mlcgmm

Files in matlab source code for watermarking techniqe

说明：  生成分形和混沌的matlab程序包括Julia集和Mandelbrot集。操作简单有效。(Program for generating fractals through Iterated Function System (IFS) and Chaos Game. This program has also the possibility to read IFS from file. Moreover it draws Julia Sets and Mandelbrot Set. The usage is simple. Just type "fractals" and then the main window appears.)

最优化算法DFP算法源代码 可以实现求极小值的(dfp program orginal file)

代码包含周期性信号的FFT仿真，纯学习研究使用。时域连续周期性，对应傅立叶变换频域离散非周期(FFT simulation code contains a periodic signal, pure learning research. Periodic continuous time domain, frequency domain corresponding to the discrete Fourier transform aperiodic)

MATLAB程序，用以实现2PSK数字信号的产生(MATLAB program to achieve generation of 2PSK digital signal)

matlab下，用dspbuilder编写的 2psk调制和解调的例程。适合新手学习。(Under matlab, prepared dspbuilder 2psk modulation and demodulation routines. For beginners to learn.)

五种常用小波基含MATLAB实现,对初学者有一定的指引作用。(Containing five common MATLAB implementation of wavelet)

正则化方法求解病态问题工具包，非常强大~~~~~~~~其中包含直接解法和迭代解法，共十余种。(Regularization method for solving ill-posed problem toolkit, very powerful ~ ~ ~ ~ ~ ~ ~ ~)

滴水算法实现，包含按顺序分解数字图片的功能(Dripping algorithm including digital pictures order decomposition functions)

信号的相关性是很重要的性质，求一维，二维高斯随机数的自相关函数，并进行统计分析。(Signal correlation is very important, for the properties of one-dimensional, two-dimensional gaussian random autocorrelation, and statistical analysis. )