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Preliminary study on development of a low cost banana ripening stage predictor using visible lights reflectance method
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Paper Abstract

A study on development of non destructive and low cost device has been conducted to predict cavendish banana ripening stage by using visible lights reflectance method. The system uses green (500-560 nm, peak at 533 nm), orange (580-610 nm, peak at 597 nm), and red (600-650 nm, peak at 632 nm) lights which has high corellation to spectral analysis by spectrophotometer at 0.91, 0.76 and 0.83 for red, orange and green lights respectively. A classification of ripening stages of banana has been made based on the lights reflectance of peel. The highest accuracy is obtained by the red light at 100%, 92%, 33% and 75% for predictions of stage 4, 5, 6 and 7 respectively compared to visual assessment of standard color chart.

Paper Details

Date Published: 11 April 2019
PDF: 6 pages
Proc. SPIE 11044, Third International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2018), 1104403 (11 April 2019); doi: 10.1117/12.2503349
Show Author Affiliations
Eko K. Pramono, Bandung Institute of Technology (Indonesia)
Endang Juliastuti, Bandung Institute of Technology (Indonesia)

Published in SPIE Proceedings Vol. 11044:
Third International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2018)
Aulia M. T. Nasution; Agus Muhamad Hatta, Editor(s)

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