I am new to image processing and matlab. I am trying to extract the orange color from my image. Just similar to the example in this page How can I convert an RGB image to grayscale but keep one color? instead of the red color I want to get the color range of orange color..
Your help is much appreciated
There are several online tools for converting between RGB and HSV, if you don't need to do this automatically. The first three google hits seem to do this:
http://web.forret.com/tools/color.asp
http://www.yafla.com/yaflaColor/ColorRGBHSL.aspx
http://www.csgnetwork.com/csgcolorsel4.html
If you don't know the RGB value of orange, or any other color, then you could use a color picker.
This actually has an HSV converter as well.
And orange is 256/128/0 in RGB or 30 (degrees), 100%, 100% in HSV.
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