Reverse of Normalization

29 views (last 30 days)
yasmine
yasmine on 14 Jan 2012
G is a mtrix of integers of size (128X128) i normalized it using this method:
Gnorm = (G - Gmin) ./ (Gmax) - Gmin); then used imhist: [P X]=imhist(Gnorm,72);
now i want to get the actual values of X found in G.
would you help me on this please? Thank you.

Accepted Answer

Walter Roberson
Walter Roberson on 14 Jan 2012
A simple bit of algebra...
Gorig = X * (Gmax - Gmin) + Gmin;

More Answers (0)

Categories

Find more on Read, Write, and Modify Image in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!