Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/12240
Title: Fusing Ikonos images by a four-band wavelet transformation method
Authors: Shi, W 
Zhu, C
Zhu, S
Issue Date: 2007
Publisher: American Society for Photogrammetry and Remote Sensing
Source: Photogrammetric engineering and remote sensing, 2007, v. 73, no. 11, p. 1285-1292 How to cite?
Journal: Photogrammetric engineering and remote sensing 
Abstract: This paper presents a wavelet transformation-based method for fusing high-resolution satellite images. First, a multi-band wavelet fusion method, specifically the four-band wavelet method, is proposed for fusing one-meter panchromatic and four-meter multi-spectral Ikonos images. Second, the fusion experiments are undertaken by using the proposed four-band wavelet method. The results are compared with fused images from other methods, such as two-band wavelet and IHS methods. The results are evaluated based on both visual evaluation and a quantitative analysis, by using several assessing parameters and a new evaluation method: the profile intensity curve. Third, as an application of the fused images, they are applied for recognition and identification of features in urban area. The quantitative analysis demonstrates that four-band wavelet transformation method provides improved fused images.
URI: http://hdl.handle.net/10397/12240
ISSN: 0099-1112
EISSN: 2374-8079
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