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RGB 的代码
sumarize11_5_2a.m
%调入与显示RGB图像
RGB = imread('peppers.png');
isrgb(RGB);
figure(1);
imshow(RGB);
%RGB图转换为灰度图像
I = rgb2gray(RGB);
figure(2);
imshow(I);
colorbar('horiz');
isgray(I);
%边缘检测
ED = edge(I,'sobel',0
sumarize11_5_2a.m
%调入与显示RGB图像
RGB = imread('peppers.png');
isrgb(RGB);
figure(1);
imshow(RGB);
%RGB图转换为灰度图像
I = rgb2gray(RGB);
figure(2);
imshow(I);
colorbar('horiz');
isgray(I);
%边缘检测
ED = edge(I,'sobel',0
sumarize11_5_2a.m
%调入与显示RGB图像
RGB = imread('peppers.png');
isrgb(RGB);
figure(1);
imshow(RGB);
%RGB图转换为灰度图像
I = rgb2gray(RGB);
figure(2);
imshow(I);
colorbar('horiz');
isgray(I);
%边缘检测
ED = edge(I,'sobel',0
9-13.m
RGB = imread('flowers.tif');
YCBCR = rgb2ycbcr(RGB);
subplot(121)
imshow(RGB)
title('原RGB图像')
subplot(122)
imshow(YCBCR)
title('变换后的NTSC图像')
9-13.m
RGB = imread('flowers.tif');
YCBCR = rgb2ycbcr(RGB);
subplot(121)
imshow(RGB)
title('原RGB图像')
subplot(122)
imshow(YCBCR)
title('变换后的NTSC图像')
sumarize11_5_2a.m
%调入与显示RGB图像
RGB = imread('peppers.png');
isrgb(RGB);
figure(1);
imshow(RGB);
%RGB图转换为灰度图像
I = rgb2gray(RGB);
figure(2);
imshow(I);
colorbar('horiz');
isgray(I);
%边缘检测
ED = edge(I,'sobel',0
9-13.m
RGB = imread('flowers.tif');
YCBCR = rgb2ycbcr(RGB);
subplot(121)
imshow(RGB)
title('原RGB图像')
subplot(122)
imshow(YCBCR)
title('变换后的NTSC图像')
sumarize11_5_2a.m
%调入与显示RGB图像
RGB = imread('peppers.png');
isrgb(RGB);
figure(1);
imshow(RGB);
%RGB图转换为灰度图像
I = rgb2gray(RGB);
figure(2);
imshow(I);
colorbar('horiz');
isgray(I);
%边缘检测
ED = edge(I,'sobel',0
sumarize11_5_2a.m
%调入与显示RGB图像
RGB = imread('peppers.png');
isrgb(RGB);
figure(1);
imshow(RGB);
%RGB图转换为灰度图像
I = rgb2gray(RGB);
figure(2);
imshow(I);
colorbar('horiz');
isgray(I);
%边缘检测
ED = edge(I,'sobel',0
9-13.m
RGB = imread('flowers.tif');
YCBCR = rgb2ycbcr(RGB);
subplot(121)
imshow(RGB)
title('原RGB图像')
subplot(122)
imshow(YCBCR)
title('变换后的NTSC图像')