Digital-image-processing-

dsine used for sine filtering in dsp

关于向图像中嵌入二值图像作为水印，用的是交换中频系数的方法。(DCT watermarking)

authorware小例子 1、打台球 2、古诗欣赏 3、投篮 4、移动图形 5、制作一个钟表(authorware small example 1, billiards 2, 3 poetry appreciation, shooting four, five mobile graphics to produce a watch)

MATLAB的小游戏，GUI解密，雷电游戏，键盘鼠标操作，很好玩。(MATLAB mini-games, GUI decryption, lightning games, keyboard and mouse operation, a lot of fun.)

用MATLAB编写的语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、 LmCPhB函数、短时幅度差、倒谱、复倒谱 lnRrOUM系数计等，是我多年调试通过的程序 (MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,LmCPhB function, short-term amplitude difference, cepstrum, cepstral lnRrOUM coefficient meter, etc. , is a program debugging through my years of )

digital image filter

基于粒子群算法的PID控制器优化设计，蛮不错的，可以入手哟(Optimization design of PID controller based on particle swarm optimization)

Finite Difference Programming for Matlab in 2D

Part 1: Introduction to an overview of electronic authentication

说明：  用MATLAB软件和液晶光阀实现傅立叶变换计算全息制作及其再现(Using MATLAB software, and liquid crystal light valve to achieve Fourier transform and its reproduction of Computer Generated Hologram)