请输入您要查询的字词:
单词
precomputed radiance transfer
释义
precomputed radiance transfer
Encyclopedia
理学
快速图形绘制技术
释
precomputed radiance transfer; PRT
基于辐射传输预计算的绘制技术
将环境光源近似为某基函数簇的线性组合,并预先计算该基函数簇的辐射传输分量,从而将每个点上的绘制计算简化为一个点积,实现了动态环境光源下的快速绘制。2002年,微软研究院的斯隆(Sloan)研究员提出了辐射传输预计算(precomputed radiance transfer,PRT)技术,此技术可以实现逼真的全局光照绘制效果,并同时达到实时的绘制帧率,后成为图形绘制加速的主流技术之一。给定一个静态场景,在动态的环境光照下,每一点的绘制计算涉及半球面上的积分,计算量较大。
随便看
Shanghai Bank Museum
Shanghai Baoshan Steel Enterprise
Shanghai Beach
Shanghai Beigan Shan Niaolei Baohuqu
Shanghai Bei He Meng
Shanghai Biennial
Shanghai Book Industry Association
Shanghai Book Publishing Chamber of Commerce
Shanghai Bookstore
Shanghai Botanical Garden
Shanghai broadcast forum
Shanghai Buddhism Publishing House
SHANGHAI Camera
Shanghai Caohejing Xinxing Jishu Kaifaqu
Shanghai Cartoons
Shanghai Century Publishing (Group) Co.,Ltd
Shanghai Changjiangkou Zhonghuaxun Shidi Ziran Baohuqu
Shanghai Chenghuagn Miao
Shanghai ChenShan Botanical Garden
Shanghai Children's Library
Shanghai Children's Museum
Shanghai China Merchants' Stock Exchange Co, Ld.
Shanghai Chinese Orchestra
Shanghai Chinese Painting Academy
Shanghai Chinese Produce Exchange
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/17 12:01:29