Generating Ground Truthed Dataset of Chart Images: Automatic or Semi-automatic?.

Weihua Huang Chew Lim Tan Jiuzhou Zhao Generating Ground Truthed Dataset of Chart Images: Automatic or Semi-automatic?. 266-277 2007 GREC http://dx.doi.org/10.1007/978-3-540-88188-9_25 conf/grec/2007 db/conf/grec/grec2007.html#HuangTZ07