modul3_FDTD

这是对音频新训好进行bch编码后加入有色噪声的程序(This is the new audio training good for BCH adding color coding procedures noise)

非下采样轮廓波变换MATLAB工具箱，包含DEMO(Nonsubsampled Contourlet transform MATLAB toolbox, including DEMO)

piano contpue detection - image processing

本案例通过对图像加入高斯噪声，利用sym4小波函数对该图像和信号进行三级分解，用小波阀值去噪的方法对该图像进行去噪，并给出了仿真结果。(This case through join Gaussian noise image, use the sym4 wavelet decomposition of the image and signal, the wavelet threshold to filter method for the image denoising is presented, and the simulation results.)

说明：  傅里叶变换的全相位分析，适合初学者参考，用时将后缀改成.7z(Full phase analysis of Fourier transform, suitable for beginners)

phase shift keying simulink mdl file

说明：  matlab ocr for beginner

MATLAB的gui指导，各种情况详细的代码(MATLAB-gui guide, the code in detail the various situations)

本书荣获2005年第十五届Jolt通用类图书震撼大奖。 继 Effective C++ 之后，Scott Meyers 于 1996 推出这本「续集」。本书与现今之 C++ 标准规格几乎相同。可能变化的几个弹性之处，Meyers 也都有所说明与提示。(the book won the 2005 session of the 15th General Books Jolt Awards shock. Following the Effective C, Scott Meyers in 1996 to launch the "sequel." The book's C with the current standard is almost the same. Several possible changes in flexibility, Meyers also has suggested and described.)

find the ROI of the image and removes the color outside the ROI