Information Optics and Photonics 2010
DOI: 10.1007/978-1-4419-7380-1_20
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Multispectral Image Pansharpening Based on the Contourlet Transform

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Cited by 9 publications
(2 citation statements)
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“…Multiresolution decomposition provides a simple hierarchical structure for merging images with varying spatial resolutions. As such, Laplacian pyramids, discrete wavelet transform, curvelet transform, contourlet transform, and non-subsampled contourlet transform [9]- [11] are the most commonly used multi-scale decomposition techniques in pansharpening. However, many studies have reviewed the performance of the aforementioned pansharpening categories [8], [12]- [14], which reflect the advancement of the pansharpening strategies.…”
Section: Introductionmentioning
confidence: 99%
“…Multiresolution decomposition provides a simple hierarchical structure for merging images with varying spatial resolutions. As such, Laplacian pyramids, discrete wavelet transform, curvelet transform, contourlet transform, and non-subsampled contourlet transform [9]- [11] are the most commonly used multi-scale decomposition techniques in pansharpening. However, many studies have reviewed the performance of the aforementioned pansharpening categories [8], [12]- [14], which reflect the advancement of the pansharpening strategies.…”
Section: Introductionmentioning
confidence: 99%
“…The transform domain algorithm first transforms the original image, then fuses the transform coefficients of the transform domain to obtain the transform coefficients of the fusion image, and finally, reconstructs the fusion image by inverse transformation. Common pan-sharpening algorithms based on the transform domain mainly include pyramid transform [15], wavelet transform [16,17], and multiscale geometric transform [18,19]. Wavelet transform technology has been widely used in pan-sharpening processing, which has effectively solved the problem of generating many redundant data based on the pyramid transform method.…”
Section: Introductionmentioning
confidence: 99%