Minimizing Device-to-Device Variation in the Spectral Response of Portable Spectrometers
Joint Authors
Choi, Sunwoong
Kim, Youngsik
Lee, Jae-Hyung
You, Hanjong
Jang, Byung-Jun
Jung, Kyeong-Hoon
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-28
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
As portable spectrometers have been developed, the research of spectral analysis has evolved from a traditional laboratory-based closed environment to a network-connected open environment.
Consequently, its application areas are expanding in combination with machine learning techniques.
The device-to-device variation in the spectral response of portable spectrometers is a critical issue in a machine learning-based service scenario since the classification performance is highly dependent on the consistency of spectral responses from each spectrometer.
To minimize device-to-device variation, a cuboid prism is employed instead of a combination of mirrors and prism to construct an optical system for the spectrometer.
The spectral responses are calibrated to correct pixel shift on the image sensor.
Experimental results show that the proposed method can minimize the device-to-device variation in spectral response of portable spectrometers.
American Psychological Association (APA)
Choi, Sunwoong& Kim, Youngsik& Lee, Jae-Hyung& You, Hanjong& Jang, Byung-Jun& Jung, Kyeong-Hoon. 2019. Minimizing Device-to-Device Variation in the Spectral Response of Portable Spectrometers. Journal of Sensors،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1191665
Modern Language Association (MLA)
Choi, Sunwoong…[et al.]. Minimizing Device-to-Device Variation in the Spectral Response of Portable Spectrometers. Journal of Sensors No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1191665
American Medical Association (AMA)
Choi, Sunwoong& Kim, Youngsik& Lee, Jae-Hyung& You, Hanjong& Jang, Byung-Jun& Jung, Kyeong-Hoon. Minimizing Device-to-Device Variation in the Spectral Response of Portable Spectrometers. Journal of Sensors. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1191665
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1191665