Matlab_plot

关于信息安全的数字水印技术，其的提取与嵌入过程！(On information security digital watermarking technology, the extraction and embedding process!)

psnr source code matlab

。输入地震数据(剥去文件头、剥去道头, 按道序排列的数据矩阵, 每 一列为一道的数据)。此函数返回在Radon 域中的数据。(. Input seismic data (stripped header, stripped road head, arranged in order by channel data matrix, each as a data). This function returns the data in the Radon domain.)

find the threshold value of the gray scale image.

基于matlab的实现函数归一化的功能，可将函数进行均值为0，方差为1的归一化处理。(Matlab-based implementation of function of the normalized function, can function with mean 0, variance 1 normalization processing.)

利用matlab实现自适应滤波，内还包含卡尔曼滤波的小案例，仅供参考(Using matlab to achieve adaptive filtering, Kalman filtering is also included a small case for reference purposes only)

ofdm经典的schmidl&cox、H.Minn、以及park同步方案，英文原文.后者客服前者的缺点，能够实现精确的符号定时和频偏的联合估计(Robust Frequency and Timing Synchronization for OFDM，it is classical)

这是一个用matlab语音编写的完整的指纹识别程序，用matlab语言实现了识别指纹、比较两个指纹图像相似度等功能，并设计了用户界面，使用户方便地进行图片的提取和分析，同时直观地显示出比较结果，方便直观(This is a complete fingerprint recognition procedures written in a voice with matlab, matlab language used to identify fingerprints, similarity compare two fingerprint images and other functions, and design a user interface that allows users to easily extract and analyze images, while visually shows the comparison results, convenient and intuitive)

16psk通信系统的信噪比与误码率计算并绘图(16psk communication system signal to noise ratio and bit error rate calculation and mapping)

Classify using a backpropagation recurrent network with a batch learning algorithm