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meenakshi


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Last seen: plus d'un an il y a |  Actif depuis 2011

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A soumis


A robust watermarking with slant transform
his work presents a robust algorithm for digital image watermarking based on Human Visual System (HVS). Watermark is embedded in...

environ 5 ans il y a | 1 téléchargement |

A soumis


A FAST AND ROBUST HYBRID WATERMARKING SCHEME BASED ON SCHUR
A FAST AND ROBUST HYBRID WATERMARKING SCHEME BASED ON SCHUR AND SVD TRANSFORM

plus de 5 ans il y a | 1 téléchargement |

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How do I apply SVD (Singular Value Decomposition) to an image?
HELLO GOSER i=imread('pout.tif'); i=im2double(i) [u s v]=svd(i); ...

environ 13 ans il y a | 0

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Image watermarking using SVD
no, normally the psnr must be between 20 to 45.in calculation of mse instead of squeeze use, mean.

environ 13 ans il y a | 0