3D打印-三维头像采集与制作讲述.doc

论文题目：三维头像面数据采集和1:1模型的设计与制作 专 业：通信工程 学 生： 签名：___________ 指导教师：暴宇 签名：___________ 摘 要 在虚拟现实、多维游戏、影视动漫和医学等领域中，用户对人物的真实感要求越来越高。伴随着技术和设备的不断提高，在三维模型建设与视觉真实感方面的研究不断深入，针对三维头像模型的建设已成为该领域的热点。基于照片的三维建模技术是指直接通过二维数码照片来重建物体的三维数据模型，其不但是立体视觉方向的核心技术，而且还影响到真实感体验，由于其成本低、操作简单、逼真性高等优势，逐渐得到研究者的重视，本课题——《三维头像面数据采集和1:1模型的设计与制作》其模型建立过程根据照片建模的基本方法和基本原理，依据软件Autodesk 123D Catch实际完成。 当制作好一个???错的3D模型之后，3D打印机当然是不错的选择，但是由于其成本高，操作复杂，对于普通用户来说在一般精度的设计中可以利用Autodesk 123D Make来将其制作成实物。本课题中模型的制作就是以123D Make作为依托制作而成。基于照片的三维建模方法和基于简单操作的三维模型制作方法集中了大量优点，代表了一种先进且高效的模型设计和制作方式，对未来的影视三维动画制作带来了革命性的影响，值得进一步关注和应用。 [关键词] 照片，三维建模，模型制作，Autodesk 123D [论文类型] 设计型 ABSTRACT In the field of virtual reality, multi-dimensional games, film and television animation and medicine, the user of the realism of the characters have become increasingly demanding. With the continuous improvement of technology and equipment, construction in the three-dimensional model of visual realism with the deepening of research, building models for the three-dimensional picture has become the hot spot areas. Based on photographs of three-dimensional modeling technology refers directly to reconstruct the three-dimensional data model objects through 2D digital photos, it is not only the direction of the core technology of stereo vision, but also affects the realistic experience, because of its low cost, simple, realistic of higher strengths, gradually researchers’ attention, the subject- three-dimensional picture plane design and production data acquisition and 1:1 model of its model building process modeling based on the basic methods and basic principles of photos. According to the software Autodesk 123D Catch, using this modeling technique actually completed. After making a good a good 3D models, 3D printers is certainly a good choice, but because of its high cost , complex operation, for the average user in the general accuracy of the design can be used