Traditional Culture Encyclopedia - Photography and portraiture - What is a virtual studio?
What is a virtual studio?
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Just use a small space in the studio, with a blue or green background and two photographic lights, you can shoot the whole body, bust and chest of the character. High-quality vector back removal technology can be easily solved, whether shooting under complicated lighting, shooting in front of wrinkled background, or even curly hair. Just use a small space in the studio, with a blue or green background and two photographic lights, you can shoot the whole body, bust and chest of the character. High-quality vector back removal technology can be easily solved, whether shooting under complicated lighting, shooting in front of wrinkled background, or even curly hair.
Virtual Studio adopts advanced graphic algorithm and tracking technology to develop virtual studio system. Various parameters of the camera are accurately tracked by the sensing system and transmitted to the special computer processing system of the virtual studio. The processing system generates a virtual scene with a sense of space in real time according to the sensing parameters, and maintains a consistent spatial perspective relationship with the main body of the studio. The video color keyer processes the foreground signal obtained by the camera and the background signal generated by the virtual studio system to realize the synthesis of the main body (announcer, performer, etc.). ) and virtual scenes. Because the virtual performance only needs to be performed in a blue background, there is no need to build different studios or scenes for different programs, so the cost advantage is obvious in the effective use of studio resources. It can also be used in combination with the nonlinear editing system, so that the virtual broadcast program can be directly output to the nonlinear editing system for editing and broadcasting, and the editing results are recorded in the shared memory of the network, thus realizing the sharing of broadcast resources.
With the increasing digitalization of TV program production and broadcasting, the all-digital virtual broadcasting system newly launched by Benyong Technology adopts digital interface for internal signal transmission. The final synthesized digital signal can be directly sent to the digital video editing network for editing or playing, which avoids the signal quality degradation caused by the signal conversion process and can undoubtedly better meet the needs of digital development of TV stations.
Super virtual studio system, it is agreed that the system has stable performance and convenient operation, and all broadcast indicators have reached the broadcast level standard. A number of self-owned technologies also make ULTRA Virtual Studio unique among similar products and become the first choice for users.
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