xyscan - 4.30-2+b2 main

xyscan is a tool for the scientist in the need to extract data points,
i.e. numeric values, from a plot. It allows you to scan the plots and
extract data points including the size of the error bars (both in x
and y). It can handle plots with linear and logarithmic scales. In
fact xyscan can be used for extracting numeric values from any kind
of 2D technical drawings.