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:
Apr. 05, 2022
Filed:
Dec. 29, 2019
Beijing Sensetime Technology Development Co., Ltd., Beijing, CN;
BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
Abstract
A gaze point determination method and apparatus, an electronic device, and a computer storage medium are provided. The method includes: obtaining two-dimensional coordinates of eye feature points of at least one eye of a face in an image, the eye feature points including an eyeball center area feature point; obtaining, in the preset three-dimensional coordinate system, three-dimensional coordinate of a corresponding eyeball center area feature point in a three-dimensional face model corresponding to the face in the image based on the obtained two-dimensional coordinate of the eyeball center area feature point; and obtaining a determination result for a position of a gaze point of the eye of the face in the image according to two-dimensional coordinates of feature points other than the eyeball center area feature point in the eye feature points and the three-dimensional coordinate of the eyeball center area feature point in the preset three-dimensional coordinate system.