ATHIRA

2014년부터 활동

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Can anyone name the encryption algorithm which i have attached here.From where can i get the references for this algorithm?
Can anyone name the encryption algorithm which i have attached here.From where can i get the references for this algorithm?

10년 초과 전 | 답변 수: 1 | 0

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I want to encrypt and decrypt an image after data embedding.Please help me with a matlab code for image encryption and decryption?
I want to encrypt and decrypt an image after data embedding.Please help me with a matlab code for image encryption and decryptio...

10년 초과 전 | 답변 수: 1 | 0

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I have divide an image into left half and right half.i want to combine this left half and right half into a single original image. Please help me to write the code
I have divide an image into left half and right half.i want to combine this left half and right half into a single original imag...

10년 초과 전 | 답변 수: 1 | 0

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How the difference(difference of adjacent pixel values) histogram of an image can be plot ?I want to generate a difference image and histogram of thedifference image.I have write a code,but getting an error.Please help.
clc; clear all; close all hidden; [file,path]=uigetfile('*.bmp;*.jpg','Pick an Image File'); if isequal(file,0)...

10년 초과 전 | 답변 수: 1 | 0

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How the Peak value of the image histogram can be obtaind?
How the Peak value of the image histogram can be obtaind?

10년 초과 전 | 답변 수: 1 | 0

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How the embedding capacity can be calculated in bpp for a watremarked image?
How the embedding capacity can be calculated in bpp for a watremarked image?

10년 초과 전 | 답변 수: 0 | 0

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I want to plot psnr curve versus embedding capacity in bpp.I have the original image and watermarked image with me.I have to plot the curves if different images.Can any one help me?
I want to plot psnr curve versus embedding capacity in bpp.I have the original image and watermarked image with me.I have to plo...

10년 초과 전 | 답변 수: 1 | 0

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how can i vary the psnr value with bpp?
how can i vary the psnr value with bpp?

10년 초과 전 | 답변 수: 1 | 0

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Can any one mail me the code for plotting psnr versus bpp?
how to plot psnr (peal signal to noise ratio ) versus bpp(bits per pixels)

10년 초과 전 | 답변 수: 2 | 0

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