Fusion Of Multispectral And Panchromatic Satellite Images Based On Ihs And Curvelet Transformations
2007 INTERNATIONAL CONFERENCE ON WAVELET ANALYSIS AND PATTERN RECOGNITION, VOLS 1-4, PROCEEDINGS(2007)
Abstract
Image fusion is an important tool for remote sensing data processing technology, as many Earth observation satellites provide both high-resolution panchromatic and low-resolution multispectral images. This paper presents a new image fusion method that combines IHS transform and curvelet transform. Experiments carried out on a Enhanced Thematic Mapper Plus image show that the proposed method quantitatively outperforms state-of-the art image fusion methods, in terms of geometric, radiometric, and spectral fidelity.
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Key words
curvelet transform,IHS transform,image fusion,landsat enhanced thematic mapper plus(ETM plus ) image
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