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Hyperspectral Wavelength Selection and Integration for Bruise Detection of Korla Pears
Joint Authors
Zhou, Zhu
Fang, Yiming
Yang, Fan
Lin, Lujun
Li, Xiaoqin
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-11-14
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Wavelength selection is a challenging job for the detection of the bruises on pears using hyperspectral imaging.
Most modern research used the feature wavelength set selected by a single selection method which is generally unable to handle the wide variability of the hyperspectral data.
A novel framework was proposed in this work to increase the performance of the bruise detection, through combining three state-of-the-art variable selection methods and the concept of feature-level integration.
Successive projection algorithm, competitive adaptive reweighted sampling, and RELIEF were first applied to the spectra of the Korla pear, respectively.
Then, the corresponding feature wavelength subsets were integrated and an optimal feature wavelength set was constructed.
An ELM-based classifier was employed for the pear bruise identification finally.
Experimental results demonstrated that the feature wavelength integration resulted in lower detection errors.
The proposed method is simple and promising for bruise detection of Korla pears, and it can be utilized for other types of defects on fruits.
American Psychological Association (APA)
Fang, Yiming& Yang, Fan& Zhou, Zhu& Lin, Lujun& Li, Xiaoqin. 2019. Hyperspectral Wavelength Selection and Integration for Bruise Detection of Korla Pears. Journal of Spectroscopy،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1192097
Modern Language Association (MLA)
Fang, Yiming…[et al.]. Hyperspectral Wavelength Selection and Integration for Bruise Detection of Korla Pears. Journal of Spectroscopy No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1192097
American Medical Association (AMA)
Fang, Yiming& Yang, Fan& Zhou, Zhu& Lin, Lujun& Li, Xiaoqin. Hyperspectral Wavelength Selection and Integration for Bruise Detection of Korla Pears. Journal of Spectroscopy. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1192097
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1192097