face-detection

平均幅度差函数法基音周期的提取 包含滤波、中值平滑等处理。(Average magnitude difference function pitch extraction method includes filtering, median smoothing, such as treatment.)

计算机网络数据链路选择性重传实验。 　　设计一个滑动窗口协议，在仿真环境下编程实现有噪音信道环境下两站点之间无差错双工通信。信道模型为8000bps 全双工卫星信道，信道传播时延270毫秒，信道误码率为，信道提供字节流传输服务，网络层分组长度固定为256字节。(Computer network data link selective retransmission experiment. Design of a sliding window protocol in simulation programming environment there is no error duplex communication channel between the noisy environment the two sites. Channel model is 8000bps full-duplex satellite channel, the channel propagation delay 270 ms, channel bit error rate, channel provides a byte stream transmission services, network layer packet length is fixed at 256 bytes.)

bpsk性能仿真，误码分析，matlab(bpsk performance simulation, error analysis, matlab)

OFDM程序 DCO-OFDM保证好用OFDM程序 DCO-OFDM保证好用OFDM程序 DCO-OFDM保证好用(DCO-OFDM OFDM program to ensure easy program DCO-OFDM OFDM OFDM program to ensure easy DCO-OFDM ensure easy)

说明：  使用EEMD对故障信号进行分解，提取不同imf的能量熵，有数据可直接运行。(EEMD is used to decompose the fault signals, extract the energy entropy of different IMF, and the data can be operated directly.)

设计一个 MAC FIR滤波器 设计一个 MAC FIR滤波器(The design of a MAC FIR filter design of a MAC FIR Filter)

任意输入年，月，日，通过输入日期查看它是该年的第几天(Any input year, month, day, it is the first few days)

此程序的功能是用自相关法求使信号s均方预测误差为最小的预测系数 (Feature of this program is to use the autocorrelation method for the signal s smallest mean squared prediction error of prediction coefficients)

Improved Euler method for the interpretation of potential data based on the ratio of the vertical first derivative to analytic signal

本MATLAB程序 用MATLAB 来实现3D 图像的匹配 用高斯卷积 来寻找 关键点 ,再利用关键点处的特征向量 通过3D向量的匹配 来实现3D 图像的配准(The MATLAB program using MATLAB to realize the matching of 3D images using Gaussian convolution to find the key points, re-use the key points of the feature vector through the 3D vector matching to realize 3D image registration)