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Proceedings Paper

Fusion of multisensor, multispectral, and defocused images
Author(s): Mohd. Shahida; Sumana Guptab
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Paper 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.

Paper Details

Date Published: 4 November 2005
PDF: 7 pages
Proc. SPIE 6043, MIPPR 2005: SAR and Multispectral Image Processing, 604308 (4 November 2005); doi: 10.1117/12.652403
Show Author Affiliations
Mohd. Shahida, Indian Institute of Technology (India)
Sumana Guptab, Indian Institute of Technology (India)


Published in SPIE Proceedings Vol. 6043:
MIPPR 2005: SAR and Multispectral Image Processing
Liangpei Zhang; Jianqing Zhang; Mingsheng Liao, Editor(s)

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