Viktor {Šikula} and Michal {Baše}",
  title="Retinal Image Registration using Local Phase Correlation",
  booktitle="Proceedings of Biosignal 2010: Analysis of Biomedical Signals and Images",
  year="2010",
  pages="244--252",
  isbn="978-80-214-4106-4"
}