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Eyeball tracking processing method and related device

A technology of eye tracking and processing method, which is applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., and can solve the problems of low efficiency and accuracy of eye tracking calibration process

Active Publication Date: 2021-09-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For smart phones with eye tracking function, when performing eye tracking calibration points, factors such as ambient light, changes in head posture, and slight shaking of mobile phone posture will affect the smartphone's judgment on the user's eye gaze point, so eye tracking calibration The process is less efficient and less accurate

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  • Eyeball tracking processing method and related device
  • Eyeball tracking processing method and related device
  • Eyeball tracking processing method and related device

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0025] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

The embodiment of the invention discloses an eyeball tracking processing method and a related device, and the method is applied to electronic equipment, and comprises the steps: obtaining a first face image set through an eyeball tracking assembly in an eyeball tracking calibration process; recognizing human eye areas of M human face images included in the first human face image set, wherein the M human face images are human face images continuously shot within a preset duration, and M is a positive integer; according to the human eye areas of the M face images, carrying out multi-frame fusion on the M face images in the first face image set to obtain a second face image set comprising super-pixel face images, wherein the second face image set comprises N face images, and N is smaller than M; and obtaining an eyeball tracking calculation equation according to the second face image set, wherein the calculation equation is used for calculating a fixation point of the user in an eyeball tracking process. According to the embodiment of the invention, the eyeball tracking accuracy is improved.

Description

technical field [0001] The present application relates to the technical field of mobile terminals, in particular to an eye tracking processing method and related devices. Background technique [0002] With the popularization and application of mobile terminals such as smartphones, more and more applications can be supported by smartphones, and the functions are becoming more and more powerful. Smartphones are developing in a diversified and personalized direction, becoming an indispensable electronic product in users' lives. . For smart phones with eye tracking function, when performing eye tracking calibration points, factors such as ambient light, changes in head posture, and slight shaking of mobile phone posture will affect the judgment of the smartphone on the user's eye gaze point, so eye tracking calibration The efficiency and accuracy of the process is low. Contents of the invention [0003] Embodiments of the present application provide an eye tracking processin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06K9/00G06K9/62
CPCG06F3/013G06F18/251
Inventor 方攀陈岩
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD