(19)
(11)EP 2 888 718 A1

(12)

(43)Date of publication:
01.07.2015 Bulletin 2015/27

(21)Application number: 13830919.0

(22)Date of filing:  26.08.2013
(51)International Patent Classification (IPC): 
G06T 7/00(2006.01)
A61B 8/10(2006.01)
A61B 3/00(2006.01)
(86)International application number:
PCT/SG2013/000370
(87)International publication number:
WO 2014/031086 (27.02.2014 Gazette  2014/09)
(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30)Priority: 24.08.2012 SG 201206302

(71)Applicants:
  • Agency for Science, Technology and Research
    Singapore 138632 (SG)
  • Singapore Health Services Pte Ltd
    Singapore 168753 (SG)

(72)Inventors:
  • CHENG, Jun
    Singapore 138632 (SG)
  • LIU, Jiang
    Singapore 138632 (SG)
  • XU, Yanwu
    Singapore 138632 (SG)
  • YIN, Fengshou
    Singapore 138632 (SG)
  • TAN, Ngan Meng
    Singapore 138632 (SG)
  • WONG, Wing Kee, Damon
    Singapore 138632 (SG)
  • LEE, Beng Hai
    Singapore 138632 (SG)
  • CHENG, Xiangang
    Singapore 138632 (SG)
  • GAO, Xinting
    Singapore 138632 (SG)
  • ZHANG, Zhuo
    Singapore 138632 (SG)
  • WONG, Tien Yin
    Singapore 168751 (SG)
  • CHENG, Ching-Yu
    Singapore 168751 (SG)
  • CHEUNG, Yim-lui, Carol
    Singapore 168751 (SG)
  • MANI, Baskaran
    Singapore 168751 (SG)
  • AUNG, Tin
    Singapore 168751 (SG)

(74)Representative: Talbot-Ponsonby, Daniel Frederick 
Marks & Clerk LLP Fletcher House Heatley Road The Oxford Science Park
Oxford OX4 4GE
Oxford OX4 4GE (GB)

  


(54)METHODS AND SYSTEMS FOR AUTOMATIC LOCATION OF OPTIC STRUCTURES IN AN IMAGE OF AN EYE, AND FOR AUTOMATIC RETINA CUP-TO-DISC RATIO COMPUTATION