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:
Sep. 05, 2023
Filed:
Nov. 30, 2020
Beihang University, Beijing, CN;
Feng Lu, Beijing, CN;
Mingfei Jiang, Beijing, CN;
BEIHANG UNIVERSITY, Beijing, CN;
Abstract
The embodiments of the present disclosure provide a gaze point calculation method, apparatus and device. The method includes: determining a 3D model of a first scene; obtaining a first panoramic image captured in the first scene, the first panoramic image includes a face image of a face; determining a spatial location of the face according to the first panoramic image; determining a gaze direction corresponding to the face according to the first panoramic image; and determining an eye gaze target according to the 3D model, the spatial location and the gaze direction. The accuracy of tracking the eye gaze in 3D model is improved.