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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');
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RGBimage = imread('barns_grand_tetons.jpg'); =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
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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.
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323:==Summary== This takes an image (]) 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
733:{{Information |Description={{en|This takes an image (]) and displays the red, green and blue elements extracted from it. Note that the white snow is composed of strong red, green and blue;
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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The following pages on the
English Knowledge (XXG) use this file (pages on other projects are not listed):
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Click on a date/time to view the file as it appeared at that time.
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I, the copyright holder of this work, release this work into the
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copyrighted, dedicated to the public domain by copyright holder
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In some countries this may not be legally possible; if so:
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released into the public domain by the copyright holder
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Add a one-line explanation of what this file represents
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83:(1,600 × 4,780 pixels, file size: 1.03 MB, MIME type:
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Commons is a freely licensed media file repository.
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169:. Code above and resulting output by Mike1024.
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763:The following other wikis use this file:
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771:النموذج اللوني أحمر أخضر أزرق
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354:Items portrayed in this file
321:1600×4780×8 (1082316 bytes)
167:Image:Barns grand tetons.jpg
158:Image:Barns grand tetons.jpg
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907:Usage on uz.wikipedia.org
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887:Usage on ru.wikipedia.org
877:Usage on ml.wikipedia.org
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767:Usage on ar.wikipedia.org
204:The original uploader was
881:ചുവപ്പുപച്ചനീല നിറവ്യവസ്ഥ
841:लाल हरा नीला रंग प्रतिरूप
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108:. Information from its
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111:description page there
46:Size of this preview:
753:User:Mike1024/gallery
156:This takes an image (
543:determination method
70:1,600 × 4,780 pixels
305:Original upload log
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66:342 × 1,024 pixels
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119:You can help
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463:2 June 2006
194:User:nopira
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
