INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM

• Main Authors: SUZUKI KENJI, MATSUMURA SHOKO
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

Provided is an information processing device (10) provided with: a measurement data acquisition unit (101) that acquires gradation characteristics of an optotype presentation device (20) for presenting an optotype to a subject, said gradation characteristics being a data set obtained by measuring spectral radiance at a plurality of gradation values for a plurality of primary colors; a stimulus value calculation unit (102) that calculates a stimulus value for each gradation value on the basis of the gradation characteristics; and a function generation unit (103) that fits a predetermined function relating to the gradation characteristics to a relationship between the stimulus value and the gradation value. 提供信息处理装置10，具备：测定数据取得部101，其取得向被验者提示视标的视标提示装置20的灰度特性，所述灰度特性是测定多个原色的多个灰度值下的光谱辐射亮度而得到的数据集；刺激值算出部102，其基于所述灰度特性算出各灰度值下的刺激值；以及函数生成部103，其将与所述灰度特性相关的规定的函数拟合为所述刺激值与灰度值的关系。