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Multi-Focus Image Fusion in DCT Domain

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Multi-Focus Image Fusion in DCT Domain



19 Mar 2013 (Updated )

Simulation of two multifocus image fusion methods: 1.DCT+Variance 2.DCT+Variance+CV

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Attached is the simulation of following multi-focus image fusion methods:
(1) DCT+Variance
(2) DCT+Variance+CV
proposed in:
M.B.A. Haghighat, A. Aghagolzadeh, H. Seyedarabi, "Multi-Focus Image Fusion for Visual Sensor Networks in DCT Domain," Computers and Electrical Engineering, vol. 37, no. 5, pp. 789-797, Sep. 2011.
M.B.A. Haghighat, A. Aghagolzadeh, H. Seyedarabi, "Real-time fusion of multi-focus images for visual sensor networks," 6th Iranian Machine Vision and Image Processing (MVIP), pp. 1-6, IEEE, 2010.


Feature Mutual Information (Fmi) Image Fusion Metric inspired this file.

This file inspired Feature Mutual Information (Fmi) Image Fusion Metric.

Required Products Image Processing Toolbox
MATLAB release MATLAB 8.4 (R2014b)
MATLAB Search Path
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Comments and Ratings (14)
15 Jan 2015 Mohammad Haghighat


You need to normalize the pixel values to be between 0 and 255.

Comment only
07 Jan 2015 Valéria Souza

Hello, can I use this code with DICOM images?

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29 Apr 2014 Mohammad Haghighat


Can you please tell me what errors you get?

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18 Apr 2014 rashmi

rashmi (view profile)

code is not giving me the results.

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18 Mar 2014 Steve

Steve (view profile)

11 Feb 2014 Duvarakesh KR

what is mean about dictionary and atoms ?

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08 Jan 2014 Mohammad Haghighat

You can find it at:

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07 Jan 2014 Akshay Gore

Akshay Gore (view profile)

Please send paper.
I am interested in your work.

Akshay Gore

06 Dec 2013 Mohammad Haghighat

machine learning,

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31 Oct 2013 Prasad Kalane  
23 Jul 2013 Steve

Steve (view profile)

Professional coding style

06 Jun 2013 siddu

siddu (view profile)

25 Mar 2013 Tony

Tony (view profile)

22 Mar 2013 Tony

Tony (view profile)

Thank you, they work really good, specially the one with consistency verification. It was clever to apply it with imfilter.

29 Apr 2013 1.1

Add some comments to the code

29 Apr 2013 1.2

Add comments

08 Jul 2013 1.5

Added a graphical abstract

19 Sep 2013 1.9

Add error messages

17 Dec 2013 1.11

Added the database images

03 Feb 2014 1.12

Add references

02 Nov 2014 1.13

MATLAB Toolbox File Format

02 Nov 2014 1.14

MATLAB Toolbox File Format

31 Jan 2015 1.15

MATLAB Toolbox File Format

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