A 3D interaction display system based on augmented reality

A technology of interactive display and augmented reality, applied in the field of 3D display, can solve problems such as a single method, and achieve the effect of wide application prospects

Inactive Publication Date: 2015-08-05
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional human-computer interaction method is relatively deterministic during use, such as pressing a keyboard button or clicking the left and right buttons of

Method used

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  • A 3D interaction display system based on augmented reality
  • A 3D interaction display system based on augmented reality
  • A 3D interaction display system based on augmented reality

Examples

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Embodiment Construction

[0012] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0013] The embodiment of the present invention relates to a 3D interactive display system based on augmented reality, including a 3D stereoscopic display part and a human-computer interaction part.

[0014] In terms of 3D stereoscopic display, we first obtain the scene through the stereo camera, and then use the CG language in the shader to process the pixels on the left and right images, and render them on the 22’ transparent ...

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Abstract

The invention relates a 3D interaction display system based on augmented reality. The 3D interaction display system based on augmented reality comprises a 3D stereo display part and a human-machine interaction part, wherein, the 3D stereo display part comprises a stereo camera for acquiring a scene, and an image processing device for executing pixel even/odd column processing on left and right pictures of the acquired scene and rendering them onto a transparent displayer; a grating on the transparent displayer projects the even/odd column processed images into left and right eyes of a user respectively; the human-machine interaction part comprises a human body induction controller for obtaining information on a location, speed and a posture of a finger and providing a location tracking algorithm; and the 3D stereo display part and the human-machine interaction part realize uniformity of virtual space and real space. The 3D interaction display system based on augmented reality can provide the user with the most natural and stereo human-machine interaction mode, which is similar to operation of a real object.

Description

technical field [0001] The invention relates to the technical field of 3D display, in particular to a 3D interactive display system based on augmented reality. Background technique [0002] In today's era, information technology is exploding. LCD display system technology has also been developed rapidly, but even with the rapid development of touch screen technology today, our human-computer interaction level still stays beyond digital signals. The virtual world and the real world are still separated by a screen of several centimeters, or even farther. In this case, we use autostereoscopic display technology and display enhancement technology to develop a 3D display system that directly controls the display with fingers deep inside the display system, so that users can directly interact with virtual objects with both hands, thus bringing users a brand new Human-computer interaction experience. For example: the user can directly reverse, zoom in, and zoom out the three-dim...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 王刘成王兆圣李云龙张中炜
Owner DONGHUA UNIV
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