Non-Contact Detection of Surface Quality of Knot Defects on Eucalypt Veneers by Near Infrared Spectroscopy Coupled with Soft Independent Modeling of Class Analogy

A knot is a natural defect that degrades the quality of softwood and hardwood veneer. To improve efficiency, the plywood industry needs a rapid, inexpensive method of knot identification that is easy to operate and industrialize. Although a non-contact knot-detection technology based on NIR spectros...

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Bibliographic Details
Main Authors: Zhong Yang, Maomao Zhang, Ling Chen, Bin Lv
Format: Article
Language:English
Published: North Carolina State University 2015-04-01
Series:BioResources
Subjects:
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_2_3314_Yang_Detection_Surface_Quality_Knot