Jun Sun 0004, Yusaku Fujii, Hiroaki Takebe, Katsuhito Fujimoto, Satoshi Naoi. An Image Based Watermark String Detection System for Document Security Checking. In Koichi Kise, Hiroshi Sako, editors, The Eighth IAPR International Workshop on Document Analysis Systems, DAS 2008, September 16-19, 2008, Nara, Japan. pages 43-50, IEEE Computer Society, 2008. [doi]
Abstract is missing.