计算机图形学可视化教学综合实验平台开发  

Development of integrated visualization experimental platform of computer graphics

作　　者：刘斌[1] 徐秀娟[2] 王胜法[1] 陆坤[2] 张硕 LIU Bin;XU Xiu-juan;WANG Sheng-fa;LU Kun;ZHANG Shuo(DUT-RU Inter.School of Information Science ＆ Engineering;National Demonstrative School of Software,Dalian University of Technology,Dalian 116620,China;Faculty of Infi＇astrueture Engi-neering,Dalian University of Technology,Dalian 116023,China)

机构地区：[1]大连理工大学中日国际信息与软件学院,辽宁大连116620 [2]大连理工大学国家示范性软件学院,辽宁大连116620 [3]大连理工大学建设工程学部,辽宁大连116023

出　　处：《实验室科学》2018年第4期53-56,61,共5页Laboratory Science

基　　金：国家自然科学基金项目(项目编号:61300085;61572101;61502069);辽宁省教育厅教改项目(项目编号:2016dlut28);大连理工大学教育教学改革基金项目(项目编号:YB2017075)

摘　　要：为解决"计算机图形学"课堂教学中偏理论、低效率、不直观等问题,以课程中直线拟合、网格模型分割及3D点云数据自动配准等关键知识点为例,开发了"直线拟合、网格模型分割及3D点云数据自动配准综合实验平台V1. 0"。利用该实验平台可以直观互动地掌握最小二乘拟合、三维空间变换、网格模型法向量分析和ICP点云配准等算法原理。在辅助课堂教学的同时,该实验平台还在大学生创新性实验计划项目、大学生科技创新竞赛中发挥作用。In order to solve the issues of theoretically orienting, low effiieieney and non-intuition in computer graphics teaching, taking the key knowledge points of straight line fitting, grid model seg- mentation and 3D point cloud data automatic registration as examples, a ＂ straight line fitting, grid model segmentation and 3D point cloud data automatic registration integrated experimental platform V1.0＂ is developed. By using this experimental platform, the students can intuitively understand the principle of least squares fitting, 3D spatial transtformation, grid model normal vector analysis and ICP point cloud registration. While assisting the classroom teaching, this experimental platform also plays a part in the innovative experiment program for college students and the college students＇ science and technology innovation.

关 键 词：计算机图形学 可视化教学 综合实验平台 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]