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Gray image to Color image conversion

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04 Aug 2005 (Updated )

Converts a gray image to color image

Editor's Notes:

This file was selected as MATLAB Central Pick of the Week

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Description

This program converts a gray image to color image. The conversion is based on color image submitted along with the input gray image. Actualy it transfers color to a grayscale image. The implementation id based on the paper "Transferring Color to greyscalale Images" by Tomihisa Welsh et. al.

Acknowledgements

This file inspired Grayscale To Rgb Converter and Comparison Of Edge Detectors.

Required Products Image Processing Toolbox
MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (33)
29 Sep 2014 ravin the cat

hello

23 May 2014 Lin Jason

It's powful,thank a lot

04 Apr 2014 Afzal

the command window says specify the name or matrix of the image. i did as asked. specified the gray scale image(image_name.fig). but it shows error. any suggestions.
thank you

17 Apr 2013 narendra dewangan

thanks

19 Nov 2012 NN Misra

Thanks, was very helpful.

23 Jan 2012 Jamuna Jayashri Mahalingam

How does one convert a binary image to a grayscale image?

12 Jan 2012 Vikesh Katkar

i want code for edge preserving image denoising

25 Nov 2011 mostafa saeed  
18 May 2011 shanxi taiyuan

very good

05 Aug 2008 aravindan samarasam  
27 Jan 2008 kathir avan

good

22 Oct 2007 r c  
17 Sep 2007 SANSAKIT RUGPRATED

i want full project using matlab

25 Jul 2007 vedha pounraj

i want full project using matlab

24 Jul 2007 subha shini

sent full information about grey to colour image conversion for project use.

14 Jun 2007 sobia sobia

i want to color image code in matlab

27 Mar 2007 Abhilekh Gupta

its wonderful save my lot of time in converting gray images to color.

12 Mar 2007 someone somewhere  
10 Dec 2006 Alex Chirokov

It is amazing, works like magic.

14 Nov 2006 Hae Min

Fantastic!!!!! You just saved me $$$$$$$ from purchasing a bunch of jargon-written books with no useful information!!!!

14 Oct 2006 tolga kök

You are perfect..!

09 Oct 2006 Punit Master

try to write the function which do not require coloured image for the transformation from grayscale to colour image

27 May 2006 mehmed Aliwa

thank good

26 May 2006 Kevin Deffrunger

Thank you very much.

26 May 2006 John Michael

God bless you

26 May 2006 Maria Bledee

THANKS A LOT

26 May 2006 ayse kaya  
05 Mar 2006 Ionut Alex

Hi! I'm trying to use the "Colorization using Optimization" algorithm (you can find it here http://www.cs.huji.ac.il/~yweiss/Colorization) on animated gifs. They gave some exemples on their site. The method worked for still images, but I don't know how to use it for animated gifs. Can someone help me please? It is rather important for me. Thank you in advance. My e-mail is ionut_alexandru@yahoo.com.

28 Feb 2006 Kevin Dsouza

Thanks a Lot...God bless U

18 Dec 2005 ragad ragad  
10 Aug 2005 Roopak Sudhakar

Good work! Can be useful for converting old B/W photos & films to color.

07 Aug 2005 Vladimir Melnik

Please submit files in .m or .zip format.
It is extra work to open in Windows environment.
Thanks.
V.M.

05 Aug 2005 Sreejith A

Good work done by you.

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