Apparatus for and method of simulating ocular opti

专利名称：Apparatus for and method of simulating

ocular optical system

发明人：Hua Qi申请号：US08/623560申请日：19960328公开号：US05677750A公开日：19971014

摘要：An apparatus for simulating an ocular optical system simulates a retinal imageproduced by a human eye through an optical lens. Optical system data are producedfrom an optical system including a cornea, a pupil, an intraocular lens, a retina, etc. Basedon the optical system data, point spread functions each indicative of a distribution on animage plane of light emitted from a certain point are calculated by PSF (Point SpreadFunction) calculating means. Image data are subjected to convolutional integration withthe point spread functions, determining retinal image data. The retinal image data areconverted into display data, which are supplied to a display unit to display a retinal imagethereon. The retinal image displayed on the display unit is an image that would beactually formed on the retina of the human eye, and provides an accurate objectiveindication of how the image is seen by the patient.

申请人：HOYA CORPORATION

代理机构：Armstrong, Westerman, Hattori, McLeland, & Naughton

更多信息请下载全文后查看