Virtual Studio Technology In The Application And Implementatio Of Virtual Studio

At present, existing virtual studio systems for commercial, mostly on a separate workstation platform to get, its expensive price. For the middle and small TV, buy a set of virtual studio system in high cost. Therefore, has the broad application prospect and significance of developing a low cost, strong practicability of the virtual studio system. The virtual studio system based on PC has the advantages of low cost, flexible control, can satisfy the small and medium-sized television program production demand. So, this paper detailedly introduced the theory and technology of news program which in the virtual studio based on PC. The paper proposed the solution of virtual studio system and news program based on PC machine and Direct3 D technology, it realized the acquisition and organization of The three model data and the real-time rendering of real scene.Virtual news studio is a new form of expression, and its performance will be mostly narrative news studio technology to expand into the field of strategic posture of performance. Ultimately for the strategic situation will be converted into a text description of the form of a virtual news studio, so as to achieve the purpose for decision-makers to show the image of the changing strategic situation of the event. Only virtual news can quickly generate a strategic decision to become a meaningful simulation, so the thesis focuses on the automatic analysis of the text and form virtual news footage retrieval selection techniques.Under this background, this paper based on the theory of virtual studio system on the existing, from the development of a practical virtual studio system PC machine based perspective, the research focuses on the virtual studio PC live broadcast of the virtual scene generating system study, system environment reduction and Implementation Based on the. The advantages and disadvantages of this paper starts with the theory of virtual studio system significance, working principle and key technology and existing virtual studio system are described in this paper, the development of virtual studio system PC machine and Direct3 D technology based scheme; then the virtual scene generation technology of virtual studio system are studied in detail; at the same time this system uses Direct3 D technology, this paper discusses on the overall architecture and the related knowledge points.