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Matlab-Extract data points from figure

Matlab-Extract data points from figure

Matlab-Extract data points from figure

(OP)
I would like to extract the experimental data points (x, y coordinates) from a figure that i recently found in a paper. Is there any way of using matlab to scan the document and by some way (image processing maybe?) to get the coordinates of the points?

I know this is no trivial task so any redirections, hints tips would be greatly appreciated.

RE: Matlab-Extract data points from figure

There are a number of programs that do that.  Tracer is one.

TTFN

RE: Matlab-Extract data points from figure

(OP)
Well thanks a lot for the hint...Know where I can find it?

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