ruilifenbuzabo

The code implements the following paper: Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194) The watermark embedding and extraction modules have been implemented separately. The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain. The watermark extraction module extracts the previously embedded watermark and restores the original image. A logo image is used as a watermark but can be replaced with any thing.

非常好的资料，很难找到哦，不要错过了啊，错过就没有机会了(VERY GOOD DOCUMENT IF YOU DON T BELIEVE ME, YOU CAN LOOK INSIGHT)

文档中介绍了matlab数值分析的方法，并且有一些实例。(The document describes the method of numerical analysis matlab, and there are some examples.)

说明：  电力系统常用软件的介绍，很有针对性，适合新手了解方针方面的知识。(Power system commonly used presentation software, and objects)

For the 3d implementations, the source files for the in-core version are in the directory fdct3d

ukf算法 单领航者基于距离的协同导航定位 算法流程部分可以封装为函数直接调用(collaborative navigation based on distance with single leader. UKF.)

基于MATLAB_SIMULINK交流变频调速系统的仿真研究，对spwm交流变频调速进行仿真(spwm)

实现图像的降维处理,可以缩短大量的计算时间。(Dimensionality reduction of image processing, a lot of computation time can be shortened.)

单相带有mppt的光伏逆变器仿真，mppt采用扰动观察法，带有DC-DC变换器(Single-phase photovoltaic inverter with mppt simulation, mppt using perturbation and observation method, with DC-DC converter)

RLS的自适应滤波 有非常详细的标注 非常适合学习和修改(A very strong and degtial result)