Solving an Equation in matlab

Hi can someone tell me how to write a code for the given equation in MATLAB
where in u(i,j) is the pixel value of an image and U(x1,x2)is the new value, thus "u" is the actual image intensity value matrix and "Udct sq" is the new matrix output and 'Q' is a matrix of luminance, of some fixed values Thank you

5 Comments

What is Q() in the equation?
its a quantization matrix of size 8*8 called luminance matrix of some given fixed value
hope you got it now so plz do help me ,,,
could someone get the answer for this..!!!

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Asked:

on 9 Mar 2012

Closed:

on 20 Aug 2021

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