2.9 | 10 ratings Rate this file 54 downloads (last 30 days) File Size: 403.23 KB File ID: #22503

Image Equalization

21 Dec 2008

Here there are some equalization methods.

File Information
Description	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
Required Products	Image Processing Toolbox
MATLAB release	MATLAB 7.5 (R2007b)
Zip File Content
Other Files	illu3.jpg, illu3_1.jpg, Some_Equalization.m

Tags for This File
Everyone's Tags	equalization, histogram equalization, image equalization, image processing, iterative equalization, nth power, nth root
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Comments and Ratings (7)
03 Apr 2009	Ricardo B	It is very nice, Do you mind if I use your code in my presentation about image processing?
05 Apr 2009	V. Poor
05 Apr 2009	alain boyer
05 Apr 2009	Xing Yu
05 Apr 2009	Robin Torres
05 Apr 2009	Mathew Sermen	nice collection of equalization techniques... you should also put the m file of the method that you have proposed in one of your publications.
24 Apr 2009	Xu Wings

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Tag Activity for this File
Tag	Applied By	Date/Time
equalization	Cristina McIntire	22 Dec 2008 15:11:27
image processing	Cristina McIntire	22 Dec 2008 15:11:27
histogram equalization	Cristina McIntire	22 Dec 2008 15:11:27
nth root	Cristina McIntire	22 Dec 2008 15:11:27
iterative equalization	Cristina McIntire	22 Dec 2008 15:11:27
image equalization	Cristina McIntire	22 Dec 2008 15:11:27
nth power	Cristina McIntire	22 Dec 2008 15:11:46

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