g3data is a program for extracting data from graphs (i.e., scanned graphs from scientific publications). It can read many different image formats and outputs the extracted data through stdout or to a file.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release adds error estimation for point values, a check button for error estimation, and commandline switches for logarithmic scales and error estimation.
The number of output points is now reported. The
long-outstanding problem with sorting of points
was fixed. The layout of the entry boxes and
"Print data to file" button was reordered.