5 Replies Latest reply on Jan 26, 2018 7:51 AM by thereser67177405

    How to measure percentage of empty space in an image?


      I am running an experiment to see how long it takes cells growing in culture to fill in an empty area. I am trying to measure how much empty space is between the cells in my cell culture dish. I need to know how I can use Photoshop to see what percentage of the field is covered and what percentage is empty.