DocumentCode
2733163
Title
Multi-resolution image fusion by FFT
Author
Naidu, VPS
Author_Institution
Flight Mech. & Control Div., CSIR - Nat. Aerosp. Labs., Bangalore, India
fYear
2011
fDate
3-5 Nov. 2011
Firstpage
1
Lastpage
6
Abstract
Multi-resolution image analysis by Fast Fourier Transform (MFFT) algorithm has been presented and evaluated for pixel level image fusion. The idea is to apply simple and proven technique of FFT to image fusion. The performance of this algorithm is compared with that of well known wavelet based image fusion technique. It is observed that the performance of image fusion by MFFT is slightly better than wavelet based image fusion algorithm. It is computationally very simple and it could be well suited for real time applications.
Keywords
fast Fourier transforms; image fusion; image resolution; wavelet transforms; FFT; fast Fourier transform algorithm; multiresolution image analysis; multiresolution image fusion; pixel level image fusion; wavelet based image fusion technique; Discrete Fourier transforms; Finite impulse response filter; Image fusion; Information processing; Measurement; Spatial resolution; FFT; Image fusion; Multi resolution; fusion quality; fusion rule; image processing; wavelets;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Information Processing (ICIIP), 2011 International Conference on
Conference_Location
Himachal Pradesh
Print_ISBN
978-1-61284-859-4
Type
conf
DOI
10.1109/ICIIP.2011.6108862
Filename
6108862
Link To Document