Application of polarization spectrum in classification of jujube in southern Xinjiang

Wei Li; Hua-ping Luo; Yu-ting Suo; Chang-xu Wang; Jia-yi Xu

doi:10.1117/12.2560774

17 April 2020 Application of polarization spectrum in classification of jujube in southern Xinjiang

Wei Li, Hua-ping Luo, Yu-ting Suo, Chang-xu Wang, Jia-yi Xu

Proceedings Volume 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications; 114551I (2020) https://doi.org/10.1117/12.2560774
Event: Sixth Symposium on Novel Photoelectronic Detection Technology and Application, 2019, Beijing, China

Abstract

This paper classified jujube in southern Xinjiang from two bands of polarization near infrared hyperspectrum and polarization visible light, both of which could achieve good classification effect. The total classification accuracy of polarization hyperspectrum was 95.85%, Kappa coefficient was 91.64%, the total classification accuracy of polarized vis ible light was 99.32%, Kappa coefficient was 98.91%.Polarization can not only classify the jujube in southern Xinjiang well, its linear polarization degree can describe the outline of the jujube in southern Xinjiang well, and its polarization ph ase Angle can describe the texture characteristics of the jujube well, which has advantages that other classifications do n ot have. More refined classifications are possible.

Citation Download Citation

Wei Li, Hua-ping Luo, Yu-ting Suo, Chang-xu Wang, and Jia-yi Xu "Application of polarization spectrum in classification of jujube in southern Xinjiang", Proc. SPIE 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications, 114551I (17 April 2020); https://doi.org/10.1117/12.2560774

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KEYWORDS

Polarization

Image classification

Visible radiation

Cameras

Principal component analysis

Polarizers

Remote sensing

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