You may have already had to digitize a curve from an original document in the form of an image, which is quite tedious to do by hand.

To facilitate the digitization of curves, we have created a small utility that allows you to display on the screen the previously scanned image of a graph, then to very easily record the points of the curves you are interested in (up to 2000).  

Below are links to this tool and its documentation.

This editor is an application that comes in the form of an executable Java archive (Digitalizer.jar file) containing all the libraries it needs. It can be downloaded at this address.

On Windows and Mac, if it does not launch when you double-click it, Java is not installed on your machine. You will find the explanations for installing it at this address: http://java.com/fr/download/index.jsp

On Linux, at the command line, enter "java -jar Digitalizer.jar", or write an equivalent shell suitable for your environment.

Its documentation is given in this file:

Here you will find the Java files of the digitizer. These classes are licensed under a Creative Commons CC BY-SA 4.0 (Attribution-ShareAlike 4.0 International) license.