基于手绘的三维建模系统的研究和实现  

Investigation and implementation of sketch based 3D modeling system

作　　者：赵娜[1] 郭立[1] 乔旭东[1] 

机构地区：[1]中国科学技术大学电子科学与技术系电路与系统实验室,合肥230027

出　　处：《计算机应用研究》2010年第5期1959-1961,1964,共4页Application Research of Computers

基　　金：面向移动设备的视频3D参数编解码在多核系统上的实现(MOE-INTEL-08-08)

摘　　要：研究基于手绘(sketch)的三维建模方法并实现相应的建模系统。通过对输入的手绘笔画(strokes)进行去噪、分段、识别等操作,将手绘笔画识别为直线、椭圆等基本图元,再根据图元之间的相应关系构建出三维模型,实现对用户输入意图的自动三维解释。实验结果表明,该方法能够对输入的strokes进行精确的分析处理,实现对输入手绘笔画的三维建模。This paper conducted an investigation into method of sketch based 3D modeling and achieved the corresponding mode-ling system. After being added operations such as noise reduction,segmentation,classification,etc.,the input sketch strokes would be identified as a straight line, oval and other basic primitives. According to the correspondence between the primitives the three-dimensional models could be constructed.Then automaticlly interpreted the intention of users’input into to proper three-dimensional interpretation. Experimental results show that, through precise analysis and process,the input strokes can be correctly interpreted into three-dimensional model.

关 键 词：手绘 笔画去噪 笔画分段 笔画识别 笔画三维解释 三维建模 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]