PDF-TREX: An Approach for Recognizing and Extracting Tables from PDF Documents.

Ermelinda Oro Massimo Ruffolo PDF-TREX: An Approach for Recognizing and Extracting Tables from PDF Documents. 906-910 2009 ICDAR http://dx.doi.org/10.1109/ICDAR.2009.12 conf/icdar/2009 db/conf/icdar/icdar2009.html#OroR09