WATERMARKING_ALGORITHM

作品数:33被引量:40H指数:3
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相关作者:孙晓燕邵辰陈立全卢苗更多>>
相关机构:东南大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金国家高技术研究发展计划湖北省自然科学基金更多>>
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SEMI-FRAGILE WATERMARKING ALGORITHM FOR IMAGE TAMPERS LOCALIZATION AND RECOVERY被引量:2
《Journal of Electronics(China)》2008年第3期343-351,共9页Jiang Xuemei Liu Quan 
Supported by the Special Fund of Doctor Subject of Ministry of Education (No.20060497005)
Two watermarks are embedded into the original image. One is the authentication watermark generated by secret key, which is embedded into the sub-LSB (Least Significant Bit) of the original image for tamper localizat...
关键词:Image authentication Tamper localization Image recovery Semi-fragile watermark 
A WATERMARKING ALGORITHM BASED ON PERMUTATION AND 2-D BARCODE被引量:2
《Journal of Electronics(China)》2001年第4期375-381,共7页Ji Zhen Zhang Jihong Xie Weixin (Faculty of Information Engineering, Shenzhen University, Shenzhen 518060) 
This letter presents a method for digital image watermarking for copyright protection. This technique produces a watermarked image that closely retains the quality of the original host image while concurrently survivi...
关键词:DIGITAL WATERMARK PERMUTATION 2-D BARCODE PDF417 
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