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Image processing laboratory

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4.9 | 11 ratings Rate this file 56 Downloads (last 30 days) File Size: 13.5 MB File ID: #28445
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Image processing laboratory

by

Francesco Pizzo

 

11 Aug 2010 (Updated )

An application with an intuitive GUI that you can use for some image processing exercises.

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File Information
Description

The features are:

1) Display only Red, Green or Blue image color
2) Display luma (y) component
3) Graphic equalizer
4) Quantization from 8bit (per pixel xomponent) to 3 bit
5) JPG compression with interactive mask

There is a video-tutorial in English inside!
(you can also watch it at: http://www.youtube.com/watch?v=Oyy6VCZmc-Y&feature=player_embedded)

MATLAB release MATLAB 7.7 (R2008b)
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Comments and Ratings (26)
19 Dec 2014 Manimozhi Iyer

Manimozhi Iyer

pls provide clear idea about ray tracing methods in image processing in Matlab 7 versions

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03 Dec 2013 Esperanza

Esperanza

Nice

10 Nov 2012 Kyp

Kyp

I am using the R2011a version! I am typing img_lab in the command line but i am still getting the error:

??? Error while evaluating uicontrol Callback

??? Index exceeds matrix dimensions.

Comment only
04 Nov 2012 Francesco Pizzo

Francesco Pizzo

I have tried with tif images and it works. Maybe your error it is due to the matlab version, which version do you use?
Remember that to run the application it is necessary to type "img_lab" into the command line ;)

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03 Nov 2012 Kyp

Kyp

When i run the gui, and i choose a photo(.tif) i took a message saying: Index exceeds matrix dimensions.

Error in ==> show_rgb at 16
img_r(:,:,2)=img(:,:,2).*0;

Is there any idea how to get rid of that problem?
Thank you in advance :)

09 May 2012 Alexios Fourlis

Alexios Fourlis

Very helpful program! Nice work... :)

01 May 2012 Erdi

Erdi

 
03 Apr 2012 Francesco Pizzo

Francesco Pizzo

thank you for rating :)

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02 Apr 2012 STALKER_LRP

STALKER_LRP

I liked!!!

30 Mar 2012 rabah

rabah

xxzz

29 Mar 2012 Kiattisak Jantasri

Kiattisak Jantasri

thank you.

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21 Feb 2012 rulox garx

rulox garx

thanks

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16 Feb 2012 Yating

Yating

Thanks! :D

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25 Jul 2011 mat cognome

mat cognome

click on "download all" button, on the top right corner of the page

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25 Jul 2011 nitesh kumar

nitesh kumar

I WANT PROJECT ON DIP HOW CAN DO THIS

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10 Jun 2011 Francesco Pizzo

Francesco Pizzo

:)

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10 Jun 2011 ashutosh tripathy

ashutosh tripathy

nice1
realy liked it

10 May 2011 Francesco Pizzo

Francesco Pizzo

:)

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10 May 2011 Frikha

Frikha

love it !!

09 May 2011 Francesco Pizzo

Francesco Pizzo

sound?

Comment only
09 Apr 2011 Michael Ridge

Michael Ridge

there is no sound and the words are too small to read

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04 Nov 2010 Francesco Pizzo

Francesco Pizzo

You can modify or completly change the GUI directly with matlab, you have to type "guide" and then click on "open existing gui" and look for "img_lab.fig"

Comment only
04 Nov 2010 Azlan

Azlan

great set.
so,how I can simply add another interface/m-file?

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08 Sep 2010 paramveer sran

paramveer sran

Great program. Thanks!

24 Aug 2010 Tanyer Alan

Tanyer Alan

 
11 Aug 2010 Anna DB

Anna DB

 
Updates
27 Aug 2010

Only add a video-tutorial in English inside!

27 Aug 2010

Video-tutorial updated

30 Aug 2010

Updated video tutorial

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