how to use magic wand tool in ios
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I am trying to erase pixels which has same colour pixels like magic wand tool in photo shop.after lot of research i need to use flood fill algorithm but that algorithm. please go through the link for the complete issue http://stackoverflow.com/questions/41844190/how-to-compare-pixel-colour-with-pixel-by-pixel-using-cgpoint-in-uiimage
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I am trying to erase pixels which has same colour pixels like magic wand tool in photo shop.after lot of research i need to use flood fill algorithm but that algorithm. please go through the link for the complete issue http://stackoverflow.com/questions/41844190/how-to-compare-pixel-colour-with-pixel-by-pixel-using-cgpoint-in-uiimage
I am not an expert in this field so if you find the solution, I am interested