首页 | 本学科首页   官方微博 | 高级检索  
     

基于两步法的交互式纹理映射研究
引用本文:唐晶磊,景旭,何东健.基于两步法的交互式纹理映射研究[J].计算机工程与设计,2008,29(8):2062-2064.
作者姓名:唐晶磊  景旭  何东健
作者单位:西北农林科技大学,信息工程学院,陕西,杨凌,712100
摘    要:两步纹理映射方法将映射过程分解为S映射与O映射两步进行.针对两步纹理映射方法研究中复杂物体表面纹理映射时出现的变形问题,采用B样条曲面代替简单的中间映射媒介,用它近似地包裹在三维物体的外表面,将纹理通过某种方式映射到曲面上实现参数化.基于两步映射方法提出了一种交互式纹理映射的算法.该算法允许用户交互选择贴图范围,通过控制B样条曲面实现对映射效果的调整.实验结果表明,该算法可显著提高纹理映射质量,纹理贴图效果良好.

关 键 词:纹理映射  中介面  B样条曲面  两步法纹理映射  S映射  纹理变形
文章编号:1000-7024(2008)08-2062-03
修稿时间:2007年5月18日

Study on interactive texture mapping based on two-step texture mapping
TANG Jing-lei,JING Xu,HE Dong-jian.Study on interactive texture mapping based on two-step texture mapping[J].Computer Engineering and Design,2008,29(8):2062-2064.
Authors:TANG Jing-lei  JING Xu  HE Dong-jian
Affiliation:TANG Jing-lei,JING Xu,HE Dong-jian(Collage of Information Engineering,Northwest Sci-Tech University of Agriculture , Forestry,Yangling 712100,China)
Abstract:The process of two part texture mapping is composed of mapping and mapping.Aiming to deal with the distortion problem on surface of complicated objects among two part texture mapping research,using-spline curved surface which approximately wraps in the three-dimensional body outside surface replace the middle mapping medium,and it maps in the curved surface the texture by some way to realize the parameter.An algorithm depiction of interactive texture mapping method is proposed based on the two part texture ...
Keywords:texturing mapping  intermediary surface  -spline curved  two-step texture mapping  S mapping  texture distortion  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号