A secure and robust block based DWT-SVD image watermarking approach
作者: Ranjeet Kumar SinghDillip Kumar ShawJayakrushna Sahoo
作者单位: 1Department of Computer Applications , National Institute of Technology , Jamshedpur, Jamshedpur 831014 , Jharkhand , India
刊名: Journal of Information and Optimization Sciences, 2017, Vol.38 (6), pp.911-925
来源数据库: Taylor & Francis Journal
DOI: 10.1080/02522667.2017.1372137
关键词: QR codeDWTSVDPSNRSNR
原始语种摘要: Abstract(#br)Now days, the protection of digital data in multimedia communication, in the form of image, text, video and audio has become an important problem because it can be copied and modified easily. Therefore, with the rapid development of the network multimedia systems, content authenticationand copyright protection have become challenging issues. In the past couple of years, a lot of techniques have been proposed to address these issues and digital watermarking technique is one of them. This technique hides a piece of media/information in an original image and this hidden media is used for the purpose of authentication and copyright protection. This study presents a robust image watermarking pattern for hiding watermark into RGB colour component. The Proposed method is based on...
全文获取路径: Taylor & Francis  (合作)
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关键词翻译
关键词翻译
  • image 
  • SVD Safe Vertical Distance
  • DWT 净载重吨
  • robust 牢固的
  • secure 安全的
  • multimedia 多媒体
  • authentication 确认
  • watermark 船水线上部污痕
  • block 滑车
  • singular 奇异的