兵马俑阵列关注度曲线运动建模与虚拟展示  

Motion modeling method for Terracotta Warriors array's virtual exhibition based on attention degree curve

作　　者：李娜[1] 耿国华[1] 龚尚福[2] 

机构地区：[1]西北大学信息科学与技术学院可视化技术研究所,西安710127 [2]西安科技大学计算机科学与技术学院,西安710054

出　　处：《计算机应用研究》2014年第7期2216-2219,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(61172170);陕西省科技统筹计划成果转化资助项目(2011KTCG03-08)

摘　　要：针对秦始皇兵马俑主题文化虚拟展示问题进行了深入研究,提出关注度曲线运动建模方法和过程量化算法。该方法先根据数学统计获得关注度值并建立视觉关注度曲线;再利用关注度值矩阵、关注度曲线向量和牛顿运动定律,构建被表示文物阵列的矩阵;最后设计实现了视点运动过程中对象模型的过程量化算法。结果表明,所提出的建模方法和过程量化算法符合人眼视觉特点,计算简便且实现效果良好,能够有效应用于文物阵列的虚拟展示。For the Terracotta Warriors,the theme cultural virtual exhibition problem is deeply investigated. This paper proposed a motion modeling method based on attention degree curve（ ADC） and process quantization algorithm. In this method,firstly,it got attention degree value（ADV） based on mathematical statistics and founded ADC. Secondly,it used ADV matrix,ADC vector and Newton＇s motion law to build matrix representation for the heritage array. Finally,it designed and implemented the object model quantization algorithm of viewpoint movement. The results show that the ADC method and process quantization algorithm have the interests of complying with the characteristics of human visual,simple calculation and good achieving effect,and it can be effectively applied to virtual exhibition for heritage array.

关 键 词：科学可视化 虚拟展示 运动建模 数字化保护 兵马俑 牛顿运动定律 文物 

分 类 号：TP37[自动化与计算机技术—计算机系统结构] TP391[自动化与计算机技术—计算机科学与技术]