ButterworthLP

毕业论文 基于LSB图像水印系统设计matlab实现(Graduation thesis matlab based on LSB image watermarking system design)

对给定的信息序列进行Hamming编码，给出码字——C++汉明编码(Hamming coding sequence of the given information, code word- c++ Hamming coding are presented)

主要是基于KSVD的稀疏编码去噪的算法，属于matlab版的，里面有我个人的所有注释！(Mainly based on the sparse coding KSVD denoising algorithm, belong to matlab version, there are my personal all comments!)

产生7位巴克码和线性调频的混合调制信号(7 Barker Code generated and linear FM modulated signals mixed)

简单的音乐合成实验，可以对以段现有的音乐进行傅里叶分析，并播放一段自己输入生成的音乐。针对信号系统Matlab应用的大作业编写(Simple music synthesis experiments, the section on Fourier analysis of existing music, and play a segment of the input generated by their music. Matlab application for a large signal system write operations)

说明：  研究新混沌所用，用于开发研究新的混沌及图形。(matalab )

单级倒立摆智能控制器的设计并仿真以及结果(Single inverted pendulum intelligent controller design and simulation and results)

欧拉方法，龙格库塔方法的MATLAB程序解常微分方程(Euler method, Runge-Kutta Methods for Ordinary Differential Equations MATLAB program)

matlab 数字图像处理 图像增强 含代码和结果显示(Digital image processing matlab image enhancement Containing the code and the results show)

有两个程序一个是关于frft的源程序，一个是应用frft对线性调频信号进行检测的程序，原理是以变换阶数（不同的分数阶域）为变量对观测信号进行分数阶变换，形成信号能量在时频平面上的二维分布，在此平面上按阈值进行峰值点的二维搜索即可检测线性调频信号并估计其参数。(There are two procedures one on frft the source, one application frft linear FM signal detection process, the principle is to transform the order of (different fractional domain) as the independent variables on the observed fractional signal change, the formation of signal energy in two-dimensional time-frequency plane distribution in this plane, the peak threshold value by two-dimensional linear FM signal can be detected search and estimate its parameters.)