Tracking diffusion of conditioning water in single wheat kernels of different hardnesses by near infrared hyperspectral imaging

2011 ◽  
Vol 686 (1-2) ◽  
pp. 64-75 ◽  
Author(s):  
Marena Manley ◽  
Gerida du Toit ◽  
Paul Geladi
Keyword(s):  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Wheat Kernels

Rapid and nondestructive quantification of deoxynivalenol in individual wheat kernels using near-infrared hyperspectral imaging and chemometrics

Food Control ◽  
2021 ◽  
pp. 108420
Author(s):  
Guanghui Shen ◽  
Yaoyao Cao ◽  
Xianchao Yin ◽  
Fei Dong ◽  
Jianhong Xu ◽  
...  
Keyword(s):  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Wheat Kernels

Detection of insect-damaged wheat kernels using near-infrared hyperspectral imaging

2009 ◽  
Vol 45 (3) ◽  
pp. 151-158 ◽  
Author(s):  
C.B. Singh ◽  
D.S. Jayas ◽  
J. Paliwal ◽  
N.D.G. White
Keyword(s):  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Wheat Kernels

scholarly journals Assessment of Fusarium Infection and Mycotoxin Contamination of Wheat Kernels and Flour Using Hyperspectral Imaging

Toxins ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 556 ◽  
Author(s):  
Elias Alisaac ◽  
Jan Behmann ◽  
Anna Rathgeb ◽  
Petr Karlovsky ◽  
Heinz-Wilhelm Dehne ◽  
...  
Keyword(s):  
Hyperspectral Imaging ◽  
Spectral Reflectance ◽  
Near Infrared ◽  
Fusarium Species ◽  
Head Blight ◽  
Wheat Varieties ◽  
Fusarium Infection ◽  
Mycotoxin Contamination ◽  
Fungal Dna ◽  
Wheat Kernels

Fusarium head blight (FHB) epidemics in wheat and contamination with Fusarium mycotoxins has become an increasing problem over the last decades. This prompted the need for non-invasive and non-destructive techniques to screen cereal grains for Fusarium infection, which is usually accompanied by mycotoxin contamination. This study tested the potential of hyperspectral imaging to monitor the infection of wheat kernels and flour with three Fusarium species. Kernels of two wheat varieties inoculated at anthesis with F. graminearum, F. culmorum, and F. poae were investigated. Hyperspectral images of kernels and flour were taken in the visible-near infrared (VIS-NIR) (400–1000 nm) and short-wave infrared (SWIR) (1000–2500 nm) ranges. The fungal DNA and mycotoxin contents were quantified. Spectral reflectance of Fusarium-damaged kernels (FDK) was significantly higher than non-inoculated ones. In contrast, spectral reflectance of flour from non-inoculated kernels was higher than that of FDK in the VIS and lower in the NIR and SWIR ranges. Spectral reflectance of kernels was positively correlated with fungal DNA and deoxynivalenol (DON) contents. In the case of the flour, this correlation exceeded r = −0.80 in the VIS range. Remarkable peaks of correlation appeared at 1193, 1231, 1446 to 1465, and 1742 to 2500 nm in the SWIR range.

Determining Vitreousness of Durum Wheat Kernels Using near Infrared Hyperspectral Imaging

2006 ◽  
Vol 14 (4) ◽  
pp. 231-239 ◽  
Author(s):  
N. Gorretta ◽  
J.M. Roger ◽  
M. Aubert ◽  
V. Bellon-Maurel ◽  
F. Campan ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Wheat Kernels

Detection of Sprouted and Midge-Damaged Wheat Kernels Using Near-Infrared Hyperspectral Imaging

2009 ◽  
Vol 86 (3) ◽  
pp. 256-260 ◽  
Author(s):  
Chandra B. Singh ◽  
Digvir S. Jayas ◽  
Jitendra Paliwal ◽  
Noel D. G. White
Keyword(s):  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Wheat Kernels

scholarly journals Discrimination between durum and common wheat kernels using near infrared hyperspectral imaging

2018 ◽  
Vol 84 ◽  
pp. 74-82 ◽  
Author(s):  
Philippe Vermeulen ◽  
Michele Suman ◽  
Juan Antonio Fernández Pierna ◽  
Vincent Baeten
Keyword(s):  
Hyperspectral Imaging ◽  
Common Wheat ◽  
Near Infrared ◽  
Wheat Kernels
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