Edge detection and mathematic fitting for corneal surface with Matlab software

• Published in: International journal of ophthalmology Vol. 10; no. 3; pp. 336 - 342
• Main Authors: Di, Yue, Li, Mei-Yan, Qiao, Tong, Lu, Na
• Format: Journal Article
• Language: English
• Published: China International Journal of Ophthalmology Press 18.03.2017; Press of International Journal of Ophthalmology (IJO PRESS)
• Subjects: Basic Research; corneal topography; curve fitting; edge detection; mathematic simulation; Matlab software; optical coherence tomography; curve fitting; corneal topography; edge detection; Matlab software; optical coherence tomography; mathematic simulation

AIM：To select the optimal edge detection methods to identify the corneal surface,and compare three fitting curve equations with Matlab software. METHODS：Fifteen subjects were recruited. The corneal images from optical coherence tomography（OCT）were imported into Matlab software. Five edge detection m...