કલર ડિઝાઇન

TaʼrifBarn grand tetons rgb separation.jpg	English: This takes an image (Image:Barns grand tetons.jpg) and displays the red, green and blue elements extracted from it. Note that the white snow is composed of strong red, green and blue; the brown barn is composed of strong red and green with little blue; the dark green grass is composed of strong green with little red or blue; and the light blue sky is composed of strong blue and moderately strong red and green. Based on the (public domain) photo Image:Barns grand tetons.jpg. Code above and resulting output by Mike1024.
Sanasi	2 iyun 2006 (original upload date)
Manba	Transferred from en.wikipedia to Commons. Transfer was stated to be made by User:nopira.
Muallif	The original uploader was Mike1024 at inglizcha Vikipediya.
Ruxsat (Bu faylning takror foydalanilishi)	Public domainPublic domainfalsefalse I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

In en:MATLAB:

RGBimage = imread('barns_grand_tetons.jpg');
[height,width,depth]=size(RGBimage);

% Newer versions of matlab need outputimage=zeros(height*4,width,depth,'uint8');
outputimage=uint8(zeros(height*4,width,depth));
for w=1:width,
  for h=1:height,
    outputimage(h,w,1) = RGBimage(h,w,1); %Copy R, G and B for normal image
    outputimage(h,w,2) = RGBimage(h,w,2);
    outputimage(h,w,3) = RGBimage(h,w,3);
    outputimage(h+height,w,1) = RGBimage(h,w,1); %Copy R only for first component
    outputimage(h+(2*height),w,2) = RGBimage(h,w,2); %G only for second component
    outputimage(h+(3*height),w,3) = RGBimage(h,w,3); %B only for third component
  end
end

image(outputimage);

imwrite(outputimage,'rgb_separation.jpg','jpeg');

• 2006-06-02 12:33 Mike1024 1600×4780×8 (1082316 bytes) ==Summary== This takes an image ([[:Image:Barns grand tetons.jpg|Image:Barns grand tetons.jpg]]) and displays the red, green and blue elements extracted from it. Note that the white snow is comprised of strong red, green and blue; the brown barn is compr