face_detection

说明：  提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块，对每一块进行奇异值分解后，选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。(A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermarking algorithm. The algorithm for wavelet decomposition of the original image and wavelet decomposition low-frequency sub-band are divided into blocks, each a singular value decomposition, the selection of each block by the largest singular value methods to quantify Arnold scrambled after embedding the watermark .)

MATLAB FOR PSPICE PROGRAMMING

再区域内，随机画圆，并保证各个圆相切。 (draw circles in the area and all the circles are tangent)

The sourcecode of Universally-Convergent Squared-Operator Iteration Methods for fig5 using MSOM

4psk信号的蒙特卡洛误码率仿真，与理论误码率的对比(Monte Carlo signal 4psk BER simulation, and theoretical bit error rate comparison)

通过此代码实现萤火虫算法仿真，改变函数，即可实现不同的函数结果。(This code implements the firefly algorithm simulation, change the function, you can achieve different function results.)

用jacks 方法产生瑞利衰落 需要的朋友下来看看资源互换(methods used jacks Rayleigh fading need to see friends from exchange resources)

国外网络编码的MATLAB实现，功能很强大，对于网络编码学习者帮助甚大(Foreign network coding MATLAB realization, very powerful, network coding for learners of great help)

关于节点定位不同方法的代码,包括RSSI(Different methods of positioning the node code)

sift算法进行特征匹配的程序，先检测出关键点，找到两幅图像的关键点连线，里边附有几张图片，效果不错！(code for keypoint match based on sift，the performance is good！)