Hello, I am trying to extract data from this graph, generated from the image to the right of it:
As you can tell from the graph, the slope starts to decrease most rapidly at about 1000 pixels.
My code will ask for a restriction zone, so it is not a problem to only investigate between say 800 pixels and 1100 pixels. However, I am not sure how to locate the point where the slope begins to decrease most rapidly.
Thank you for your help!