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利用互信息对图像进行配准，使用的是matlab自带的优化工具箱(image registration using mutunal information ,this is good method,though it s so simple)

本代码基于dwt的音频水印技术，在音频中加入高斯随机水印，达到防伪的效果。(The code is based on dwt audio watermarking technology in audio watermarking by adding Gaussian random to achieve security results.)

古气候分析，利用matlab分析古气候数据，提取特征值( climate change research)

mpc860培训教程,从结构到编程很详细(MPC860 training curricula, from the structure to the program in great detail)

simulink中建立的汽车制动能量回收模型(simulink of vehicle braking energy in the recycling model)

说明：  冈萨雷斯《数字图像处理（matlab)》书中的图片集（简称老冈书的图片）(The pictures used in the book of Digital Image Processing Using MATLAB,written by Gonzalez)

this is paper for transmitting a multimedia over relestic channel with a superposition method

关于直线电机的仿真研究工作。文中基于Matlab Simulink工具建立了一套直线电机的仿真工具。(Simulation research work on the linear motor. Matlab Simulink-based tool to establish a set of linear motor simulation tools.)

生成进制数为4，调制指数为1的4CPFSK信号(Generate a hexadecimal number is 4, the modulation index for 1 4CPFSK signal)

VOICE UNVOICED SILENCE PITCH MARKING