Thomas Strecker Joost van Beusekom Sahin Albayrak Thomas M. Breuel Automated Ground Truth Data Generation for Newspaper Document Images. 1275-1279 2009 ICDAR http://dx.doi.org/10.1109/ICDAR.2009.214 conf/icdar/2009 db/conf/icdar/icdar2009.html#StreckerBAB09