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.

Date of Patent:
May. 27, 2025

Filed:

Dec. 27, 2022
Applicant:

Kingfar International Inc., Beijing, CN;

Inventors:

Qichao Zhao, Beijing, CN;

Ran Yang, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/55 (2017.01);
U.S. Cl.
CPC ...
G06T 7/55 (2017.01); G06T 2207/10004 (2013.01);
Abstract

An eye movement analysis method comprises: acquiring a first scene video seen by a target user in a preset environment, and simultaneously acquiring eye movement gaze data of the target user in the environment; performing semantic segmentation on the first scene video based on a deep learning algorithm to obtain a second scene video, wherein the second scene video is divided to have eye movement area of interest; superposing the eye movement gaze data with the second scene video to obtain a gaze pixel point corresponding to the eye movement gaze data in the second scene video; and determining the gaze pixel point corresponding to each frame image in the second scene video and outputting eye movement data index of the target user gazing at the eye movement area of interest in combination with time sequence.


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