Measurement of optical properties of fruits and vegetables: A review

R Lu, R Van Beers, W Saeys, C Li, H Cen - Postharvest Biology and …, 2020 - Elsevier
This paper provides an overview of the principles and theory of measuring optical properties
of biological materials. It then presents the instrumentation and data analysis procedures for …

An overview on optical non-destructive detection of bruises in fruit: Technology, method, application, challenge and trend

M Mei, J Li - Computers and Electronics in Agriculture, 2023 - Elsevier
Background Bruising is a kind of subcutaneous tissue injury that does not involve the rupture
of fresh fruit epidermis. This damage can occur at any stage from picking, storage and …

Quantitative detection of apple watercore and soluble solids content by near infrared transmittance spectroscopy

Z Guo, MM Wang, AA Agyekum, J Wu, Q Chen… - Journal of Food …, 2020 - Elsevier
Near-infrared (NIR) spectroscopy as an emerging analytical technique was used for the first
time to quantitatively detect the watercore degree and soluble solids content (SSC) in apple …

Relationship between optical properties and soluble sugar contents of apple flesh during storage

K Wei, C Ma, K Sun, Q Liu, N Zhao, Y Sun, K Tu… - Postharvest Biology and …, 2020 - Elsevier
Soluble solids (SS) in fruit are mainly composed of soluble sugars. This research aims to
further the understanding of the detection mechanism of soluble solid content (SSC) based …

Detection of early bruises in jujubes based on reflectance, absorbance and Kubelka-Munk spectral data

R Yuan, M Guo, C Li, S Chen, G Liu, J He… - Postharvest Biology and …, 2022 - Elsevier
Bruising is one of the major challenges appearing in the postharvest grading and
processing of Lingwu long jujubes, which leads to quality deterioration and microbial …

Differences in optical properties and internal qualities of 'Fuji'apple produced in different areas of the Loess Plateau region

S Zeng, X Cai, W Guo, Z Zhang, S Yang - European Journal of Agronomy, 2022 - Elsevier
Present studies have shown that near-infrared spectroscopy (NIRS) could be used to identify
the producing area of apple. However, we still do not know whether the producing area …

Effect of pressing and impacting bruises on optical properties of kiwifruit flesh

M Gao, W Guo, X Huang, R Du, X Zhu - Postharvest Biology and …, 2021 - Elsevier
Near-infrared spectroscopy and hyperspectral imaging technologies have been proved to
be able to detect invisible bruised kiwifruit. Therefore, it is doubted that the optical properties …

Numerical simulation as a tool for predicting mechanical damage in fresh fruit

M Rashvand, G Altieri, F Genovese, Z Li… - Postharvest Biology and …, 2022 - Elsevier
The advancement of computer science has encouraged engineers and researchers to use
simulation techniques for the design and evaluation of agricultural machinery and food …

Study on bruising degree classification of apples using hyperspectral imaging and GS-SVM

W Tan, L Sun, F Yang, W Che, D Ye, D Zhang, B Zou - Optik, 2018 - Elsevier
Bruising degree can affect the end use and sales price of apples directly. In order to identify
the bruising degrees of apples quickly and accurately, using hyperspectral imaging …

An artificial neural network model for accurate and efficient optical property mapping from spatial-frequency domain images

Z Sun, L Xie, D Hu, Y Ying - Computers and Electronics in Agriculture, 2021 - Elsevier
Conventional optical property mapping by spatial-frequency domain imaging (SFDI) is prone
to relatively low efficiency due to the iterative nature of nonlinear curve-fitting based on light …