watermarking

This is the code for line count and character count in a scanned page..

锁相环的matlab simulink 仿真(The objectives of this laboratory are: To introduce students to Phase Locked Loops (PLL) and their operation. To predict and measure the PLL characteristics. To set up practical circuits using the PLL.)

FIR滤波器的设计——使用Matlab和CCS(FIR filter design used matlab and ccs)

着压缩感知技术的发展,基于压缩感知的图像融合技术研究受到越来越多的重视。针对图像傅里叶变换系数特点,提出了一种双星采样模式下基于高低频重要性度量的压缩传感域图像融合算法。该算法首先通过双星采样模式获得测量值,然后计算高低频区域对应的重要性度量作为融合算子,并对测量进行加权融合,最后通过求解最小全变分优化问题重构融合图像。主客观实验结果表明,该算法优于其他基于傅里叶的方案。(With the development of compressive sensing, the compressive domain image fusion technology attracts more and more attention. In considering the DFT coefficient characteristics, a novel image fusion algorithm employing double-star sampling and salience measure of high-lowfrequency within compression domain is proposed.)

基于最小二乘法和最小均方误差法的信道估计，包括详细的仿真结果，如误码率和均方误差。(Based on the least squares and minimum mean square error of channel estimation methods, including detailed simulation results, such as error rate and MSE.)

说明：  BD算法，实现了BD预编码算法，系统吞吐量的计算，采用注水法(BD algorithm to achieve the BD pre-encoding algorithm, the system throughput computing, the use of water injection)

说明：  基于matlab的泊车自动动控制算法，值得参考。(The automatic parking control algorithm based on matlab is worthy of reference.)

说明：  第二章 MATLAB 图形绘制基础 2.1 二维绘图 2.1.1 基本绘图函数 2.1.2 图形窗口的修饰 2.2 三维绘图 2.2.1 plot3 函数 2.2.2 三维网格图和曲面图(MATLAB chapter 2.1 Rendering the basis of two-dimensional mapping function 2.1.2 graphics 2.1.1 basic graphics window 2.2 modified three-dimensional mapping function 2.2.1 plot3 Figure 2.2.2 Three-dimensional grid and surface map)

计算大型矩阵的一般的gmres算法matlab程序。(large matrix calculation of the general gmres algorithm Matlab procedures.)

应用LMS算法对Volterra级数预报，结果收敛，效果很好(Application of LMS algorithm Volterra series prediction, the results of convergence, good results)