Structural similarity between two images or macroblocks

压缩感知CS——采用小波变换进行稀疏表示，高斯随机矩阵为观测矩阵，重构算法为SP算法，对256*256的lena图处理，比较原图和SP算法在不同采样比例(0.74、0.5、0.3)下的重构效果，并各运行50次，比较算法性能PSNR和每次的运行时间(Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix and SP algorithm as the reconstruction algorithm. Compare lena figure and the reconstruction results using SP algorithm at different sampling ratio (0.74,0.50.3),then each runs 50 times, compare the performance of PSNR and each running time)

针对EMD经验模态分解不能找到instfreq的问题(For empirical mode decomposition EMD can not find instfreq problems)

RUGGEDCOM USER GUIDE

ST分段控制的iOS，精选ios编程学习源码，很好的参考资料。(ST segment control of iOS, ios programming learning source selection, a good reference.)

NSCT的分解与重构，用于图像处理，里面为非下采样轮廓波的工具箱(NSCT decomposition and reconstruction for image processing, which is a toolkit for subsampled contourlet)

说明：  二维图像的小波分解与重构，并画图显示。通过多分辨率分析实现。(2D image wavelet decomposition and reconstruction, and drawing show. Through multiresolution analysis to achieve.)

说明：  四旋翼飞行器在MATLABsimulink仿真系统和程序。(Simulation system and program of four rotor aircraft in MATLAB Simulink.)

MATLAB应用之车牌识别代码，对初学者课程设计有指导意义！(MATLAB application of license plate identification code, the design of the curriculum guide for beginners!)

Windpower technology dates back many centuries. There are historical claims that wind machines which harness the power of the wind date back beyond the time of the ancient Egyptians. Hero of Alexandria used a simple windmill to power an organ whilst the Babylonian emperor, Hammurabi, used windmills for an ambitious irrigation project as early as the 17th century BC.

说明：  GPS的自主完善性算法，基于奇偶矢量,Matlab程序(Autonomous Perfection Algorithms of GPS Based on Parity Vectors)