sourcecode_pvd

这是一个整理后比较全面的数学建模所用到的基本的十种计算方法的matlab源代码！(This is a more comprehensive sort out the mathematical modeling used by dozens of the basic method of calculating the matlab source code!)

L3_1.m: 純量量化器的設計(程式) L3_2.m: 量化造成的假輪廓(程式) L3_3.m: 向量量化器之碼簿的產生(程式) L3_4.m: 利用LBG訓練三個不同大小與維度的碼簿並分別進行VQ(程式) gau.m: ML量化器設計中分母的計算式(函式) gau1.m: ML量化器設計中分子的計算式(函式) LBG.m: LBG訓練法(函式) quantize.m:高斯機率密度函數的非均勻量化(函式) VQ.m: 向量量化(函式) L3_2.bmp: 影像檔 lena.mat: Matlab的矩陣變數檔 (L3_1.m: scalar quantizer design (the program) L3_2.m: quantitative result of the false contour (the program) L3_3.m: Vector quantizer code book of the generation (the program) L3_4.m: training in the use of LBG three different size and dimension of the code book and separate VQ (program) gau.m: ML quantizer design in the denominator of the calculation formula (function) gau1.m: ML quantizer design in the calculation of molecule-type ( function) LBG.m: LBG training method (function) quantize.m: Gaussian probability density function of the non-uniform quantization (function) VQ.m: vector quantization (function) L3_2.bmp: image file lena.mat: Matlab matrix variable file)

matlab使用垂直Sobel算子，自动选择阈值 [VSFAT Threshold]=edge(f, sobel , vertical ) 边缘探测 figure,imshow(f),title( 原始图像 ), 显示原始图像 figure,imshow(VSFAT),title( 垂直图像边缘检测 ) 显示边缘探测图像 使用水平和垂直Sobel算子，自动选择阈值 SFST=edge(f, sobel ,2) figure,imshow(SFST),title( 水平和垂直图像边缘检测 ) 显示边缘探测图像 使用指定45度角 Sobel算子滤波器，指定阈值 s45=[-2 -1 0 -1 0 1 0 1 2] SFST45=imfilter(f,s45, replicate ) SFST45=SFST45>=2 figure,imshow(SFST45),title( 45度角图像边缘检测 ) 显示边缘探测图像 (matlab I=rgb2gray(I0) J0=double(I) [VSFAT Threshold]=edge(f, sobel , vertical ) figure,imshow(f),title figure,imshow(VSFAT),title)

巴特沃斯滤波器MATLAB仿真程序，分析，绘图，手动设置参数(MATLAB simulation program Butterworth filter, analysis, mapping, set the parameters manually)

说明：  此程序能够处理流体力学中两种混合物的动力学效应，给出形象的描述，速度快，准确度高，希望对一些人有用。(This program can handle a mixture of two kinds of fluid mechanics, dynamics effects, given a description of the image of speed, high accuracy, hoping for some useful)

this is the matlab code for adaptive median filter

本科毕设要求参见标准测试模型，实现了对10个数字音的识别程序有小波分析的盲信号处理，包括广义互相关函数GCC时延估计，有较好的参考价值，可以动态调节运行环境的参数，调试通过可以使用，单径或多径瑞利衰落信道仿真。( Undergraduate complete set requirements refer to the standard test models, Realization of 10 digital audio recognition program There Wavelet Analysis Blind Signal Processing, Including the generalized cross-correlation function GCC time delay estimation, There are good reference value, Can dynamically adjust the parameters of the operating environment, Debugging can be used, Single path or multipath Rayleigh fading channel simulation.)

基于matlab十字路口交通流模拟仿真，多种集合(matlab simulation)

噪声调频信号的误码率的仿真过程，采用matlab语言(Noise FM signal BER simulation using matlab language)

灰色关联度分析程序，在数学建模中经常会用到，已调试成功。(Grey Correlation Analysis program, often used mathematical modeling has been successful debugging.)