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3D holographic projection device based on holographic pyramid

A holographic projection and pyramid technology, applied in the field of 3D projection, can solve problems such as low production efficiency and complicated production process

Inactive Publication Date: 2016-04-20
TIANJIN SHANGJIU SHENGYUAN TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional 3D holographic projection technology generally first produces 3D video files, and then directly outputs the 3D video files to the holographic pyramid through the data line. This traditional 3D video file production process is more complicated and the production efficiency is relatively low. A 3D holographic projection device with high production efficiency is particularly important

Method used

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Embodiment Construction

[0021] In order to further understand the content of the invention, features and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0022] see Figure 1 to Figure 2 , a 3D holographic projection device based on a holographic pyramid, comprising: a holographic pyramid 1, a video display component, a host, a video processor, and a power supply system; wherein:

[0023] The holographic pyramid 1 is made up of four imaging plates of isosceles triangle structure and a base plate of rectangular structure; the waists of the four imaging plates are connected successively to form a quadrangular pyramid, and the bases of the four imaging plates are fixed on the base plate; The angle between the two imaging plates is 135 degrees;

[0024] The video display assembly 2 is used for video projection to the above-mentioned holographic pyramid 1; the video display assembly 2 includes fou...

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Abstract

The invention discloses a 3D holographic projection device based on a holographic pyramid. The device comprises the holographic pyramid, a video display assembly, a host, a video processor and a power system. The holographic pyramid is composed of four imaging plates of an isosceles triangle structure and a bottom plate of a rectangular structure. The waists of the four imaging plates are connected in sequence to form a rectangular pyramid. The bottom edges of the four imaging plates are fixed to the bottom plate. The angle between every two adjacent imaging plates is 135 degrees. The video display assembly comprises four video display units. The four video display units and the four imaging plates are in a one-to-one corresponding relation. The host comprises a control terminal, a video memory, a central processing unit and an I / O port. The central processing unit is connected with the control terminal, the video memory and the I / O port respectively. An input terminal of the video processor is connected with the I / O port. An output port of the video processor is connected with the four video display units respectively.

Description

technical field [0001] The invention relates to the technical field of 3D projection, in particular to a 3D holographic projection device based on a holographic pyramid. Background technique [0002] The 360-degree holographic phantom imaging system is a mid-air imaging system that suspends a three-dimensional picture in the real scene of the cabinet. The 360 ​​holographic phantom imaging system is composed of a cabinet, a spectroscope, and a video playback device. Based on the principle of spectroscope imaging, through the special processing of the real shot of the product to build a 3D model, and then superimpose the captured product image or product 3D model image into the scene Among them, a dynamic and static product display system is formed. People don't need to wear any polarized glasses, and they can watch the 3D phantom stereoscopic display effect without any restraint at all, giving people a visual impact and a strong sense of depth. [0003] At present, the trad...

Claims

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Application Information

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IPC IPC(8): H04N9/31H04N13/00H04N13/04
CPCH04N9/3179H04N13/139H04N13/302H04N2013/0092
Inventor 李强
Owner TIANJIN SHANGJIU SHENGYUAN TECH
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