Digital image processing for ophthalmology: detection of the optic nerve head
Auteur :
Zhu, Xiaolu / Rangayyan, Rangaraj / Ells, Anna L.
Éditeur :
Springer International Publishing AG
ISBN :
9783031005213
Date de publication :
2 févr. 2011
Dimensions :
23,5 x 19,1 cm
Langue :
Anglais
Pays d'origine :
Suisse
The image processing techniques described in the book include morphological filters for preprocessing fundus images, filters for edge detection, the Hough transform for the detection of lines and circles, Gabor filters to detect the blood vessels, and phase portrait analysis for the detection of convergent or node-like patterns.