distance

切比雪夫加权波束形成算法，与最优阵列信号处理书籍配套。(Cut Chebyshev weighted beam forming algorithm, and the optimal array signal processing books matching.)

说明：  用于检测微弱信号的Duffing系统，这是我的毕业设计一部分，因为我做的时候也曾求取过很多资料，但是并没有找到，因此在我完成之后，上传这个代码，希望这个能帮助别人。 里面还有后续做的GUI界面实现的Duffing振子检测功能，可检测信号幅值和频率。(The Duffing system for detecting weak signals, this is part of my graduation project, because I also asked for a lot of information when I did it, but it was not found, so after I finished, upload this code, I hope this can help others.)

说明：  利用三次样条函数计算土样Cu／Cc，有matlab代码(Use of cubic spline function calculated soil samples Cu/Cc, there is matlab code)

matlab haar-like,包含积分图计算(matlab haar-like sum and compute)

将低动态范围图像通过色调映射技术转换为高动态范围图像，对图像的亮度通道进行加强，该算法是reinhard代码进行实现的。(The low dynamic range image is transformed into high dynamic range image by hue mapping technology, and the brightness channel of the image is enhanced. The algorithm is implemented by Reinhard code.)

说明：  基于MATLAB的GUI设计，做成的一个FIR滤波器，主要使用的是FIR算法(MATLAB-based GUI design, made of a FIR filter, the main use of the FIR algorithm)

window web cam program

产生ALPHA稳定分布信号matlab函数。适用于仿真带有尖峰的噪声信号。(ALPHA stable distribution signals generated matlab function. For the simulation of the noise signal with a spike.)

说明：  学会不同搜索法（最速下降法，共轭梯度法，牛顿法，拟牛顿法）的计算步骤(Learn the calculation steps of different search methods (steepest descent method, conjugate gradient method, Newton method, quasi Newton method))

kmean algorithm for image segmentation