Projection-imaging-type phantom imaging system

Abstract

The invention discloses a projection-imaging-type phantom imaging system comprising a background wall, a projection curtain arranged on a ceiling, a semi-transparent and semi-reflective mirror arranged in front of the background wall and located slantingly below the projection curtain, a computer host used for playing images, a projector connected with the computer host and used for projecting the images onto the projection curtain, and an audio device used for playing image sounds. The semi-transparent and semi-reflective mirror is arranged on a reflecting mirror frame which is located rightly below the projection curtain. One side of the semi-transparent and semi-reflective mirror is fixedly connected with the reflecting mirror frame. The other side of the semi-transparent and semi-reflective mirror is fixedly connected with the ceiling. The included angle between the semi-transparent and semi-reflective mirror and the ceiling is 30 to 60 degrees. The projection-imaging-type phantom imaging system provided in the invention has the advantages of simple structure, novel and reasonable design, convenient implementation, debugging and manipulation, large displayed virtual image, low cost, wide application range and good popularization and application effects.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to a projection imaging phantom imaging system. Background technique [0002] For demonstrations with plots, there are conventional movies, dramas, and TVs. Movies and TV broadcasting methods usually keep viewers away from the scene. Therefore, viewers lack a sense of presence. In order to improve the sense of presence, 3D and 4D movies have appeared. But people still need to wear corresponding viewing glasses to watch, and the production cost of 3D and 4D movies is high, so the number is small; although people can go to the theater to watch drama performances, they need to be carefully arranged by the performance unit and in large-scale The theater is equipped with various settings such as lighting and sound. In addition, a considerable number of audiences is required to start the performance. The phantom imaging synthesized with film optical special effects and multimedia tec...

AI Technical Summary

Problems solved by technology

[0002] For demonstrations with plots, there are conventional movies, dramas, and TVs. Movies and TV broadcasting methods usually keep viewers away from the scene. Therefore, viewers lack a sense of presence. In order to improve the sense of presence, 3D and 4D movies have appeared. But people still need to wear corresponding viewing glasses to watch, and the production cost of 3D and 4D movies is high, so the number is small; although people can go to the theater to watch drama performances, they need to be carefully arranged by the performance unit and in large-scale The theater is equipped with various settings such as lighting and sound. In addition, the audience needs to have a considerable number to start the performance.

The phantom imaging synthesized with film optical special effects and multimedia technology has many characteristics such as vivid image, novel style and dynamic demonstration, so it is deeply liked by everyone since it came out. However, the phantom imaging system in the prior art is a combination of display equipment and imaging equipment. Installed at the bottom of the phantom imaging stage, it is inconvenient to install, debug and operate, and the required installation space is large, the size of the imaging image is small, and the effect is not very realistic. These shortcomings and deficiencies make the phantom imaging system in the prior art It is only suitable for exhibition applications and cannot be extended to occasions such as stage performances

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