System and method of calculating visual performance of an ophthalmic optical correction using simulation of imaging by a population of eye optical systems
Amanda C. Kingston,Paul D. Ludington,Richard Potvin
申请号:
US13670968
公开号:
US09091864B2
申请日:
2012.11.07
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A method of calculating clinical performance of an ophthalmic optical correction using simulation by imaging a series of objects of different sizes by each of a plurality of eye optical systems, each of the eye optical systems including the ophthalmic optical correction, the method comprising A.) at an object distance, calculating a set of indicia of image quality, each indicium of the set of indicia corresponding to an object in the series of objects when it is imaged by a given one of the plurality of eye optical systems, B.) at the object distance, comparing the set of indicia to a threshold to determine a just-discernable object size for the given one of the plurality of eye optical systems, and C.) repeating steps A and B for each eye optical system in the plurality of eye optical systems.