Universiti Teknologi Malaysia Institutional Repository

Analysis for soluble solid contents in pineapples using NIR spectroscopy

Abdul Rahim, Herlina and Seng, Chia Kim and Abdul Rahim, Ruzairi (2014) Analysis for soluble solid contents in pineapples using NIR spectroscopy. Jurnal Teknologi (Sciences and Engineering), 69 (8). pp. 7-11. ISSN 0127-9696

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Official URL: http://dx.doi.org/10.11113/jt.v69.3288

Abstract

This research investigates the use of predictive models and a low cost spectroscopy in non-invasive Soluble Solids Content (SSC) assessment. The challenge is to model complex and high-dimensional spectral data. Results indicate that the SSC prediction of pineapples harvested on different days using the proposed approach is promising. The second study evaluates common pre-processing practices. Findings indicate that the best accuracy would be achieved when visible spectrum was excluded, second order Savitzky-Golay derivative with the optimal filter length was used, and the absorbance transformation was avoided

Item Type:Article
Uncontrolled Keywords:pineapples, principal component regression, soluble solid contents, VIS-SWNIR
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:51824
Deposited By: Siti Nor Hashidah Zakaria
Deposited On:01 Feb 2016 03:52
Last Modified:27 Aug 2018 03:24

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