Alexander BRANDT,Ella Maria KADAS,Sunil Yumar YADAV,Seyedamirhosein MOTAMEDI,Paul FRIEDEMANN
申请号：
US16632340
公开号：
US20200170503A1
申请日:
2018.07.19
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The invention relates to a method and a computer program for estimating shape parameters of an image data set (1) of a fovea (100), comprising the steps of:Acquiring an image data set (1) of a macula (50), comprising a foveal pit (101) and a foveal rim (102) at least partially,Estimating the center of the foveal pit (101) from the image data set (1),Estimating from the center of the foveal pit (101), radially extending height profiles (c) of the fovea (100),For each height profile (c), fitting a model-function to the height profile (c),Estimating for each height profile (c) a set of fit parameters from the fitted model-function,Determining from the sets of estimated fit parameters at least one shape parameter of the fovea (100), particularly of the foveal pit (101).Determining at least one shape feature of at least a part of the fovea.
