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人工神经网络进行数字卡片识别，Matlab环境(Artificial neural network for digital identification card)

image is to be compressed and decompressed by using arithmetic coding.Assigning probability value which is to be between 0 and 1

基于光学原理的三维形貌测量技术研究Study the topography measurement techniques based on optical principles. Rar(Study the topography measurement techniques based on optical principles )

使用MATLAB对MIMO系统进行辨识，其中有各种算法仿真算例，N4SID，针对多变量系统的一种识别算法(MOESP (Multivariable Output-Error State sPace) is a deterministic method to identify linear time invariant systems. The MOESP method developed by M. Verhaegen and P. Dewilde is based on the LQ decomposition of Hankel matrix formed from input-output data, where L is lower triangular and Q is orthogonal. A Singular Value Decomposition (SVD) can be performed on a block from the L (L22) matrix to obtain the system order and the extended observability matrix. From this matrix it is possible to estimate the matrices C and A of state-space model. The final step is to solve overdetermined linear equations using the least-squares method to calculate matrices B and D.)

说明：  拉东变换和反变换，去除多次波，压制多次波(radon and iradon multiple wave remove)

This is an example of PLL demo

matlab.soft.base介绍了matlab的软件基础和功能使用(matlab.soft.base introduced the Matlab software infrastructure and functional use)

Automatic skew detection for digital documents

实现FM的调制解调 实现FM的调制解调 实现FM的调制解调(matlab FM matlab FM matlab FM)

在检测与估计中 仿真给出检查概率与虚警概率的关系 Pfa=1-Q(z),Pd=1-Q(z-d),画不同d情况下Pfa与Pd的关系图(In the detection and estimation of simulation shows that the relationship between the check probability and false alarm probability Pfa = 1-Q (z), Pd = 1-Q (zd), PFA and Pd diagram Videos d case)