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公开(公告)号:US20110243410A1
公开(公告)日:2011-10-06
申请号:US13140011
申请日:2008-12-15
申请人: Wing Kee Damon Wong , Jing Liu , Joon Hwee Lim , Huiqi Li , Ngan Meng Tan , Tien Yin Wong
发明人: Wing Kee Damon Wong , Jing Liu , Joon Hwee Lim , Huiqi Li , Ngan Meng Tan , Tien Yin Wong
IPC分类号: G06K9/00
CPC分类号: A61B3/12 , G06T7/12 , G06T2207/20161 , G06T2207/30041
摘要: A method for determining the position of an optic cup boundary in a 2D retinal image. The method includes detecting kinks in blood vessels at an estimated boundary of the optic cup and the optic disc, and determining the position of the optic cup boundary in the 2D retinal image based on the detected kinks. The determined optic cup boundary may be used for determining a CDR which may in turn be used for determining a risk of contracting glaucomatous.
摘要翻译: 一种用于确定2D视网膜图像中视杯边界的位置的方法。 该方法包括在光学杯和视盘的估计边界处检测血管中的扭结,以及基于检测到的扭结来确定视网膜边界在2D视网膜图像中的位置。 确定的视杯边界可以用于确定CDR,其可以用于确定青光眼感染的风险。