摘要
本文从等照度曲线的基本概念出发,建立二维插值模型,采用双线性插值法与三次内插值算法绘制等照度曲线。再通过工程实例,利用MATLAB编程定量比较传统的平均值法绘制的等照度曲线与新的算法绘制的等照度曲线在精确度上的差异。
In this paper,based on the basic concept of the iso-illuminance,a two-dimensional interpolation model is established,and the bilinear interpolation algorithm and the three interpolation algorithm are used to draw the curve. Through the engineering example,the paper uses MATLAB to compare the difference of the iso-illuminance curve drawn by the traditional method and the new algorithm.
作者
韩臻
张九红
HAN Zhen ZHANG Jiuhong(School of Architecture and Urban Planning, Shenyang Jianzhu University, Shenyang 110168, China)
出处
《照明工程学报》
2017年第2期52-55,共4页
China Illuminating Engineering Journal
基金
国家自然科学基金(基于知觉适应的寒地建筑室内外过渡空间热-光交互作用机理与评价体系研究)
关键词
等照度曲线
二维插值
MATLAB
iso-illuminance curve
two-dimensional interpolation
MATLAB
