Evaluation of LSB Based Digital Watermarking Algorithm Using Various Parameters
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 8
Abstract
Digital Image watermarking is the process of trouncing the digital data in the image, by inclusion of digital mark into the image. The research presents digital watermarking algorithm using least significant bit (LSB). LSB is used because of its reserved effect on the image. In this an invisible and a visible watermarking technique is implemented.. Various attacks are also performed on watermarked image and their impact on quality of image is also studied using various parameters like Mean Square Error (MSE), Peak Signal to Noise Ratio (PSNR), Signal to Noise Ratio (SNR), Signal Mean Square Error (S_MSE) and the effect of rotation on watermarked image is also observed. The work has been implemented through MATLAB.
Authors and Affiliations
Shefali Manchanda, Er. Ravinder Bisht, Deepika Chaudhary
Keywords
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