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Display control method for three-dimensional holographic virtual object based on human eye tracking

A display control method, three-dimensional holographic technology, applied in three-dimensional system, input/output process of data processing, input/output of user/computer interaction, etc., can solve problems such as troubles, and achieve the effect of convenient rotation control

Active Publication Date: 2015-03-04
SHENZHEN SUPER SMART AI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it is troublesome if people need to perform other operations on the virtual three-dimensional holographic figure while it is rotating. For example, to color the surroundings of a cube, the cube must be rotated multiple times to color each side separately.

Method used

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  • Display control method for three-dimensional holographic virtual object based on human eye tracking
  • Display control method for three-dimensional holographic virtual object based on human eye tracking
  • Display control method for three-dimensional holographic virtual object based on human eye tracking

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Experimental program
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Embodiment Construction

[0025] refer to figure 1 , a flowchart of a display control method based on human eye tracking according to the first embodiment of the present invention, the method includes:

[0026] Step 101: Start tracking the user's eyes;

[0027] The way to start the user's eye tracking can be the user's input command, such as entering a certain command through the keyboard or clicking a button with the mouse to start eye tracking; or detecting a specific movement of the user's body, such as a specific movement of the eyeball. action.

[0028] Step 102: tracking the user's eye movement;

[0029] Tracking the user's eyeball can be done by detecting the movement of the eyeball through the camera, using the pupil as the center point, and detecting the movement of the center point; or detecting the ratio of the iris and sclera in the eyeball to track the movement state of the eyeball; in addition, the tracking of the eyeball is more than Limited to the camera, it can also be special 3D gl...

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Abstract

The invention discloses a display control method and a device for a three-dimensional holographic virtual object based on human eye tracking. The display control method comprises the following steps: starting the human eye tracking for a user; tracking the eye movement of the user; controlling the three-dimensional holographic virtual object presented in a display interface to rotate according to the eye movement of the user; ending the human eye tracking for the user. In such a mode, the three-dimensional holographic virtual object presented in the display interface is controlled to rotate according to the eye movement through the eye tracking, so that the operation is convenient and easy.

Description

technical field [0001] The invention relates to the field of field display control, in particular to a method for display control of a three-dimensional holographic virtual object based on human eye tracking. Background technique [0002] With the development of 3D technology and holographic technology, there are more and more virtual 3D holographic graphics in the display interface, such as 3D engineering drawings, holographic images, 3D movies and 3D games, etc. People often need to control the rotation or scaling of 3D graphics . [0003] In the prior art, the control of the virtual three-dimensional holographic figure in the display interface is usually to lock the virtual three-dimensional holographic figure with a mouse or other keys, and then control the rotation of the virtual three-dimensional holographic figure by moving the mouse or other keys. The scaling of three-dimensional holographic graphics is also often controlled by the scroll wheel or other buttons on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06K9/00G06T19/00G06F3/048G06F3/0481
CPCH04N13/383H04N13/117H04N13/275H04N13/366G06F3/013G06F3/04815G06F3/04845G06F2203/04806G06F3/017G06F3/0304G06F3/038G06T19/20G06T2219/2004G06T2219/2016
Inventor 刘美鸿陈易华
Owner SHENZHEN SUPER SMART AI TECH CO LTD
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