3D fundus shape reconstruction and display from stereo fundus images

Koichiro Deguchi, Daisuke Kawamata, Kanae Mizutani, Hidekata Hontani, Kiwa Wakabayashi

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)

Abstract

A new method to recover and display 3D fundus pattern on the inner bottom surface of eye-ball from stereo fundus image pair is developed. For the fundus stereo images, a simple stereo technique does not work, because the fundus is observed through eye lens and a contact wide-angle enlarging lens. In this method, utilizing the fact that fundus forms a part of sphere, we identify their optical parameters and correct the skews of the lines-of-sight. Then, we obtain 3D images of the fundus by back-projecting the stereo images.

Original languageEnglish
Pages (from-to)1408-1414
Number of pages7
JournalIEICE Transactions on Information and Systems
VolumeE83-D
Issue number7
Publication statusPublished - 2000 Jul 1

ASJC Scopus subject areas

  • Software
  • Hardware and Architecture
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering
  • Artificial Intelligence

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