%0 Journal Article %T Digital Water Marking for Digital Anti-forgery Applied Research
一种数字水印在数字防伪中的应用研究* %A Jin Dawei Zhou Ning Chen Yongyue %A
金大卫 %A 周宁 %A 陈勇越 %J 现代图书情报技术 %D 2007 %I %X This paper analyzes the digital watermark rationale,contrastes several kinds of commonly used digital watermarks algorithm.The paper introduces the Arnold digital image set at chaotic and the principle of inverse transformation return to original state.The algorithm feasibility and the toughness are carried out by Matlab.Finally,this paper realizes a digital watermark model based on Inter the OpenCV class and the Arnonld transformation. %K Digital water marking Arnold transformation Image encryption
数字水印 %K Arnold变换 %K 图像加密 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=ECB8206CA6A2608D4468B11C42050AA6&yid=A732AF04DDA03BB3&vid=0B39A22176CE99FB&iid=B31275AF3241DB2D&sid=B91E8C6D6FE990DB&eid=D3E34374A0D77D7F&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=0&reference_num=13