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3D display device and control method thereof, and computer device

A technology of a display device and a control method, applied in the field of naked-eye 3D display, can solve the problem that the naked-eye 3D display device cannot realize the 3D picture of the viewer, etc.

Active Publication Date: 2018-09-04
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a 3D display device, its control method, and computer equipment, which are used to solve the problem that the traditional naked-eye 3D display device cannot realize that the viewer can watch a 3D picture with good visual effects during the movement of the viewpoint

Method used

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  • 3D display device and control method thereof, and computer device
  • 3D display device and control method thereof, and computer device
  • 3D display device and control method thereof, and computer device

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Embodiment Construction

[0075] In order to further illustrate the 3D display device, its control method, and computer equipment provided by the embodiments of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0076] see figure 1 , an embodiment of the present invention provides a control method for a 3D display device, the control method is applied to a 3D display device, the 3D display device includes a display panel and an adjustable grating structure, and the control method includes the following steps:

[0077] Step 101, collecting the current face image information of the viewer in real time;

[0078] Specifically, the collected face image information includes the face image currently presented by the viewer in front of the 3D display device, and the current distance and viewing angle between the viewer and the 3D display device can be obtained according to the face image.

[0079] Step 102, according to the face image information...

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Abstract

The invention discloses a 3D display device and a control method thereof, and a computer device, relating to the technical field of naked eye 3D display. A traditional naked eye 3D display device cannot deliver good visual experience of 3D pictures to observers when a viewpoint moves. The invention solves the above problem. The control method of the 3D display device comprises the steps of collecting current human face image information of an observer in real time; according to the human face image information, calculating, at a second frame rate, target state information of a grating structure when the observer can see a 3D image through a current viewpoint; and according to the target state information of the grating structure, adjusting, at a third frame rate, the state of the grating structure, wherein the third frame rate is greater than the second frame rate. The 3D display device is used for 3D display.

Description

technical field [0001] The present invention relates to the technical field of naked-eye 3D display, in particular to a 3D display device, a control method thereof, and a computer device. Background technique [0002] The naked-eye 3D display device is a display device that can see 3D display images without wearing auxiliary tools. The display principle of the naked-eye 3D display device is: a lens cylinder or a parallax barrier is placed in front of the display panel of the display device, so that the display screen seen by the left eye is different from the display screen seen by the right eye, so that the display screen produces a 3D visual effect. [0003] A naked-eye 3D display device that realizes 3D display effects through a parallax barrier, by setting multiple view focus points, when the viewer's viewpoint is at any view focus position, the best 3D image effect can be observed. Although this method of setting multiple view focuses improves the visual effect of nake...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/302H04N13/31G06K9/00G06V10/10
CPCG06V40/16H04N13/366H04N13/398H04N13/315G06V40/161G06V10/10H04N13/31H04N7/0127G06V40/166
Inventor 李茜张浩陈丽莉苗京花索健文王雪丰孙玉坤王立新赵斌李文宇
Owner BOE TECH GRP CO LTD
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