| 摘要 |
PROBLEM TO BE SOLVED: To improve color reproducibility when a transmitted eyeground image is displayed at a terminal when the eyeground image is photographed by a stroboscopic light source. SOLUTION: A sample color index 1 is photographed at the time of adjustment by the stroboscopic light source 9 and the respective obtained image signals of RGB are once stored in an image memory 24. An arithmetic means operates the color of the image of the sample color index 1 and calculates the correction factors of the respective signals of RGB so that the color stored in a sample color memory means 25 becomes the color of the sample color index 1 to store the same. Since the sample color index 1 is supplied along with a fundus camera, a user can adjust the sample color index 1 at any time. Since a sample color is preliminarily stored in the fundus camera, a color can be adjusted easily and accurately under the illumination of the stroboscopic light source 9 using the sample color index 1. |
