Image-processing-Gonzales

用vc把相片的信息读入电脑,然后可以利用矩阵将数据进行编辑，以达到某种效果！(read the information of photo into the computer.)

这是一个完整的ofdm系统仿真matlab程序，给出了同步算法，包括定时估计和频率估计算法的仿真(This is a complete OFDM system simulation matlab procedures, given synchronization algorithm, including timing and frequency estimation algorithm is estimated that the simulation)

实现科斯塔斯环，pll程序，仿真通过，matlab程序(pll)

matlab的四元数工具包，可以进行计算。(The quaternion toolbox is written by Matlab, which can do caculation)

matlab系列教程2010年版，可有效学习matlab这一强大的工具(matlab tutorial series 2010 edition, which can effectively learn this powerful tool matlab)

cvx toolbox 求解1范数稀疏问题(cvx toolbox)

Matlab在脆弱水印中的应用。对matlab在脆弱水印中的应用指明了方向(Matlab in fragile watermarking application. Of fragile watermarking in matlab application specified in the direction)

EM算法的详细介绍（含PDF文件）及其matlab实现(EM algorithm is a detailed description (including PDF files) and its implementation matlab)

在平滑信号中加入高斯分布的白噪声，然后用db4小波函数进行多尺度分解，滤除白噪声，将滤波前后的图进行对比(Add the Gaussian distribution of the white noise in the smoothed signal, and then multi-scale decomposition db4 wavelet function, the filtered white noise, comparing before and after filtering)

说明：  用基带等效的方式仿真16-QAM在AWGN信道下的误码率和误比特率性能，并与理论值相比较。(The bit error rate (BER) and bit error rate (BER) performance of 16-QAM in AWGN channel is simulated by baseband equivalent method, and compared with the theoretical value.)