How can I digitalize graph using Python? [closed]

Question

I want to convert an image of a graph (plot) to corresponding data. Is there any python library to do this or maybe some sample code to learn from? If not, then how do i approach this problem?

Answer 1

You can also use a digitizing software application, to convert graph images to data, that is to numbers. im2graph is free and available for both Linux and Windows. See http://www.im2graph.co.il.