chenxushangchuan

摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)

说明：  Matlab控制系统高级讲义以及课件中涉及到的算法的源程序，对matlab的进一步学习很有帮助，学控制的应该看看！(Matlab Control System courseware senior notes, as well as involved in the source algorithm on matlab helpful for further study, learning control should look at!)

本程序是用经验模态分解(EMD)算法检测VF信号的，该算法的灵敏度和特异性都达到了90 以上。(This procedure is used empirical mode decomposition (EMD) algorithm to detect VF signals, the sensitivity and specificity of the algorithm has reached more than 90 .)

使用MATLAB进行GUI界面的编写 实现了 基本的串口通信，通过FT345bm硬件测试，可是实现115200bps的速率进行传输 ，性能比较稳定。(radar comm ,GUI ，usb ft245bm)

用于计算6自由度弹道的MATLAB程序，希望多交流！(in order to calculate 6 Degree of Freedom of trajectory)

用matlab寫的小波轉換(wavelet transform) (Written by matlab wavelet transform (wavelet transform))

在网上下载到的各种降维方法的MATLAB程序，希望对大家能有所帮助(Downloaded to a variety of methods of dimensionality reduction MATLAB procedures, in the hope that we can help)

matlab 实用程序一百例应用以及介绍(matlab utility applications, and introduces one hundred cases)

Stellaris ML3s9b90 microcontroller datasheet

无线传感器基于LEACH协议的matlab仿真！(Based on matlab LEACH protocol for wireless sensor simulation!)