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Proceedings Paper

A method for enhancing spectral resolution of multispectral satellite imagery
Author(s): Tao Guo; Toshihiro Kujirai; Takashi Watanabe; Yu Kitano; Yu Zhao
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Paper Abstract

It’s essential but challenging to retrieve spectral features as detailed as possible in current satellite imagery industry. In this research, based on the physical model of sensor response function, we present a method to recover the reflective spectrum at the front end of sensor in an iterative way and to greatly enhance the spectral details of satellite imagery. Our method is able to largely increase the cost-performance ratio of current satellite multispectral imagery and also reveals great potentials of satellite imagery in various disciplines.

Paper Details

Date Published: 9 November 2012
PDF: 6 pages
Proc. SPIE 8527, Multispectral, Hyperspectral, and Ultraspectral Remote Sensing Technology, Techniques and Applications IV, 85270C (9 November 2012); doi: 10.1117/12.975792
Show Author Affiliations
Tao Guo, Hitachi, Ltd. (Japan)
Toshihiro Kujirai, Hitachi, Ltd. (Japan)
Takashi Watanabe, Hitachi, Ltd. (Japan)
Yu Kitano, Hitachi, Ltd. (Japan)
Yu Zhao, Hitachi, Ltd. (Japan)


Published in SPIE Proceedings Vol. 8527:
Multispectral, Hyperspectral, and Ultraspectral Remote Sensing Technology, Techniques and Applications IV
Allen M. Larar; Hyo-Sang Chung; Makoto Suzuki; Jian-yu Wang, Editor(s)

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