The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Jul. 02, 2014
Beijing Zhigu Rui Tuo Tech Co., Ltd., Beijing, CN;
BEIJING ZHIGU RUI TUO TECH CO., LTD., Beijing, CN;
Abstract
Image collection is provided, e.g., a system includes a gaze point detection device for detecting a location of a gaze point of a user with respect to the user, and an image collection device for focusing and collecting a first image according to the location of the gaze point with respect to the user. The gaze point detection device comprises a fundus image collection module for collecting a second image of a fundus of a user, an adjustable lens module for adjusting an imaging parameter of an optical path between the fundus image collection module and an eye and an image processing module for calculating the location of a gaze point of the user with respect to the user according to the imaging parameter. The system and method of the present application can increase the focusing accuracy and the focusing speed of an image collection apparatus.