Carotenoid profile map system based on hyperspectral technique in banana (Musa sp.)

Yossie Cahya Permata, Windri Handayani, Adhi Harmoko Saputro

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Commonly, the total carotenoids content in fruit is measured using spectrophotometric analysis based on color absorption levels. In this paper, a bananas carotenoids profile map system was introduced using Hyperspectral imaging technique combining spectral and spatial analysis. The profile map provided the distribution of total carotenoids on the surface of the banana. The systems consist of the measurement system and the set of a mathematical model which transforms each pixel of spatial to a value representing the number of the carotenoids in banana. The measurement system composed a workbench, halogen light source, and hyperspectral camera that connected to PC using Camera Link interfaces. The partial least square regression was used to compute transformation model between the reflectance and the total carotenoids value. The ground truth value of carotenoids content was calculated on banana peel using Sims-Gamon methods. The proposed system was evaluated using 30 samples of Ambon bananas (Musa paradisiaca) which consist of 10 samples for each maturity level. In the full wavelength range, the PLSR model provided the root mean square error of 0.7934 % and the correlation coefficient R 2 of 0.94 in predicting the total carotenoids content in banana. Finally, the proposed system could be used in analyzing the distribution of the carotene in banana.

Original languageEnglish
Title of host publicationProceedings of the 2017 5th International Conference on Instrumentation, Control, and Automation, ICA 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages163-166
Number of pages4
ISBN (Electronic)9781538603499
DOIs
Publication statusPublished - 13 Oct 2017
Event5th International Conference on Instrumentation, Control, and Automation, ICA 2017 - Yogyakarta, Indonesia
Duration: 9 Aug 201711 Aug 2017

Publication series

NameProceedings of the 2017 5th International Conference on Instrumentation, Control, and Automation, ICA 2017

Conference

Conference5th International Conference on Instrumentation, Control, and Automation, ICA 2017
Country/TerritoryIndonesia
CityYogyakarta
Period9/08/1711/08/17

Keywords

  • banana
  • carotenoids
  • partial least square
  • profile map

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