computerchica Posted June 29, 2009 Author Share Posted June 29, 2009 Hi all- I am trying to create stimuli for a research study and need to control for the amount of one color in a display. I am creating various-sized circles that are either red or yellow on a black background. Is there a way to count the number of pixels of one color on the screen? If I use the magic wand and the shift key, I can select all the circles of one color, but it only gives me dimensions for the bounding rectangle, right? Is there a way to do this? THANK YOU! Quote Link to comment Share on other sites More sharing options...
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