CREMER, Christoph,BEST, Gerrit,AMBERGER, Roman,HENITZMANN, Rainer,DITHMAR, Stefan,ACH, Thomas
申请号:
EPEP2013/002895
公开号:
WO2014/048570A2
申请日:
2013.09.26
申请国别(地区):
WO
年份:
2014
代理人:
摘要:
The invention relates to a method for non-invasive observations of a fundus using an ophthalmoscope (100), the method comprising: illuminating a retinal region of an eye (52) by projecting an illumination pattern of illumination light onto the retinal region of the eye (52) detecting at least a portion of fluorescent light emitted from the retinal region of the eye (52) and/or detecting at least a portion of illumination light reflected from the retinal region of the eye (52), thereby capturing a series of images of the retinal region of the eye (52) at a plurality of different relative positions of the retinal region of the eye (52) with respect to the illumination pattern projected onto the retinal region of the eye (52), wherein between the capturing of at least two images of the series the relative position of the retinal region of the eye (52) with respect to the illumination pattern projected onto the retinal region of the eye (52) is shifted in a non-controlled manner and processing the captured images to extract a sub-resolution image of the retinal region of the eye (52). The invention relates further to an ophthalmoscope (100) for non-invasive observations of a fundus, a computer implemented method for generating sub-resolution images of a fundus based on a plurality of captured images of the retinal region of the eye (52) obtained by an ophthalmoscope (100), and a corresponding computer program product.Linvention concerne un procédé pour des observations non invasives dun fond de lœil à laide dun ophtalmoscope (100), lequel procédé consiste à : éclairer une région rétinienne de lœil (52) en projetant un motif déclairage dune lumière déclairage sur la région rétinienne de lœil (52) détecter au moins une partie dune lumière fluorescente émise par la région rétinienne de lœil (52) et/ou détecter une partie au moins de la lumière déclairage réfléchie par la région rétinienne de lœil (52) de manière à capturer une série dimages de la région rétinienne de lœil