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dt-dwt_G.rar
- 双树复数小波变换的Matlab程序的G部分，全部解压到同一个文件夹下后可直接调用函数,Dual-Tree Complex Wavelet Transform Matlab for the G part of the procedure, all extract to the same folder can be a direct call function
imagehide
- 直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit-Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low-4bit
GaborFilter
- 利用Gabor滤波器提取图像纹理特征，用于图像分类模式识别-Extract the texture feature using Gabor filter/wavelet. You should first generate cell array G, which is a set of kernels in freq domain, then pass G and the image to the function GABORCONV.
wavelet.tar
- 计算时间序列y（n）小波变换。引自 http://paos.colorado.edu/research/wavelets/，参考文献 Torrence, C. and G. P. Compo, 1998: A Practical Guide to Wavelet Analysis. Bull. Amer. Meteor. Soc., 79, 6178.-Wavelet transform
PID_Increase
- 增量式PID控制算法Matlab仿真程序 设一被控对象G（s）=50/(0.125s^2+7s),用增量式PID控制算法编写仿真程序（输入分别为单位阶跃、正弦信号，采样时间为1ms，控制器输出限幅：[-5,5],仿真曲线包括系统输出及误差曲线，并加上注释、图例）。-Incremental PID control algorithm Matlab simulation program to set up a controlled object G (s) = 50/(0.125s ^ 2+7s