Research Article

Performance Evaluation of Modified SVD based Image Fusion

by  Asha P. Kurian, Bijitha S.R, Lekshmi Mohan, Megha M. Kartha, K. P. Soman
journal cover
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 58 - Issue 12
Published: November 2012
Authors: Asha P. Kurian, Bijitha S.R, Lekshmi Mohan, Megha M. Kartha, K. P. Soman
10.5120/9338-3652
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Asha P. Kurian, Bijitha S.R, Lekshmi Mohan, Megha M. Kartha, K. P. Soman . Performance Evaluation of Modified SVD based Image Fusion. International Journal of Computer Applications. 58, 12 (November 2012), 38-45. DOI=10.5120/9338-3652

                        @article{ 10.5120/9338-3652,
                        author  = { Asha P. Kurian,Bijitha S.R,Lekshmi Mohan,Megha M. Kartha,K. P. Soman },
                        title   = { Performance Evaluation of Modified SVD based Image Fusion },
                        journal = { International Journal of Computer Applications },
                        year    = { 2012 },
                        volume  = { 58 },
                        number  = { 12 },
                        pages   = { 38-45 },
                        doi     = { 10.5120/9338-3652 },
                        publisher = { Foundation of Computer Science (FCS), NY, USA }
                        }
                        %0 Journal Article
                        %D 2012
                        %A Asha P. Kurian
                        %A Bijitha S.R
                        %A Lekshmi Mohan
                        %A Megha M. Kartha
                        %A K. P. Soman
                        %T Performance Evaluation of Modified SVD based Image Fusion%T 
                        %J International Journal of Computer Applications
                        %V 58
                        %N 12
                        %P 38-45
                        %R 10.5120/9338-3652
                        %I Foundation of Computer Science (FCS), NY, USA
Abstract

Image fusion produces a single composite image from a set of input images, which is more suitable for visual perception and computer processing. This paper proposes Singular Value Decomposition (SVD) based fusion, which yields better results. The variation of data can be captured by SVD and is used to perform the fusion by varying singular values. This approach is implemented and compared with image fusion based on PCA (Principal component analysis) and performance is evaluated using various image quality measures such as PSNR, Normalized cross correlation, Structured content, MSE, Normalized absolute error. Simulation results of proposed approach shows significant performance improvement when compared with PCA based fusion.

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Index Terms
Computer Science
Information Sciences
No index terms available.
Keywords

Image fusion PCA SVD

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