QPSK4_Weitongbu

Digital Water Marking of images

matlab版最炫民族风，娱乐，可以参考下发生和节拍的编写(《Most shining national wind》on Matlab，for fun)

counting fingers on webcam

说明：  可以计算小孔的圆孔的夫琅禾费衍射图和菲涅尔衍射图样(it can calculate the diffraction of small circular)

说明：  Matlab中用于求解精确的单位阶跃响应的超调量与过渡时间的函数，详见函数说明(Matlab, used to solve the exact step response overshoot and the transition function of time, see function description)

the code of control modern

说明：  基于K-L算法的人脸识别matlab程序代码(KL-based face recognition algorithm matlab code)

量子遗传算法的matlab原程序，寻优精度高，收敛速度快(Quantum genetic algorithm matlab original program, the optimization of high precision, fast convergence)

已知地图边界点通过插值求面积，matlab计算面积函数实现。(Known map boundary points by interpolation for the area, matlab calculate the area function implementation.)

It is a recursive time synchronization protocol for clock synchronization in wireless sensor networks.Energy efficiency can be increased by the aggregation of synchronization request.