Non-Destructive Detection of Bulk Density of Powder Using Hyperspectral Scattering Technique

Yang Yu; Xing Yongchun; Zhu Qibing

doi:10.3788/LOP55.013003

Laser & Optoelectronics Progress, Volume. 55, Issue 1, 13003(2018)

Non-Destructive Detection of Bulk Density of Powder Using Hyperspectral Scattering Technique

Yang Yu^*, Xing Yongchun, and Zhu Qibing

Key Laboratory of Advanced Process Control for Light Industry, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China

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Figures & Tables(3)

Fig. 4. Prediction results of bulk density. (a) ZOM; (b) FOM; (c) Z-FOM

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Table 1. Variety and quantity of 474 wheat flour samples

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Table 1. Variety and quantity of 474 wheat flour samples

Variety	Year	Quantity	Variety	Year	Quantity	Variety	Year	Quantity	Variety	Year	Quantity
Caledonia	2009	30	E5011A	2009	30	D8006	2009	30	E8052	2011	24
	2011	30	E5011B	2010	30		2010	24		2012	24
	2012	30	E5024	2010	30		2011	24	OH06	2012	24
Aubrey	2011	24	E6012	2011	24		2012	24
	2012	24	E6032	2011	24	Ambassador	2012	24

Table 2. Predicting results of bulk density
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Table 2. Predicting results of bulk density
Method LV R_C RMSEC /(g·L^-1) R_P RMSEP /(g·L^-1) RPD t-test
ZOM 14 0.958 24.7 0.937 30.4 2.85 -
FOM 13 0.961 23.7 0.948 27.7 3.12 6.17×10^-4
Z-FOM 16 0.979 17.6 0.968 21.9 3.95 5.69×10^-6

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Yang Yu, Xing Yongchun, Zhu Qibing. Non-Destructive Detection of Bulk Density of Powder Using Hyperspectral Scattering Technique[J]. Laser & Optoelectronics Progress, 2018, 55(1): 13003

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