How to find out the image actual coordinate value from the normalized image value?

Hi, For example, I have a 500*500 size of image, but I normalized the range of [0 1], then how to find the image actual coordinate value from the normalized image value

[Walter Roberson]

How did you do the normalization ?

[ADHIYAMAN MANICKAM]

Feature scaling is used to bring all values into the range [0,1].

[Walter Roberson]

How do you do the feature scaling?

[ADHIYAMAN MANICKAM]

by using max and min values.

Answer 1

[Walter Roberson]

If you normalized by using

min_value = min(data(:));
max_value = max(data(:));
normalized = (data - min_value) ./ (max_value - min_value)

then

de_normalized = cast(normalized .* (max_value - min_value) + min_value, class(data));

Answer 2

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