| 摘要 |
It is possible to improve the quality of an image of an eyeground, thereby acquiring an optimal image. An eyeground observation system ( 3 ) acquires an eyeground image via a compensation optical section ( 70 ) correcting the image of the eyeground obtained by illumination of an eyeground illumination system ( 2 ). A wave front correction system ( 1 ) measures wave front measurement data including a wave front aberration of the eye to be checked and/or aberration to be corrected, thereby acquiring the optical characteristic of the eye to be checked. An image data formation section ( 14 - 2 ) performs simulation of viewing at the eyeground, thereby calculating the simulation image data or MTF data. A correction amount decision section ( 14 - 3 ) decides a correction amount according to a voltage change template stored in a memory ( 144 ) and outputs it to a control section ( 15 ). Moreover, the correction amount decision section ( 14 - 3 ) uses the simulation result for a plurality of voltage change templates so as to calculate a value indicating the matching degree of the pattern or MTF data corresponding to a spatial frequency of cells of the eyeground and decide an appropriate correction amount
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