Development of non-destructive testing system for apple sugar content based on smart phone

Chenxiao Qin; Yunjie Teng

doi:10.1117/12.2690702

6 November 2023 Development of non-destructive testing system for apple sugar content based on smart phone

Chenxiao Qin, Yunjie Teng

Author Affiliations +

Proceedings Volume 12921, Third International Computing Imaging Conference (CITA 2023); 129212J (2023) https://doi.org/10.1117/12.2690702
Event: Third International Computing Imaging Conference (CITA 2023), 2023, Sydney, Australia

Abstract

As an essential fruit rich in nutrients, the sugar content of apple is the most concerned quality feature. However, it is difficult to take into account the multiple requirements of low value, portable and nondestructive testing, no matter the traditional sampling method or spectrograph method. Therefore, this paper developed a non-destructive testing system for apple sugar content based on smart phone. After measurement, the Root Mean Square Error (RMSEP) of the prediction set of the system on the Red Fuji sample reaches 0.8%Brix, indicating that the developed system has a high measuring accuracy. The research results have accumulated the engineering practice foundation for the development of commercial nondestructive testing spectrometer with high sensitivity, easy to carry and light weight.

Citation Download Citation

Chenxiao Qin and Yunjie Teng "Development of non-destructive testing system for apple sugar content based on smart phone", Proc. SPIE 12921, Third International Computing Imaging Conference (CITA 2023), 129212J (6 November 2023); https://doi.org/10.1117/12.2690702

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