watermarkingcode

三次样条插值的具体算法,适用于一维信号的插值处理(spline function including the basic theory one-dimension singnal)

用减谱法进行语音增强，效果还不错。 读入语音，调整噪声水平即可。(Spectral method used by speech enhancement, the effect was not bad. Read into the voice, the noise level can be adjusted.)

蒙特卡罗仿真检测性能，有MATLAB程序以及仿真曲线。(Monte Carlo simulation performance, MATLAB program and simulation curve.)

说明：  fiir和iir滤波器设计源码，交流交流，希望给人帮助！(fiir source and IIR filter design, communication exchange, hoping to give people help!)

地震波转化为设计反应谱，可以快速将地震波加速度时程数据转化为设计反应谱(from earthquakewave to design spretrum)

matlab编写的用霍夫曼变换检测圆的算法 对初学者有帮助(Function uses Standard Hough Transform to detect circles in a binary image. According to the Hough Transform for circles, each pixel in image spac corresponds to a circle in Hough space and vise versa. upper left corner of image is the origin of coordinate system.)

风电混沌序列时间延迟的计算，经证实简单有效(Wind the calculation of time delay chaotic sequence, proved to be simple and effective)

Numerical solution of wave equation using three methods, 1)Upwind 2)Leap-Frog 3)Maccormack.

一个简单的对用户定义的字符串创建和可视化哈夫曼编码树的程序(A simple user-defined string to create and visualization procedures Huffman tree)

this matlab program is a mobility model for wsn.