Huang, C.-H.C.-H.HuangWu, J.-L.J.-L.WuJA-LING WU2018-09-102018-09-102004http://www.scopus.com/inward/record.url?eid=2-s2.0-0742269025&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/307796Attacking visible watermarking schemesjournal article10.1109/TMM.2003.819579