untitled1.m

这是在MATLAB下生成的彩色条纹,对于傅里叶变换很有用,可以扩大实验的研究范围,更好的设计实验

close all
clear 
clc

v1=imread('32TPUV1.bmp');
v2=imread('32TPUV2.bmp');
v3=imread('32TPUV3.bmp');
v4=imread('32TPUV4.bmp');

v1=double(rgb2gray(v1));
v2=double(rgb2gray(v2));
v3=double(rgb2gray(v3));
v4=double(rgb2gray(v4));
% v1=double(v1);
% v2=double(v2);
% v3=double(v3);
% v4=double(v4);

wrappedv=atan2((v4-v2),(v1-v3));