Abstract: Barley quality estimation method with Unmanned Aerial Vehicle: UAV based Near Infrared: NIR camera data based on regressive analysis is proposed. The proposed method allows to predict barley quality, anthocyanin, β-glucan and water contents in the harvested “Daishimochi” of barley grains before the harvest. The prediction method proposed here is based on regression analysis with the Near Infrared: NIR camera data mounted on UAV which allows to estimate barley quality, anthocyanin, β-glucan and water contents in the harvested “Daishimochi” of barley grains before the harvest.. This is the first original attempt for the prediction in the world. Through experiment, it is found that water content (%), Anthocyanin content (mg Cy3G/100 g), Anthocyanin content (mg Cy3G/100 g: which corresponds to dry matter), and barley β-glucan (%) can be predicted before the harvest with high R2 value (more than 0.99). Therefore, farmers can control fertilizer and water supply for improvement of the Daishimochi barley grain quality.

Kohei Arai, Eisuke Kisu and Kazuhiro Nagafuchi, “Barley Quality Estimation Method with UAV Mounted NIR Camera Data based on Regressive Analysis” International Journal of Advanced Computer Science and Applications(IJACSA), 11(7), 2020. http://dx.doi.org/10.14569/IJACSA.2020.0110713

@article{Arai2020,
title = {Barley Quality Estimation Method with UAV Mounted NIR Camera Data based on Regressive Analysis},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2020.0110713},
url = {http://dx.doi.org/10.14569/IJACSA.2020.0110713},
year = {2020},
publisher = {The Science and Information Organization},
volume = {11},
number = {7},
author = {Kohei Arai and Eisuke Kisu and Kazuhiro Nagafuchi}
}