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Bhumin Mandaliya


Active since 2016

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Question


Is there any function identical to reshape(), since reshape() function doesn't accept non-scalar arguments in form of height and width of image??
I am using reshape() function to accept height and width in form of variable, but it is throwing an error that reshape() functio...

8 years ago | 1 answer | 0

1

answer

Question


"Subscript indices must either be real positive integers or logicals." I am getting this error again during psnr() function call. I am calling this function to verify quality of image after haar transform
Function is called in this way: thisnew=psnr(x,lena);

8 years ago | 2 answers | 0

2

answers

Question


Will you plz provide me code for image steganography i.e to hide image behind image after HAAR transformation? Which band will be suitable more for steganography after HAAR transformation?
Specially I need on which band I will hide image so that PSNR will be improved

8 years ago | 1 answer | 0

1

answer

Question


How top solve error "Subscript indices must either be real positive integers or logicals."
I am getting this error while using psnr() function to find signal to noise ratio. Plz help me to get out of this. I called func...

8 years ago | 1 answer | 0

1

answer