rotating.m

来自「DIGITAL IMAGE ROTATION CODE IN MATLAB」· M 代码 · 共 34 行

clc
clear all
close all


x=imread('c:\eva.jpg');

[r c b]=size(x);


f=zeros([c r b],'uint8');

g=zeros([c r b],'uint8');

for i=1:r
      f(1:c,i,1)=fliplr(x(i,1:c,1));
      f(1:c,i,2)=fliplr(x(i,1:c,2));
      f(1:c,i,3)=fliplr(x(i,1:c,3)); 
end

for i=1:r
      g(1:c,i,1)=x(i,1:c,1)';
      g(1:c,i,2)=x(i,1:c,2)';
      g(1:c,i,3)=x(i,1:c,3)'; 
end


figure(1)
subplot(1,2,1),imshow(x)
subplot(1,2,2),imshow(f)

figure(2)
subplot(1,2,1),imshow(x)
subplot(1,2,2),imshow(g)