lsb-watermarking

多元线性回归模型的一般形式 参数估计（ OLS估计） 假设检验 预测 (The general form of the multiple linear regression model parameter estimation (OLS estimates) hypothesis testing prediction)

说明：  关于高斯白噪声的信噪比的精确计算。。。。。。。。。。。。(Accurate Calculation of Signal-to-Noise Ratio of Gauss White Noise)

hartley计算机视觉中，利用对极几何和极线原理，求取图像之间的匹配，实现摄像机自标定，里面有对应的pdf文件原理说明(Hartley s Computer Vision in the multi-view geometry program, contact the three-dimensional reconstruction of the pole geometry and take pole lines, and camera self-calibration, which has a corresponding program and pdf files)

关于多选择背包的很好的文章，提供了各种设计思路(Multiple Choice Knapsack Problem Example of planning choice in transportation )

光纤微振动传感器之相位OTDR方案信号处理程序，基于matlab程序的处理，可以直接仿真。(Fiber distributed disturbance sensor, phase OTDR scheme signal processing program, based on matlab program，can be simulated directly.)

用MATLAB实现对图像的去噪，可以通过修改里面的参数达到不同的效果，调用的是MATLAB的小波包实现的。(Using MATLAB to realize the image denoising can be achieved by modifying the parameters inside the different effects, call the MATLAB wavelet packet implementation.)

这是一个关于语音信号处理的工具箱，比较有用，欢迎大家下载 (it is a tool of voice process, and is useful, welcome to download)

压缩空气驱动发动机的稳态运转模型，通过添加示波器可以再运行后观察发动机多种状态参数曲线。(Compressed air-driven model of the steady-state operation of the engine, is observed by adding oscilloscope can then run the engine multiple states parametric curves.)

it is the project based on hspda coding

两倍过采样的频域均衡器，采用MMSE算法最小化均方误差(two upsample frequency decision feedback equaliter，with MMSE criterion)