| 摘要 |
A system (100) and a method for detecting an optical parameter of an eye. The system (100) comprises: an image acquisition apparatus (110) used for acquiring an image presented by an eyeground; an imaging apparatus (120) used for adjusting an imaging parameter of an optical path between an eye and the image acquisition apparatus (110) to enable the image acquisition apparatus (110) to obtain a clearest image; and an image processing apparatus (130) used for processing the image obtained by the image acquisition apparatus (110) to obtain an optical parameter of the eye when the image acquisition apparatus (110) obtains the clearest image. According to the system and the method, an known imaging parameter of an optical path when a clearest image is shot is found by shooting an image in an eyeground; moreover, a current gazing direction and a focusing point distance of an eye can be obtained by means of optical calculation, and further, a focusing point position of the eye can be determined more precisely; in addition, a further application base is provided for a technology related to eye control interaction. |
