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Elastic registration for auto-fluorescence image averaging
L Kubecka, J Jan, R Kolar, R Jirik
Jazyk angličtina Země Spojené státy americké
Typ dokumentu hodnotící studie
- MeSH
- algoritmy MeSH
- financování organizované MeSH
- fluoresceinová angiografie metody MeSH
- interpretace obrazu počítačem metody MeSH
- konfokální mikroskopie metody MeSH
- lidé MeSH
- reprodukovatelnost výsledků MeSH
- retinální cévy cytologie MeSH
- retinoskopie metody MeSH
- senzitivita a specificita MeSH
- subtrakční technika MeSH
- vylepšení obrazu metody MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- hodnotící studie MeSH
The paper describes restitution of geometrical distortions and improvement of signal-to-noise ratio of auto-fluorescence retinal images, finally aimed at segmentation and area estimation of the lipofuscin spots as one of the features to be included in glaucoma diagnosis. The main problems - geometrical and illumination incompatibility of frames in the image sequence and a non-negligible "shear" distortion in the individual frames - have been solved by the presented registration procedure. The concept and some details of the MI-based regularized registration, together with evaluation of test results form the core of the contribution.
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- $a Kubečka, Libor, $d 1980- $7 _AN055606
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- $a Elastic registration for auto-fluorescence image averaging / $c L Kubecka, J Jan, R Kolar, R Jirik
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- $a Dept. of Biomed. Eng., Brno Univ. of Technol. Brno, 61200, Czech Republic. kubecka@feec.vutbr.cz
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- $a The paper describes restitution of geometrical distortions and improvement of signal-to-noise ratio of auto-fluorescence retinal images, finally aimed at segmentation and area estimation of the lipofuscin spots as one of the features to be included in glaucoma diagnosis. The main problems - geometrical and illumination incompatibility of frames in the image sequence and a non-negligible "shear" distortion in the individual frames - have been solved by the presented registration procedure. The concept and some details of the MI-based regularized registration, together with evaluation of test results form the core of the contribution.
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