Mechanical Damage Detection of Indonesia Local Citrus Based on Fluorescence Imaging

2nd International Conference on Agricultural Engineering for Sustainable Agricultural Production

Siregar, T.H.^1 ; Ahmad, U.^1 ; Sutrisno, S.^1 ; Maddu, A.^2

Department of Mechanical and Biosystem Engineering, Faculty of Agricultural Engineering and Technology, Bogor Agriculture University, Indonesia^1

Department of Physics, Faculty of Natural Sciences and Mathematic, Bogor Agriculture University, Indonesia^2

关键词: Citrus peel;    Citrus production;    Fluorescence spectra;    Indonesia;    Mechanical damages;    Physical damages;    Polymethoxylated flavone;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/147/1/012006/pdf
DOI  :  10.1088/1755-1315/147/1/012006

来源: IOP

【 摘 要 】

Citrus experienced physical damage in peel will produce essential oils that contain polymethoxylated flavone. Polymethoxylated flavone is fluorescence substance; thus can be detected by fluorescence imaging. This study aims to study the fluorescence spectra characteristic and to determine the damage region in citrus peel based on fluorescence image. Pulung citrus from Batu district, East Java, as a famous citrus production area in Indonesia, was used in the experiment. It was observed that the image processing could detect the mechanical damage region. Fluorescence imaging can be used to classify the citrus into two categories, sound and defect citruses.