WHAT DOES THIS STATEMENT MEAN gray_average_2d(1:m,1:n) = gray_avera​ge(1,1:m,1​:n);?

HERE GRAY_AVERAGE= SUM(GRAY)/8.0; WHERE GRAY IS THE IMAGE...PLEASE EXPLAIN THE CODE MENTIONED ABOVE. AFTER THE ABOVE CODING A NEW VALUE FOR CENTER PIXEL IS CALCULATED USING THE FORMULA BELOW. % gray_contrast = ( 1.0 - s ) * gray_average_2d(:,:) + s * gray;

PLEASE HELP IN EXPLAINING THE SAME..THANKS A LOT

Answer 1

[David Young]

It means that for every i and j

gray_average_2d(i, j) = gray_average(1, i, j);

provided that i >= 1 and i <= m and j >= 1 and j <= n;

For a fuller explanation, see

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