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Method and system for making 360-degree panoramic program of virtual studio

A virtual studio and program production technology, applied in the field of 360-degree panoramic program production in virtual studios, can solve problems such as low definition of partial pictures in patchwork seams, unsuitable panoramic cameras, insurmountable or avoidable problems, and achieve easy program revision , Rich in form, shocking effect

Active Publication Date: 2019-04-16
北京美吉克科技发展有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] To sum up, the panoramic camera is not suitable for shooting in the studio, and the objectively existing seams, local picture definition is not high, and the problems of miscellaneous scenes cannot be overcome or avoided for the time being

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  • Method and system for making 360-degree panoramic program of virtual studio

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Embodiment 1

[0040] The present invention grasps the characteristics of immersion and sense of presence of VR panoramic programs, and uses the principle of virtual studio to propose a method for producing 360-degree panoramic programs in a virtual studio, providing a convenient and quick solution for the production of panoramic programs in studios.

[0041] Embodiment one is a specific implementation method of the present invention, figure 1 Shown is a system schematic diagram of a method for producing a 360-degree panoramic program in a virtual studio. Among them, the whole system will be described by taking the L-shaped green box (or blue box) as an example. The spatial positioning equipment includes: two locators, respectively locator A and locator B; a VR head display and two controllers, respectively controller 1 and controller 2. First of all, it is necessary to connect the VR headset to the virtual studio host, and the USB cable is used to transmit the real-time data of spatial pos...

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Abstract

The invention relates to a method and system for making a 360-degree panoramic program of a virtual studio. The system comprises two positioners, a VR head display, two controllers, at least a cameraand a virtual studio host. The method includes steps: setting the movement ranges of the VR head display and the controllers by employing the positioners; designing a 360-degree panoramic virtual three-dimensional scene according to a program type; previewing the rendered 360-degree panoramic virtual three-dimensional scene in real time in the VR head display; in the environments of a green box ora blue box and a studio light, shooting high-definition foreground signals by the camera, and switching the foreground signals with an alpha channel to a host box in the virtual three-dimensional scene through image matting processing; and performing real-time synthetic rendering to form a panoramic video, and recording the video to generate the panoramic program. According to the method and system, the professional panoramic program can be made so that VR panoramic content can be enriched; the periphery of the system in the horizontal direction is surrounded by available scenes; and if the program needs to be revised, only the 360-degree panoramic virtual three-dimensional scene needs to be re-designed.

Description

technical field [0001] The invention relates to the technical field of digital audio-visual production, in particular to a method and system for producing 360-degree panoramic programs in a virtual studio. Background technique [0002] With the development of VR technology, there is always a lack of panoramic content. Usually, panoramic cameras and wireless microphones are used to shoot panoramic materials, and panoramic programs are produced after post-editing. This method has relatively high requirements for shooting equipment, shooting environment, and post-production level. The types of panoramic programs generated are partial to special shooting and live reports, and are rarely used in studios. [0003] Panoramic shooting requires a lot of preparatory work, such as debugging the panoramic camera, audio collection equipment, mobile shooting equipment, etc. Because the panoramic camera will present a 360-degree all-round shooting picture, it is necessary to adjust shooti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/222H04N5/262H04N5/268
CPCH04N5/222H04N5/262H04N5/268
Inventor 李智鹏颜庆聪胡彦雷孙阳周华
Owner 北京美吉克科技发展有限公司
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