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3 November 2005 Fusion of multisensor, multispectral, and defocused images
Mohd. Shahida, Sumana Guptab
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Proceedings Volume 6043, MIPPR 2005: SAR and Multispectral Image Processing; 604308 (2005) https://doi.org/10.1117/12.652403
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China
Abstract
Fusion is basically extraction of best of inputs and conveying it to the output. In this paper, we present an image fusion technique using the concept of perceptual information across the bands. This algorithm is relevant to visual sensitivity and tested by merging multisensor, multispectral and Defoucused images. Fusion is achieved through the formation of one fused pyramid using the DWT coefficients from the decomposed pyramids of the source images. The fused image is obtained through conventional discrete wavelet transform (DWT) reconstruction process. Results obtained using the proposed method show a significant reduction of distortion artifacts and a large preservation of spectral information.
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Mohd. Shahida and Sumana Guptab "Fusion of multisensor, multispectral, and defocused images", Proc. SPIE 6043, MIPPR 2005: SAR and Multispectral Image Processing, 604308 (3 November 2005); https://doi.org/10.1117/12.652403
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KEYWORDS
Image fusion
Multispectral imaging
Discrete wavelet transforms
Linear filtering
Image processing
Image quality
Infrared imaging
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