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Gayatri B


6 total contributions since 2019

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Question


what is the meaning of the following code ?
Following code is for retrieving image from stego image in image steganography. Can anyone please tell me meaning of it ? func...

17 days ago | 2 answers | 0

2

answers

Question


How to save an image from GUI ?
How to save an image which is generated in GUI and use it further in the same code ? I want to calculate MSE and PSNR values for...

23 days ago | 0 answers | 0

0

answers

Question


MSE and PSNR code for image
I'm calculating MSE and PSNR values for an image. Following is the code for it. Can you explain this code ? It seems quite compl...

1 month ago | 0 answers | 0

0

answers

Question


Can we use l,k,z as global variables in GUI rather than using x,y,z ?
I'm working on image steganography code. Here I have used global l, global k, global z in the code. Is that fine or should I use...

1 month ago | 1 answer | 0

1

answer

Question


How to write MSE and PSNR values in table form ?
Following are the values of MSE and PSNR parameters which I want to represent in able form like The values are like this : MS...

1 month ago | 1 answer | 0

1

answer

Question


How to remove error 'matrix dimensions must agree' in XOR code ?
How to remove the error of 'matrix dimensions must agree' in the following code, a = imread('a.jpg'); b = imread('b.jpg'); ...

1 month ago | 1 answer | 0

1

answer