Application Of Multimedia Technology In The Modern Stage Design

With the development of science and technology based on digital technology advances triumphantly, new technology is not only changing our daily life, also influences our way of thinking and social culture, the birth of new things and new technology more. Under this background, the spring of their own but also usher in the multimedia technology in the application and research of stage art circles. From the2008 Olympic Games opening ceremony "brilliant civilization" textual virtual "picture", 2013 Jay Chou to duet with generation days Teresa Teng across time and space, the five Li Yuchun and the 2014 APEC conference "Shengshi peony" open, the2015 Spring Festival evening show "Shu" in these colorful programs, let us wake up,in the marvel more feel the multimedia era has arrived and it also protect the tuyere.The application of multimedia technology in the contemporary stage in design should be divided into two directions, one is the design of software based on multimedia technology applied in stage design stage, namely the desk work stage. The second is the application of multimedia technology in the real arena. This paper analyzes and studies the former.Earlier stage design is generally rendering atmosphere sketch on paper, with the development of computer technology at the present stage design now mostly use the 2D and 3D software to complete. For example, Photoshop plane software, 3ds Max 3D software, WYSIWYG lighting software etc.. The general work flow modeling, design is the lighting effects, treatment plans. The final presentation to the director, the lighti ng of the staff is a JPG static pictures. But the accompanying new tasks and challenge s, the application of virtual reality, digital holographic projection, lighting, seamless la rge screen of these new technologies is a system engineering complex, a static picture of how to express clearly. In particular, stage lighting, props, characters take place is o n the stage of variables, static pictures can not image expression and not conducive to modify.If the designer’s design proposal to image through 3D animation scene rehearsal,display and modifications, many problems can be intended to fill the past with static g raphics display design vision.The focus of this paper is according to the design scheme and implementation of the stage rehearsal system design requirements of practical research. Taking "Langfang automobile exhibition" opening stage design style as the example to elaborate the design process.In "Langfang Auto Expo" opening stage design style as an example, first use the3 DS Max 3D software for modeling the environment, props, characters, and then to es tablish a set of stage design preview system using engine software Unity3 d, elaborates the design idea, the requirement analysis, system function analysis, 3D modeling, Uni ty3 d the skill of introduction, system interface design, system functions, each function realization.Based on multimedia technology, to realize the rapid design, stage element adjust ment using the stage design preview system Uunity3 d design and development. Amon g the various functions contain stage design in different areas, realtime switch the background, adjust the lighting, replace the mobile props, actors take place, change the background music of simulation and the final effect of save pictures.Previous design work to use 3 d software operation is complex, every change to render output, time-consuming and laborious. This software in addition to the professional design personnel can operate, other kinds of staff can be said to be lost.In comparison, the stage design preview system operation simple and flexible, realtime display effect, no threshold operation, party, activities such as field can use any type of work, particularly strong practicability. we can said the new direction of multimedia technology applied in the stage design work.