Extraction of optical disc geometrical parameters with using of
active snake model with gradient directional information

C 2017

Extraction of optical disc geometrical parameters with using of active snake model with gradient directional information

KUBÍČEK, Jan, Juraj TIMKOVIČ, Marek PENHAKER, Martin AUGUSTYNEK, Iveta BRYJOVÁ et. al.

Základní údaje

Originální název

Extraction of optical disc geometrical parameters with using of active snake model with gradient directional information

Autoři

KUBÍČEK, Jan, Juraj TIMKOVIČ, Marek PENHAKER, Martin AUGUSTYNEK, Iveta BRYJOVÁ a Vladimír KAŠÍK

Vydání

Švýcarsko, Intelligent Information and Database Systems, od s. 445 - 454, 10 s. 10192, 2017

Nakladatel

Springer International Publishing

Další údaje

Jazyk

angličtina

Typ výsledku

Kapitola resp. kapitoly v odborné knize

Obor

30200 3.2 Clinical medicine

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Organizační jednotka

Lékařská fakulta

ISBN

978-3-319-54430-4

DOI

http://dx.doi.org/10.1007/978-3-319-54430-4_43

Klíčová slova anglicky

retinal image;RetCam 3;image segmentation;optical disc;active contour;snake

Štítky

topvydavatel

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 19. 9. 2017 20:38, MUDr. Juraj Timkovič, Ph.D.

Anotace

V originále

An analysis of the optical disc is challenging task in the field of clinical ophthalmology. Optical disc (OD) is frequently utilized as reference parameter for time evolution of retinal changes therefore, their analysis is significantly important. In the clinical practice, there are especially problem with lower quality of retinal records acquired by retinal probe of RetCam 3, and worse observation of OD area. Therefore, many algorithms are unable to precisely approximate of OD area. We propose a method based on the active snake model carrying out automatic extraction of retinal disc area even in the spots where an OD is not clearly observable, or image edges completely missing. Furthermore, the proposed solution calculates OD centroid, and respective area for further comparison of OD with retinal lesions.

Citovat

KUBÍČEK, Jan, Juraj TIMKOVIČ, Marek PENHAKER, Martin AUGUSTYNEK, Iveta BRYJOVÁ a Vladimír KAŠÍK. Extraction of optical disc geometrical parameters with using of active snake model with gradient directional information. Online. In Nguyen Ngoc Thanh, Tojo Satoshi, Nguyen Le Minh, Trawiński Bogdan. Intelligent Information and Database Systems. Švýcarsko: Springer International Publishing, 2017, s. 445 - 454. 10192. ISBN 978-3-319-54430-4. Dostupné z: https://dx.doi.org/10.1007/978-3-319-54430-4_43.

@inbook{1376915,
   author = {Kubíček, Jan and Timkovič, Juraj and Penhaker, Marek and Augustynek, Martin and Bryjová, Iveta and Kašík, Vladimír},
   address = {Švýcarsko},
   booktitle = {Intelligent Information and Database Systems},
   doi = {http://dx.doi.org/10.1007/978-3-319-54430-4_43},
   editor = {Nguyen Ngoc Thanh, Tojo Satoshi, Nguyen Le Minh, Trawiński Bogdan},
   keywords = {retinal image;RetCam 3;image segmentation;optical disc;active contour;snake},
   howpublished = {elektronická verze "online"},
   language = {eng},
   location = {Švýcarsko},
   isbn = {978-3-319-54430-4},
   pages = {445 - 454},
   publisher = {Springer International Publishing},
   title = {Extraction of optical disc geometrical parameters with using of active snake model with gradient directional information},
   year = {2017}
}

TY  - CHAP
ID  - 1376915
AU  - Kubíček, Jan - Timkovič, Juraj - Penhaker, Marek - Augustynek, Martin - Bryjová, Iveta - Kašík, Vladimír
PY  - 2017
TI  - Extraction of optical disc geometrical parameters with using of active snake model with gradient directional information
VL  - 10192
PB  - Springer International Publishing
CY  - Švýcarsko
SN  - 9783319544304
KW  - retinal image;RetCam 3;image segmentation;optical disc;active contour;snake
N2  - An analysis of the optical disc is challenging task in the field of clinical ophthalmology. Optical disc (OD) is frequently utilized as reference parameter for time evolution of retinal changes therefore, their analysis is significantly important. In the clinical practice, there are especially problem with lower quality of retinal records acquired by retinal probe of RetCam 3, and worse observation of OD area. Therefore, many algorithms are unable to precisely approximate of OD area. We propose a method based on the active snake model carrying out automatic extraction of retinal disc area even in the spots where an OD is not clearly observable, or image edges completely missing. Furthermore, the proposed solution calculates OD centroid, and respective area for further comparison of OD with retinal lesions.
ER  -

KUBÍČEK, Jan, Juraj TIMKOVIČ, Marek PENHAKER, Martin AUGUSTYNEK, Iveta BRYJOVÁ a Vladimír KAŠÍK. Extraction of optical disc geometrical parameters with using of active snake model with gradient directional information. Online. In Nguyen Ngoc Thanh, Tojo Satoshi, Nguyen Le Minh, Trawi\'nski Bogdan. \textit{Intelligent Information and Database Systems}. Švýcarsko: Springer International Publishing, 2017, s.~445 - 454. 10192. ISBN~978-3-319-54430-4. Dostupné z: https://dx.doi.org/10.1007/978-3-319-54430-4\_{}43.

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