learning_demo

说明：  基于DCT的水印图像matlab代码，主要是水印嵌入和水印提取两大主要部分(DCT-based image watermarking matlab code, mainly watermark embedding and watermark extraction are two main parts)

matlab image processing corner detection

The Role Of Synchronization In Digital Communications

Jerk混沌系统产生的模拟信号转化为二进制的方法 程序可以正常运行(Jerk chaotic system analog signal into a binary approach generated program works)

lorenz模型的敏感性试验（有图显示）：说明了lorenz模型的非线性和混沌性。(lorenz model sensitivity test (with map display): Description of the lorenz model nonlinearity and chaos.)

本人参考论文写的ICS，只是仿真。可以改善25dB，有什么问题参考里面的论文。(Repeater ICS for simulate. Not Fpga realization)

应用MATLAB软件制作一个GUI操作界面(Application of MATLAB software to create a GUI interface)

说明：  matlab中的神经网络工具箱，可以利用其中的工具方便、快捷的完成任务(of Matlab Toolbox neural networks, which can use the tool to conveniently and quickly complete their mission)

Zhou Wang proposed a new idea of Structural Similarity Index (SSIM )for image quality measurement based on the assumption that the HVS is highly adapted to extract structural information from the viewing field. The Mean Structural Similarity Index (MSSIM) contains three parts: Luminance Comparison l(x, y), Contrast Comparison c(x, y) and Structure Comparison s(x, y).

图像处理教程案例，源码程序，刚入门的学者不妨一阅，必然好处多多。(Image processing tutorial cases, source program, just to get a scholar might read, certainly many advantages.)