人体三维造型与运动技术的研究.pdfVIP

人体三维造型与运动技术的研究 摘 要 VRML(Virtual Reality Modeling Language )虚拟现实构造语言， 被广泛应用于 Internet 上创建虚拟的三维空间。 本文利用 VRML 生成一个三维人体模型，并通过一个操作界面来实现 对这个模型的操纵，使其能够在完成在现实世界中人的基本动作，如走路， 曲臂，跑步等。这个虚拟的三维模型构造与真人一样具有各种外部特征， 并且其关节部位能够弯曲。因而能做出各种基本的姿势。对虚拟人的研究 不仅涉及 VRML，还结合了 VB (Visual Basic)的程序，来实现操作界面。 操作界面则不但能够精确地控制，而且能使各种动作连接在一起，形成动 画。 事实上，对虚拟人的研究不仅仅停留在此阶段，还有各种更复杂的研 究方向和应用目的，如医疗，航天，教育，商业等。希望本论文能使大家 了解虚拟人的一些知识，并在未来的生活中得到更广泛的应用。 关键词 ：虚拟人，运动，三维，虚拟现实，人体模型 V 人体三维造型与运动技术的研究 Abstract VRML (Virtual Reality Modeling Language) is diffusely used to establish virtual three-dimensional space on the Internet. This thesis use VRML to create a three-dimensional model, control it by using an operating interface, and finally make it achieved the basic movements of a man in the real world, such as working, bending arms, running, and so forth. This virtual three-dimensional model contains all the external characters of a real man, and all of the arthroses can be bent, so that it can have basic poses. The study not only deals with VRML, but also VB (Visual Basic) programs, to make the interface, which can control precisely and connect all the movements into moving pictures. In fact, the study of the virtual man does not stay at this level. It has variously complex aspects and purposes, medical treatment, space flight, education, commerce, etc. I hope this thesis can help people realize the knowledge of virtual man, and it will be used more in our daily lives in the future. Key words ：Virtual Man, Movement, Three-Dimension, Virtual