METHOD FOR ASSESSING AN OPTICAL FEATURE OF AN OPHTHALMIC LENS DESIGN
    2.
    发明申请
    METHOD FOR ASSESSING AN OPTICAL FEATURE OF AN OPHTHALMIC LENS DESIGN 有权
    用于评估眼睛透镜设计的光学特征的方法

    公开(公告)号:US20120188504A1

    公开(公告)日:2012-07-26

    申请号:US13318339

    申请日:2010-04-22

    IPC分类号: G02C7/02

    摘要: A method implemented by computer means of assessing at least a selected optical feature of an ophthalmic lens design over a prescription and optionally design particularity domain comprising the steps of: a) selecting a prescription and optionally design particularity parameter set comprising a plurality of prescription parameters in the list consisting of spherical power (SPH), cylindrical power (CYL), cylinder axis (AXE), addition power (ADD) and selecting a prescription and optionally design particularity range for each selected prescription and optionally design particularity parameter so as to define the prescription and optionally design particularity domain; b) meshing the prescription and optionally design particularity domain so as to provide a plurality of meshing coordinates; c) providing an assessment criterion for the selected optical feature of the ophthalmic lens design; d) calculating the assessment criterion value for each meshing coordinate of step b); e) providing a sensory representation of the assessment criterion values over the prescription and optionally design particularity domain.A method for calculating or optimizing an ophthalmic lens design comprising the use of preceding method.

    摘要翻译: 一种通过计算机方法实现的方法,其通过处方和可选地设计特定领域评估眼科镜片设计的至少一个选定的光学特征,包括以下步骤:a)选择处方和可选地设计包括多个处方参数的特征参数集 该列表包括球面光焦度(SPH),圆柱形光焦度(CYL),圆柱轴线(AX),附加光焦度(ADD),并为每个选定的处方选择处方和可选地设计特定范围,并且可选地设计特定性参数,以便定义 处方和可选设计特殊领域; b)将处方和可选地设计的特殊域进行啮合,以便提供多个啮合坐标; c)为眼科镜片设计的所选光学特征提供评估标准; d)计算步骤b)的每个啮合坐标的评估标准值; e)提供关于处方和可选地设计特定领域的评估标准值的感官表示。 一种用于计算或优化眼科镜片设计的方法,包括使用前述方法。