Method for making digital spherical screen film by applying three-dimensional software

Abstract

The invention relates to a method for making a digital spherical screen film by applying three-dimensional software, which is adaptive to an E-S video display system and comprises the following steps: (1) establishing a digital simulation real environment; (2) placing a main camera at an visual angle of a main body picture as a positioning reference camera of which the picture is set as a square and the wide-angle included angle is 18 degrees; (3) setting five three-dimensional camera lenses corresponding to a back, a left, a front, a right and a top view respectively with an 18-degree wide-angle included angle and a square picture, wherein the head position of the top view camera faces to the front view; (4) shooting the digital simulation real environment by making use of the camera combination; and (5) synthesizing the shot pictures by making use of a synthesis plugin provided by the E-S company. The method is based on the prior three-dimensional software and adopts a method for seamlessly jointing a 180-degree spherical environment by combining multiple cameras at specific angles to achieve the making of a full digital three-dimensional spherical screen film.

Description

technical field [0001] The invention relates to digital dome movie technology, in particular to a method for making a digital dome movie by using three-dimensional software. Background technique [0002] The dome movie is a special type of movie that appeared in the 1970s, and it must be played in a special dome theater. The dome theater is a novel film and television venue that has the dual functions of dome movies and astronomical demonstrations, and integrates education and entertainment. The auditorium of this kind of movie is a dome structure, and the screen is hemispherical, and the audience is surrounded by it, and the screen is like a sky. Since the viewing range of the projection can reach 180°, it can be extended from the front of the audience to the back, and it is accompanied by stereo surround sound, which makes the audience feel like they are in the middle of it. According to the visual theory, once a person's field of vision exceeds 150°, an immersive illusi...

AI Technical Summary

Problems solved by technology

Making digital dome movies based on 3D software on the computer is a main digital dome movie production method, but to use 3D software to make dome movies that can adapt to the Yishi dome projection system, the first thing that needs to be solved is how to In the 3D software, the digitally simulated real environment is seamlessly shot with a digital camera, and then the synthesized plug-in provided by Yishi Company can be used to synthesize the captured images into a movie suitable for the Yishi dome playback system. There is no information on this aspect yet. open solution

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