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自已编的一个MATLAB的关于SIFT算法的代码，希望对大家有用。(Their own for a SIFT algorithm on MATLAB code, in the hope that useful.)

说明：  结合SIC修改的SFIC,其中利用SIC的因果和非因果的思想。(SFIC modified according to someway of SIC)

这里是matlab的图像处理及其他重要处理的思路及算法过程，十分有用(Here is the matlab image processing and other important process of dealing with the ideas and algorithms are useful)

Find a classification error for a given decision surface D and a given set of patterns and targets (Find a classification error for a given dec ision surface D and a given set of patterns and ta rgets)

基于matlab的memetic算法源代码，用于求解函数的极值，用于优化算法，供参考(Matlab-based memetic algorithm source code for solving the extremum of the function used to optimize the algorithm for reference)

MATLAB 程序，基于GUI界面设计的PCM调制、编码的仿真，这个是用界面设计开发，为大家在编写程序提供了帮助(MATLAB program, PCM modulation, coding simulation-based GUI interface design, this is the interface design and development, provide help in the preparation of the program)

介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数(Introduced the fast Fourier transform (FFT) algorithm and its core idea of ​ ​ the algorithm description and using Matlab programming language to implement the FFT algorithm. Finally, an example using the FFT algorithm to calculate complex function f (x) is the interpolation function)

目标轮廓的椭圆拟合，matlab编写，精度很高，(Target contour ellipse fitting, matlab prepared, high precision,)

波达方向算法ROOT - MUSIC 的仿真程序, 可以运行出来结果，且结果正确(Doa algorithms ROOT - MUSIC program, is better than the effect of MUSIC algorithm)

fuzzy control of Cement kiln