Please use this identifier to cite or link to this item:
https://doi.org/10.1117/12.467826
| Title: | Image fusion of Hyperion and Ikonos imagery | Authors: | Liew, S.C. Chang, C.W. Kwoh, L.K. |
Keywords: | High spatial resolution Hyperion Hyperspectral imaging Ikonos Unmixing Urban |
Issue Date: | 2003 | Citation: | Liew, S.C., Chang, C.W., Kwoh, L.K. (2003). Image fusion of Hyperion and Ikonos imagery. Proceedings of SPIE - The International Society for Optical Engineering 4898 : 31-35. ScholarBank@NUS Repository. https://doi.org/10.1117/12.467826 | Abstract: | We attempted a method of fusing a coarse resolution hyperspectral image and a high spatial resolution image with a few spectral bands to produce a high resolution hyperspectral image, and to extract the spectra of the end-members. The method is based on the linear spectral mixing model and an iterative maximum-likelihood algorithm is used to invert the mixing equation. The effects of noise and misregistration error are investigated. Misregistration seems to be a main factor determining the accuracy of the final products. | Source Title: | Proceedings of SPIE - The International Society for Optical Engineering | URI: | http://scholarbank.nus.edu.sg/handle/10635/115438 | ISSN: | 0277786X | DOI: | 10.1117/12.467826 |
| Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.