matlab-code-for-image-retrieval

说明：  数学实验matlab的好程序，给matlab的初学者(Good mathematical experiment matlab program to matlab for beginners)

说明：  对一副图像进行对数极坐标变换，为fourior-mellin变换作准备，将旋转参数转化为平移参数(Images on a logarithmic polar coordinate transformation for fourior-mellin transformation to prepare the rotation parameters into the translation parameters)

本程序的功能是将模型生成到word中的演示(The program s function is to generate a model to demonstrate in word)

DP Mixture Model基于 FullBNT-1.0.4上的一个开发实例，添加路径即可运行(DP Mixture Model is based on a development instance FullBNT-1.0.4, add the path to run)

基于Simulink的四旋翼飞行器动力学建模与简单PID控制.有相关文献。(Dynamic modeling and simple PID control of four rotor aircraft based on Simulink.)

利用MATLAB对声音文件调制解调，完成对声音的通信过程。(The use of MATLAB modem to sound files, completion of the voice communication process.)

说明：  搭建切换系统的模块，很有用的哦,在此基础上很容易搭建时滞系统的仿真模块哦，还可以提出宝贵的意见修改哦(it is very useful for you to simulation a switched system)

MATLAB 画的阵列信号方向图。 包括权都是1的方向图和用户修正方向图。(Array signal direction of MATLAB to draw figure. Including rights are fixed direction figure 1 in the direction of the figure and users.)

声波方程的正演程序，注释非常清晰，并且可以显示正演波场快照。(Acoustic wave equation forward procedure, comments are very clear, and can display the forward wave field snapshot.)

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