I have written the code to convert the RGB to different color ,in the command window result is correct but the resulting image was not displayed
1 次查看(过去 30 天)
显示 更早的评论
clc
close all;
clear all;
[fname path]=uigetfile('*.*','insert the pic');
a=imread(fname);
imshow(a)
w=0;d=0;z=0;
b=zeros(size(a,1),size(a,2),size(a,3));
for i=1:size(a,1)
for j=1:size(a,2)
for k=1:size(a,3)
if a(i,j,k)<=80
b(i,j,k)=34;
w=w+1;
elseif a(i,j,k)<=120
b(i,j,k)=80;
d=d+1;
elseif a(i,j,k)<=255
b(i,j,k)=27;
z=z+1;
end
end
end
end
figure;
imshow(b);
0 个评论
回答(1 个)
Vandana Rajan
2017-3-1
Hi,
It seems that there are some problems with the conditions you are giving.
a(i,j,k)<=120 includes all values below 120, which includes values below 80 too. May be you are thinking of values between 81 and 120? In that case you need to give 80<a(i,j,k)<=120. Similarly for a(i,j,k)<=255.
2 个评论
Vandana Rajan
2017-3-8
yeah. for that you need to write (a(i,j,k)>80 && a(i,j,k)<=120). What I provided above was the logic and not the exact syntax.
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Graphics Object Programming 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!