Host visual three-dimensional virtual studio interactive control system

Abstract

The invention relates to a host visual three-dimensional virtual studio interactive control system and a control method. The visual control system solves the problem that in a virtual studio program, the host only can be subject to a passive position and can not intuitively interact on and control the whole virtual scene. In the existing virtual studio, the host can know own position in the whole virtual scene only by observing sideward monitors, the backstage guide and control staff transfers orders via a headset to inform the host to make actions for triggering scene animations, and the guide and control staff triggers the scene animations simultaneously, so the engagement of the host and the backstage control staff in the whole process is a problem which is difficult to solve. The system provides a visual operation interface for the host on the premise of not influencing the transcription of the whole visual scene, and the triggering of all scene animations is completely operated by the host, so the transcription effect of the program is greatly improved, and the control interface does not appear in the final synthesized output picture to influence the whole virtual scene. The system is mainly characterized by the blue multi-layer treatment on the control interface and the double-interface synchronous control function, and the specific implementation method is disclosed in the specific implementation mode (5). The system can be applied in a television station virtual studio and other virtual interactive demonstration occasions.

Description

(1) Technical field: [0001] The present invention mainly relates to an interactive control technology for visually controlling virtual scene animation through a touch screen in a three-dimensional virtual studio. Interactive virtual presentation system. (two) background technology: [0002] The present invention is a combination of 3D virtual real-time rendering engine technology and visualization control technology, wherein 3D real-time rendering engine technology is a technology widely used in the virtual studio of TV stations at present, and it converts pre-made 3D animation, virtual The scene is rendered in real time during the broadcast and combined with the pictures of the host and guests through key image synthesis technology, so as to realize a broadcast application in a 3D virtual scene. It is characterized by the use of 3D technology to achieve a variety of gorgeous 3D effects and the introduction of virtual 3D objects, and to achieve switching between different s...

AI Technical Summary

Problems solved by technology

[0025] Due to the coordination and synchronization problem between the background controller and the front-end host, this kind of virtual studio program has a great impact on the host's on-site performance and the coherence of the overall program, and the host has to pay attention to the ear pulse at all times Instructions from the middle and background directors, and always observe the monitor next to you to know where you are and whether your actions are in place. The program has a single form of expression, just combining the background and the host

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