基于Matlab的高斯曲线拟合求解

摘要

曲线拟合技术在图像处理、逆向工程以及测试数据处理等领域应用广泛,而高斯函数在自然科学、社会科学、数学以及工程学等多领域应用极广,因此实现高斯函数的快速、准确拟合具有重要意义.论文介绍了曲线拟合的基本概念和高斯曲线拟合的基本原理,并在Matlab R2012a环境下进行仿真,通过仿真结果可以发现,用Matlab可以快速、准确地进行高斯曲线拟合.%Curve fitting techniques are widely used in fields of image processing,reverse engineering,and test data processing,and Gaussian function is also widely applied in fields of natural sciences,social sciences,mathematics and engineering,so it has great significance to accomplish Gaussian curve fitting fast and accurately.This paper introduces the basic concepts of curve fitting and the basic theory of Gaussian curve fitting.Then simulation has been carried on under the Matlab R2012a environment,and it can be found from the result that Gaussian curve fitting can be accomplished using Matlab fast and accurately.