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meenakshi


griet

Last seen: 9 meses hace Con actividad desde 2011

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Enviada


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...

más de 4 años hace | 2 descargas |

Enviada


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

más de 4 años hace | 1 descarga |

Respondida
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); ...

más de 12 años hace | 0

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

más de 12 años hace | 0