Fundus image processing method, fundus image processing device, fundus image processing program, and recording medium for recording the program

摘要

Problem to be solved: to derive a highly reliable macular pigment density by simple processing.Fundus image processing apparatus 1 includesThe first fundus image generated by irradiating the fundus of the subject with excitation light of blue wavelengthAn image input part 3 for acquiring a second fundus image generated by irradiating the fundus of a subject with an excitation light of a green wavelength andUsing three different initial valuesThree learned models for predicting the correction coefficient for calculating the amount of the macular pigment of the subject from the input image including the first fundus image and the second fundus imageA model generator 7 generated by training andAn input image containing a first fundus image and a second fundus imageBy entering into three learned modelsThe coefficient predictor 9 predicts three correction factors andThe statistics are calculated for three correction coefficients.The coefficient derivation part 11 which derives the statistical value as a correction coefficient of the subject andBased on the first fundus image and the subject's correction coefficientA dye quantity calculating section 13 for calculating the amount of the macular pigment of the subject is.Diagram