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    • 9. 发明公开
    • A METHOD FOR ASSESSING AN OPTICAL FEATURE OF AN OPHTHALMIC LENS DESIGN
    • VERFAHREN ZUR BEURTEILUNG EINES OPTISCHEN MERKMALS EINES BRILLENGLASDESIGNS
    • EP2425293A1
    • 2012-03-07
    • EP10714029.5
    • 2010-04-22
    • Essilor International (Compagnie Générale d'Optique)
    • PETIGNAUD, CécileROUSSEAU, BenjaminGUILLOT, MathieuCOLAS, PaulineSAHLER, JeanPARMENTIER, ValérieGARCIN, GillesPIETRI, Cécile
    • G02C7/02
    • G02C7/061G02C7/024G02C7/028G02C2202/08
    • 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 porfer (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.
    • 一种通过处方和可选地设计特殊领域评估至少一个眼科镜片设计的选定的光学特征的方法,包括以下步骤:a)选择处方并且可选地设计包括列表中的多个处方参数的特定性参数集, 球面功率(SPH),圆柱形功率(CYL),气缸轴线(AX),附加功率(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)为所选择的眼科设计的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)在处方和可选地设计特定领域提供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。