chap1_27

论文Motion from Blur, Shengyang Dai and Ying Wu, In Proc. IEEE Conf. on Computer Vision and Pattern 的源代码，采用光流重建方法还原模糊图像(Paper Motion from Blur, Shengyang Dai and Ying Wu, In Proc. IEEE Conf. On Computer Vision and Pattern of the source code, the use of optical flow reconstruction to restore blurred images)

说明：  《MATLAB与控制系统仿真实践》 源程序 数据(MATLAB and Control System Based Practice source data)

这个程序关于语音消噪，实现了一个基于最小均方误差算法的二阶自适应噪声对消器(This program concerning speech denoising achieve a minimum mean square error algorithm based on second-order adaptive noise cancellation)

empirical formula with kaiser clc clear all fs=1000 fc=250 df=50 r=0.001 f=fc/fs dw=2*pi*(df/fs) a=-20*log(r) n=floor(((a-8)/(2.285*dw))+1) if a>50 b=0.1102*(a-8.7) elseif a>=21 && a<=50 b=0.5842*((a-21)^0.4)+0.07886*(a-21) elseif a<21 b=0.0 end w=kaiser(n,b) for i=1:n if i~=(n-1)/2 hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f) elseif i==(n-1)/2 hd(i)=2*f end end for j=1:n h(j)=w(j)*hd(j) end subplot(3,1,1), plot(w) subplot(3,1,2), plot(h) subplot(3,1,3), plot(h,n)

利用MLC来估计GMM 模型参数，压缩文件没有加密可以直接使用(use MLC to estimate model parameters GMM, compressed files directly without the use of encryption)

Retinex算法matlab实现，用于处理图像光照不均匀。(Matlab implementation of Retinex algorithm)

matlab程序 打开摄像头的程序 yuv格式 程序很简单 (matlab program to open the camera program yuv format procedure is very simple)

有关Matlab课件，效果好值得借鉴，希望大家喜欢(On the Matlab software, the effect is worth learning well, I hope you like)

一个交叉定位算法的matlab程序，伪线性估计，并给出了克拉美罗下界(A cross-positioning algorithm matlab procedure, pseudo-linear estimation, and gives the lower bound of carats Merro)

Ask、fsk、psk各做一个调制与解调的实验仿真 再做一个三个的结果（误码率）比较，通过图像对输出结果进行对比， 每个仿真的输出结果可随输入数据的改变而相应改变 课程设计需要运用MATLAB编程实现ASK,FSK,PSK，调制解调过程，并且输出其调制后的波形，画出频谱、功率谱密度图，并比较各种调制的误码率情况，讨论其调制效果 (Ask, FSK, PSK each simulation a modulation and demodulation 再做一个三个的结果（误码率）比较，通过图像对输出结果进行对比， Another three results (BER) by comparison, image are compared to the output results, 每个仿真的输出结果可随输入数据的改变而相应改变 The output of each simulation results with the input data and the corresponding change to change 课程设计需要运用MATLAB编程实现ASK,FSK,PSK，调制解调过程，并且输出其调制后的波形，画出频谱、功率谱密度图，并比较各种调制的误码率情况，讨论其调制效果 Curriculum design needs to realize ASK, using MATLAB FSK programming, PSK, modulation and demodulation process, and the output of the modulated waveform, draw the spectrum, power spectrum density diagram, bit error rate and to compare the different kinds of modulation, discusses the modulation effect )