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meenakshi


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4 total contributions since 2011

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Submitted


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...

ungefär en månad ago | 7 downloads |

Submitted


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

ungefär 2 månader ago | 4 downloads |

Answered
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); ...

ungefär 8 år ago | 0

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

ungefär 8 år ago | 0