data-acq-through-mic

说明：  人脸检测代码,可对人脸进行分割,识别出人脸区域,表识出来,速度也很快 (Face detection code, may be divided on the human face, identified face region, the table know it, the speed quickly)

说明：  算术编码算法的程序块，在matlab中的是实现(Block arithmetic coding algorithm, is achieved in the matlab)

computes confusion matrix from classified data sets

使用粒子滤波器，模拟雷达对目标物体的跟踪过程(Using a particle filter, simulated radar target object tracking process)

D:matlab mmintegrate.rar数值积分(D : Matlab nmm integrate.rar numerical integration)

对于噪声中的正弦信号，通过周期图法、AR模型法、Pisarenko谐波分解算法、MUSIC算法和ESPRIT算法进行频率估计，使用N=128个数据样本进行估计. (By the periodogram method, AR model method, the Pisarenko harmonic decomposition algorithm, MUSIC algorithm and the ESPRIT algorithm for sinusoidal signals in noise, frequency estimation, N = 128 data samples to estimate.)

CINIT forms the matrix containing the control point position, orientation and geometry. This is an internal function used by CIRCAL, CIRCALW, and EXTCAL.(CINIT forms the matrix containing the control point position, orientation and geometry. This is an internal function used by CIRCAL, CIRCALW, and EXTCAL.)

说明：  duffing振子数值建模,学习仿真，非线性动力学(study duffing Oscillator numerical modeling, learning simulation, nonlinear dynamics)

采用simulink搭建的BPSK调制解调模块(Simulink built using BPSK modulation and demodulation modules)

利用KALMAN函数对运动物体进行跟踪，有较好的效果 (make use of KALMAN function to track moving objects, which have a good result)