A method for enhancing spectral resolution of multispectral satellite imagery

Tao Guo; Toshihiro Kujirai; Takashi Watanabe; Yu Kitano; Yu Zhao

doi:10.1117/12.975792

9 November 2012 A method for enhancing spectral resolution of multispectral satellite imagery

Tao Guo, Toshihiro Kujirai, Takashi Watanabe, Yu Kitano, Yu Zhao

Proceedings Volume 8527, Multispectral, Hyperspectral, and Ultraspectral Remote Sensing Technology, Techniques and Applications IV; 85270C (2012) https://doi.org/10.1117/12.975792
Event: SPIE Asia-Pacific Remote Sensing, 2012, Kyoto, Japan

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.

Citation Download Citation

Tao Guo, Toshihiro Kujirai, Takashi Watanabe, Yu Kitano, and Yu Zhao "A method for enhancing spectral resolution of multispectral satellite imagery", Proc. SPIE 8527, Multispectral, Hyperspectral, and Ultraspectral Remote Sensing Technology, Techniques and Applications IV, 85270C (9 November 2012); https://doi.org/10.1117/12.975792

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