mimomo

simulation of QPSK over noise and rayliegh channel and compared with theoretical results

此代码为17年全国大学生数学建模竞赛A题程序(This code is a 17-year National College Students Mathematical Modeling Competition A program)

说明：  图像识别 安全帽检测 安全帽识别 用于安全帽的检测任务(Image recognition helmet detection helmet recognition for helmet detection task)

Direction of Arrival Estimaion

卡尔曼滤波在仿真中的应用，低于跟踪目标有很大的作用(NNAD applied to multi-target tracking, a great help for filtering, and fusion technology)

matlab程序，两台电脑之间通过耳机和麦克风互相实现短句子聊天，耳机发送，麦克风接收，调制为ASK，编码为ASCII码(matlab program, through a headset and microphone between two computers with each other to achieve short sentences chat headset send microphone receiver, modulated to the ASK encoded as the ASCII code)

误差扩散 FLOYD的使用~~~~~~~~~~(Use of error diffusion FLOYD~~~~~~~~~)

有一个机遇DCT域的数字水印算法，里面有详细的注释说明，可以拿来研究(This is a DCT watermarking algorithm attached with detailed comments and explanation, which can be used for research purpose. )

matlab实现的一个简单的音乐闹钟，界面美观，可以实现定时音乐、整点音乐和定时关机(A simple music alarm which can alarm at time.)

根据标记图用不同颜色给图像叠加标记。可以用于图像边缘和中心凸现(marker map with different colors to the image superimposed marker. Edge can be used to highlight and center)