Lightfacedetection(Matlab)

MATLAB CODE FOR CHANNEL EQULIZATION USING MATCHED FILTER

KSVDBox - Implementation of the K-SVD and K-SVD denoise algorithms.(K-SVD dictionary training. ksvd - K-SVD dictionary training. Signal denoising. ompdenoise - OMP denoising. ompdenoise1 - OMP denoising of 1-D signals. ompdenoise2 - OMP denoising of 2-D signals. ompdenoise3 - OMP denoising of 3-D signals. ksvddenoise - K-SVD denoising. Overcomplete DCT dictionary. odctdict - Overcomplete DCT dictionary. odct2dict - 2-D overcomplete DCT dictionary. odct3dict - 3-D overcomplete DCT dictionary. odctndict - Multi-dimensional overcomplete DCT dictionary. Demonstrations. ksvddemo - K-SVD training demonstration. ksvddenoisedemo- K-SVD denoising demonstration. Miscellaneous. showdict - Display a dictionary of image patches. ksvdver - K-SVD toolbox version information.)

利用Matlab编程实现对lena.bmp灰度图象进行QF=50和QF=40的压缩和解压缩，比较二者的PSNR，并且利用霍夫曼编码模拟信道中传输图象。通过了Matlab2009A测试。(Using Matlab program to compress and decompress the gray image Lena.bmp at QF = 50 and QF = 40,as well as comparing the result of two situation.Then using Huffman coding analog channels transmitted images. Adopted Matlab2009A test.)

基于分数傅里叶变换的彩色图像加密算法，主要用于数字图像的加密中。(Based on the fractional Fourier transform for color image encryption algorithm, mainly used in digital image encryption.)

模拟退火算法算法实现路径规划的问题比较实用的代码而且已经运行成功非常珍贵的资料(Simulated annealing algorithm of path planning problem is more practical code and have run very precious material success )

This file is part of wl12xx.

KMeans聚类 (KMeans clustering)With the given cluster number, find the best initial state via running multiple kmean algorithms.((KMeans clustering)With the given cluster number, find the best initial state via running multiple kmean algorithms.)

是一个在matlab下的机器人运动仿真的软件，逐步介绍了机器人手臂运动的算法，演示简单明了。(Is a robot under matlab simulation software, and gradually introduced a robotic arm campaign algorithm, simple and clear presentation.)

说明：  详细讲解如何使用matlab绘图及GUI平台制作前台(Explain in detail how to use the matlab GUI platform for graphics and production prospects)

计算不同曲率半径的透镜焦距，用于光学设计及激光器设计(determine of the focal length of the optical lens, used for optical design or laser design. )