5wwaavelift)

number of frames in a video for different scales

SSD - Sum of squared Differences

说明：  非线性调频信号的设计与实现，第一部分内容(Nonlinear FM signal design and implementation, the first part of)

排队问题仿真模型的代码，顾客到达时间和服务时间服从均匀分布。(Simulation model of the queuing code, the customer arrival time and service time uniform distribution.)

AN EXCELLENT DC MOTORS SPEED CONTROLLING BY ZIEGLAR NICHOLS PID TUNING

本例是使用kalman filter作为状态观测器，对直流无刷电机的状态进行观测。从结果可以看出，对状态估计的效果非常的好(This example is the use of kalman filter as an observer state, the state of brushless DC motors were observed. As can be seen the results of state estimation of the effect is very good)

matlab 命令具体详解，欢迎下载。。。(matlab command specific Xiang Jie, welcome to download. . .)

语音增强之谱相减算法，加窗分帧频域处理，计算信噪比及画出波形对比。(Spectral subtraction speech enhancement algorithm, window-frame frequency domain processing to calculate the signal-to-noise ratio and draw the waveform comparison.)

利用背景抑制实现复杂背景下的小目标检测，具有一定的实用性。(This program realizes small target detection under complex background by background suppression , and it possesses a certain practically)

说明：  PCA 可以运行的人脸识别系统基于Matlab(PCA recognition system which can run)