Direct Orthogonal Signal Correction as Preprocessing Technique for near Infrared Applications

NIR news ◽  
2008 ◽  
Vol 19 (2) ◽  
pp. 4-5
Author(s):  
A. Durand ◽  
B. Dejaegher ◽  
J. Luypaert ◽  
Y. Vander Heyden
Keyword(s):  
Near Infrared ◽  
Orthogonal Signal ◽  
Direct Orthogonal Signal Correction ◽  
Orthogonal Signal Correction ◽  
Signal Correction ◽  
Preprocessing Technique

A Preprocessing Algorithm of Corn Infrared Spectrum Based on MSC and DOSC

2013 ◽  
Vol 734-737 ◽  
pp. 2893-2897 ◽  
Author(s):  
Jian Zhao ◽  
Ji Ming He ◽  
Xi Chen ◽  
Xiao Qiang Zhu ◽  
Jiao Jiao Wu ◽  
...  
Keyword(s):  
Infrared Spectrum ◽  
Near Infrared ◽  
Scatter Correction ◽  
Analysis Model ◽  
Orthogonal Signal ◽  
Partial Least Squares Analysis ◽  
Direct Orthogonal Signal Correction ◽  
Orthogonal Signal Correction ◽  
Signal Correction ◽  
Scientific Value

To characteristics the near infrared spectrum of corn, we proposed a preprocessing algorithm combining multiplicative scatter correction (MSC) and direct orthogonal signal correction (DOSC). In this article, we compared the SG first derivative correction, MSC, DOSC and the new algorithm. And using partial least squares analysis (PLS) built the quantitative analysis model. The results show that the preprocessing algorithm combining with the MSC and DOSC can improve the prediction accuracy of all components. This work has some practical and scientific value.

Direct orthogonal signal correction

2001 ◽  
Vol 56 (1) ◽  
pp. 13-25 ◽  
Author(s):  
Johan A. Westerhuis ◽  
Sijmen de Jong ◽  
Age K. Smilde
Keyword(s):  
Orthogonal Signal ◽  
Direct Orthogonal Signal Correction ◽  
Orthogonal Signal Correction ◽  
Signal Correction

Transfer of Multivariate Calibrations between Four Near-Infrared Spectrometers Using Orthogonal Signal Correction

2004 ◽  
Vol 76 (9) ◽  
pp. 2595-2600 ◽  
Author(s):  
Nathaniel A. Woody ◽  
Robert N. Feudale ◽  
Anthony J. Myles ◽  
Steven D. Brown
Keyword(s):  
Near Infrared ◽  
Orthogonal Signal ◽  
Orthogonal Signal Correction ◽  
Signal Correction

Discrimination of Rice Canopy Leaf Blast Based on Spectroscopic Techniques and Direct Orthogonal Signal Correction

2010 ◽  
Vol 30 (2) ◽  
pp. 585-589
Author(s):  
刘飞 Liu Fei ◽  
冯雷 Feng Lei ◽  
柴荣耀 Chai Rongyao ◽  
孙光明 Sun Guangming ◽  
楼兵干 Lou Binggan ◽  
...  
Keyword(s):  
Spectroscopic Techniques ◽  
Orthogonal Signal ◽  
Leaf Blast ◽  
Direct Orthogonal Signal Correction ◽  
Orthogonal Signal Correction ◽  
Signal Correction
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