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Band weighting spectral measurement for detection of pesticide residues using hyperspectral remote sensing | IEEE Conference Publication | IEEE Xplore

Band weighting spectral measurement for detection of pesticide residues using hyperspectral remote sensing


Abstract:

This paper develops band weighting spectral methods, which are wSAM and wSID, for detection of pesticide residues on vegetables. Since the water content of vegetables has...Show More

Abstract:

This paper develops band weighting spectral methods, which are wSAM and wSID, for detection of pesticide residues on vegetables. Since the water content of vegetables has significant impact on the measured spectrum, the proposed band weighting measures are able to suppress the effect of water content to enhance detectability of of pesticide residue detection. Compared to the traditional band selection techniques, there are three advantages. First of all, it does not require determining the number of bands to be selected. Second, the proposed methods assigned a weight to each band based on the amount of pesticide information. Third, the band weighting method could help reduce the effect of undesired signal, which is the water content in our case. The experimental study further demonstrates the utilities of our proposed band weighting methods.
Date of Conference: 26-31 July 2015
Date Added to IEEE Xplore: 12 November 2015
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Conference Location: Milan, Italy

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