A novel QR code guided image stenographic technique

   October 22, 2013    Comments Off on A novel QR code guided image stenographic technique    Posted in: Final year projects

Abstract
A novel DWT-SVD based stenographic technique is presented. A QR-code payload guides the alternation of the singular-values of DWT blocks. This method can be used by smart phones, smart video-cameras for business and consumer applications. This method has high PSNR and SSIM and survived chi-square test with 100% message recovery.

  

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