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Image Equalization

Here there are some equalization methods.

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Updated 21 Dec 2008

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This code has been written in 2008 by me, Gholamreza Anbarjafari (Shahab). You can use this code for any research and academic purposes as far as you refer to the following work:
Hasan Demirel and Gholamreza Anbarjafari, "HSI Based Colour Image Equalization using Iterative nth Root and nth Power", 5th International Conference on Electrical and Computer Systems (EECS’08), Nov 27-28, 2008, Lefke, North Cyprus.

Feel free to contact us for any further information:
{hasan.demirel, shahab.jafari}@emu.edu.tr
http://faraday.ee.emu.edu.tr/shahab
http://faraday.ee.emu.edu.tr/hdemirel
(c) Demirel and Anbarjafari -2008

The iterative proposed method for equalization is based on achieving a normalized image with mean of 0.5 in R, G and B channels. One can easily calculate the PSNR using the calcpsnr commend available in this address: http://www.mathworks.com/matlabcentral/fileexchange/22241

Comments and Ratings (9)

muhammad

good

Xu Wings

nice collection of equalization techniques... you should also put the m file of the method that you have proposed in one of your publications.

Xing Yu

alain boyer

V. Poor

Ricardo B

It is very nice, Do you mind if I use your code in my presentation about image processing?

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux