Combining transformers with campus architecture is a new advertising method. It proposes a method of transforming an architecture model into a robot, and introduces an approach of applying main-features, motion path and key frame to deal with 3D model transformation. The library model was disassembled into parts which could be bound with bone skeletons of the transformer. By specifying the motion path and setting key frames, the animating process of transformation from a library building to a robot can be achieved. Vray rendering software and Adobe Premiere software were used to render aftereffect process. Finally, an animation video of library transformation was generated. Thus, a library transformer character that can make different poses was created.%提出一种基于模型主要特征、变形动作路径以及关键帧的三维建筑变形方法.该方法根据变形目标划分刚体变形源为多个变形模块,对应拆分变形源的模型,使各模块与变形目标骨骼绑定,然后指定对应模块与骨骼的动作路径,设定关键帧,实现静态的图书馆模型变成动态的变形金刚角色过程.最后运用Vray和Adobe Premiere软件进行后期处理,生成一段图书馆变成变形金刚的动画视频.
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