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Matlab is perfect tool to process digital imgae.This .rar file includes many .m files with detailed comment.They can complete many operations of DIP.

LSB匹配算法的实现。目前大部分都是LSB替换算法，较新的图像LSB匹配算法的嵌入和恢复我没有在其它地方找到。因此，自己写了一个，可以作为毕业设计的内容。matlab编写，经过充分测试，可用。(Image LSB Matching Algorithm,implementated using matlab )

MATLAB在图像边缘检测中的应用，MATLAB在图像边缘检测中的应用(MATLAB in Image Edge Detection, MATLAB in Image Edge Detection)

floyd算法，能实现有关floyd各项功能(calculate floyd)

rbf neural network in matlab

电机能量回馈的simulink模型，自然制动，反接制动的模块(Simulink model of the motor regenerative natural brake, reverse braking module)

计算多变量的经验正交函数分解， 常用于海洋或气象的数据分析，简单易用。(Calculate multivariate empirical orthogonal function decomposition, commonly used in the ocean or meteorological data analysis.)

最优化算法 PSO.m POWELL.m 互信息尺度 MI.m EMI.m RMI.m HiMI.m GMI.m FPMI.m(Optimization algorithm PSO.m POWELL.m-scale mutual information MI.m EMI.m RMI.m HiMI.m GMI.m FPMI.m)

Synthetic aperture radar imaging provides high resolution images of large areas. The intensities of pixels in a SAR image are based on the spatial orientation, roughness, and dielectric constant of the surface imaged. SAR is an active sensor, transmitting its own energy, and then measuring the return scattered by the earth抯 surface back to the satellite抯 antenna. SAR processing is the transformation of raw SAR signal data into a spatial image. In this communication, we present a contribution concerning implementation of a SAR image formation with the IDL language. This process is performed in a frequency domain correlation of the received signal including range compression, range migration, and azimuth compression. The output is the final step in which the data is transposed back into its original format and written to an output file.

本文阐述了运用平面波展开法研究光子晶体带隙结构的整个过程，并附有MATLAB程序(This paper describes the use of the plane wave expansion method photonic band gap structure of the whole process, together with the MATLAB program)