Keywords: Barn grand tetons rgb separation.jpg 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 en wikipedia Transfer was stated to be made by User nopira 2006-06-02 Mike1024 wikipedia en Generator code In en MATLAB <pre>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' ;</pre> original upload log page en wikipedia Barn_grand_tetons_rgb_separation jpg 2006-06-02 12 33 Mike1024 1600×4780×8 1082316 bytes <nowiki> Summary 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 comprised of strong red green and blue; the brown barn is compr</nowiki> RGB John Moulton barn |