A Bi-level IHS Transform for Fusing Panchromatic and Multispectral Images

  • Navaneeth K. Ramakrishnan
  • Philomina Simon
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8251)

Abstract

In this paper, a new method for Panchromatic and Multispectral satellite image fusion is proposed. The major challenge of a fusion algorithm is to improve the spatial and spectral qualities of the fused image. But the spatial and spectral qualities are inversely proportional; we cannot improve either quality above particular range without losing visual quality, and most of the current methods do not take into consideration about visual quality. The proposed method tries to improve the spatial and visual quality with reduced spectral distortion using a Bi-Level Intensity Hue Saturation transform. Proposed method is rigorously tested over QuickBird and IKONOS satellite images and the experimental results shows that our method produces high visual quality fused images with a good spatial and spectral quality levels compared with existing methods.

Keywords

Bi-Level IHS Image Fusion QuickBird IKONOS Visual Quality Remote Sensing 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Navaneeth K. Ramakrishnan
    • 1
  • Philomina Simon
    • 1
  1. 1.Department of Computer ScienceUniversity of KeralaThiruvananthapuramIndia

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