Abstract
This paper deals with convolution based image fusion using filter masks and reviews the performance of each with respect to qualitative and quantitative strategies. Fusion is performed using discrete wavelet transformation at two levels. The low and high frequency coefficients obtained are subjected to separate fusion rules. The low frequency approximation coefficients are selected based on a pixel selection rule while high frequency details are selected by convolution using averaging, gaussian, unsharp, prewitt and sobel filter masks of varying sizes. The performance evaluation in each case is conducted using objective strategies like RMSE and PSNR and results are graphically interpreted. Thus a comprehensive analysis is conducted to ensure the best fit mask for medical diagnosis and treatment applications.
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References
Luo, R.C., Kay, M.G.: Data fusion and sensor integration: state of the art 1990s. In: Abidi, M.A., Gonzalez, R.C. (eds.) Data Fusion in Robotics and Machine Intelligence, pp. 7–135. Academic Press, San Diego (1992)
Vekkot, S., Shukla, P.: A novel architecture for wavelet based image fusion. In: Proc. International Conference of Signal and Image Processing, Amsterdam, The Netherlands, vol. 57, pp. 372–377 (2009)
Vetterli, M., Herley, C.: Wavelets and filter banks: theory and design. IEEE transactions on signal processing 40(9), 2207–2232 (1992)
Yingjie, Z., Liling, G.: Region-based image fusion approach using iterative algorithm. In: Proc. Seventh IEEE/ACIS International Conference on Computer and Information Science (ICIS), Oregon, USA (2008)
Li, H., Manjunath, B.S., Mitra, S.K.: Multisensor image fusion using the wavelet transform. J. Graphical Models and Image Processing. 57(3), 235–245 (1995)
Graps, A.: An introduction to wavelets. IEEE Computational Science and Engineering 2(2) (1995)
Mallat, S.: A theory for multiresolution signal decomposition - the wavelet representation. IEEE Trans. on Pattern Analysis and Machine Intelligence. 11(7), 674–693 (1989)
Daubechies, I.: Ten lectures on wavelets. CBMS, SIAM 61, 198–202, 254–256 (1994)
Rockinger, O.: Various registered test images (2005), http://www.imagefusion.org/
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Vekkot, S. (2010). Wavelet Based Medical Image Fusion Using Filter Masks. In: Vadakkepat, P., et al. Trends in Intelligent Robotics. FIRA 2010. Communications in Computer and Information Science, vol 103. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-15810-0_38
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DOI: https://doi.org/10.1007/978-3-642-15810-0_38
Publisher Name: Springer, Berlin, Heidelberg
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