xy coords from scanned trace?

Raymond Cox fot at dk.dou
Sat Sep 18 08:22:00 EST 1993

I would be interested to know whether anyone has written a program to 
enable a recorder tracing (for example of the output from a 
chromatograph) to be scanned with a flatbed or hand scanner and the 
x,y coordinates extracted from the resulting bitmapped image. Ideally I 
would like source code (in C) so that I can adapt it to our own special 
requirements, but I am  interested in anything that can run on a 
PC. (I am aware that Elsevier Biosoft sell a program called Ungraph to                   
do the same thing). 

Best wishes
Raymond Cox
Odense University, Denmark
fot at dou.dk

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