A method of performing an eye examination test for examining eyes of a user, said method using a computing device as well as an input tool, wherein said computing device comprises a screen and comprises a camera unit arranged for capturing images, said method comprising the steps of capturing, by said camera unit of said computing device, at least one image of a human face of said user facing saidscreen, detecting, by said computing device, in said at least one captured image, both pupils of said human face, determining, by said computing device, a distance of said user to said screen based on a predetermined distance between pupils of a user, a distance between said detected pupils in said at least one captured image, and a focal length of said camera unit corresponding to said at leastone captured image, and performing, by said computing device in combination with said input tool, said eye examination test using said determined distance.
一种执行眼睛检查测试的方法,该眼睛检查测试用于检查用户的眼睛,所述方法使用计算设备以及输入工具,其中,所述计算设备包括屏幕并且包括布置用于捕捉图像的相机单元,所述方法包括以下步骤:由所述计算设备的所述相机单元捕捉面对所述屏幕的所述用户的人脸的至少一个图像;由所述计算设备在至少一个捕捉的图像中检测所述人脸的两个瞳孔;由所述计算设备基于以下项来确定所述用户到所述屏幕的距离:用户瞳孔之间的预定距离、所述至少一个捕捉的图像中的检测到的瞳孔之间的距离以及与所述至少一个捕捉的图像相对应的所述相机单元的焦距;以及由所述计算设备结合所述输入工具,使用所确定的距离来执行所述眼睛检查测试。
Method of performing eye examination test
执行眼睛检查测试的方法
2020-06-26
Patent
Elektronische Ressource
Chinesisch
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