Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine

Xuehui Zhao; Chang Jun; Yaoyao Hu; Shan Du; Dongmei Li

doi:10.1117/12.2586485

Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine

Xuehui Zhao
, Chang Jun^*
, Yaoyao Hu
, Shan Du
, Dongmei Li

^*Corresponding author for this work

School of Optics and Photonics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Colour diagnosis of traditional Chinese medicine (TCM) is the main content of “looking” inspection in the four-diagnosis methods of "looking, listening, asking and feeling the pulse". The action of light on the face is a very complex process, it is difficult to distinguish reflected light from internally reflected light by human eyes alone. In this paper, we discuss the relationship between TCM facial colour diagnosis and optics, integrate imaging spectroscopy to improve the objectified development of facial colour diagnosis in TCM. A visible band snapshot hyperspectral imaging spectrometer is designed based on a grating dispersion module. This imaging spectrometer is a snapshot system with 34°field of view and a measured spectrum from 400 nm to 680 nm. The spectral resolution reaches 3nm. The total length of the optical system is only 165mm, which can realize the miniaturization of products.

Original language	English
Title of host publication	Seventh Symposium on Novel Photoelectronic Detection Technology and Applications
Editors	Junhong Su, Junhao Chu, Qifeng Yu, Huilin Jiang
Publisher	SPIE
ISBN (Electronic)	9781510643611
DOIs	https://doi.org/10.1117/12.2586485
Publication status	Published - 2021
Event	7th Symposium on Novel Photoelectronic Detection Technology and Applications - Kunming, China Duration: 5 Nov 2020 → 7 Nov 2020

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	11763
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	7th Symposium on Novel Photoelectronic Detection Technology and Applications
Country/Territory	China
City	Kunming
Period	5/11/20 → 7/11/20

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

Keywords

Facial spectrum
Hyperspectral imaging
Objective technique of facial colour diagnosis
Snapshot imaging spectrometer
Traditional Chinese medicine (TCM)

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10.1117/12.2586485

Cite this

Zhao, X., Jun, C., Hu, Y., Du, S., & Li, D. (2021). Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine. In J. Su, J. Chu, Q. Yu, & H. Jiang (Eds.), Seventh Symposium on Novel Photoelectronic Detection Technology and Applications Article 1176334 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11763). SPIE. https://doi.org/10.1117/12.2586485

Zhao, Xuehui ; Jun, Chang ; Hu, Yaoyao et al. / Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine. Seventh Symposium on Novel Photoelectronic Detection Technology and Applications. editor / Junhong Su ; Junhao Chu ; Qifeng Yu ; Huilin Jiang. SPIE, 2021. (Proceedings of SPIE - The International Society for Optical Engineering).

@inproceedings{6772aa1f8e5d48a5aa9e08f3ad4ee0dd,

title = "Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine",

abstract = "Colour diagnosis of traditional Chinese medicine (TCM) is the main content of “looking” inspection in the four-diagnosis methods of {"}looking, listening, asking and feeling the pulse{"}. The action of light on the face is a very complex process, it is difficult to distinguish reflected light from internally reflected light by human eyes alone. In this paper, we discuss the relationship between TCM facial colour diagnosis and optics, integrate imaging spectroscopy to improve the objectified development of facial colour diagnosis in TCM. A visible band snapshot hyperspectral imaging spectrometer is designed based on a grating dispersion module. This imaging spectrometer is a snapshot system with 34°field of view and a measured spectrum from 400 nm to 680 nm. The spectral resolution reaches 3nm. The total length of the optical system is only 165mm, which can realize the miniaturization of products.",

keywords = "Facial spectrum, Hyperspectral imaging, Objective technique of facial colour diagnosis, Snapshot imaging spectrometer, Traditional Chinese medicine (TCM)",

author = "Xuehui Zhao and Chang Jun and Yaoyao Hu and Shan Du and Dongmei Li",

note = "Publisher Copyright: {\textcopyright} 2021 SPIE; 7th Symposium on Novel Photoelectronic Detection Technology and Applications ; Conference date: 05-11-2020 Through 07-11-2020",

year = "2021",

doi = "10.1117/12.2586485",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

editor = "Junhong Su and Junhao Chu and Qifeng Yu and Huilin Jiang",

booktitle = "Seventh Symposium on Novel Photoelectronic Detection Technology and Applications",

address = "United States",

}

Zhao, X, Jun, C, Hu, Y, Du, S & Li, D 2021, Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine. in J Su, J Chu, Q Yu & H Jiang (eds), Seventh Symposium on Novel Photoelectronic Detection Technology and Applications., 1176334, Proceedings of SPIE - The International Society for Optical Engineering, vol. 11763, SPIE, 7th Symposium on Novel Photoelectronic Detection Technology and Applications, Kunming, China, 5/11/20. https://doi.org/10.1117/12.2586485

Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine. / Zhao, Xuehui; Jun, Chang; Hu, Yaoyao et al.
Seventh Symposium on Novel Photoelectronic Detection Technology and Applications. ed. / Junhong Su; Junhao Chu; Qifeng Yu; Huilin Jiang. SPIE, 2021. 1176334 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11763).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine

AU - Zhao, Xuehui

AU - Jun, Chang

AU - Hu, Yaoyao

AU - Du, Shan

AU - Li, Dongmei

PY - 2021

Y1 - 2021

N2 - Colour diagnosis of traditional Chinese medicine (TCM) is the main content of “looking” inspection in the four-diagnosis methods of "looking, listening, asking and feeling the pulse". The action of light on the face is a very complex process, it is difficult to distinguish reflected light from internally reflected light by human eyes alone. In this paper, we discuss the relationship between TCM facial colour diagnosis and optics, integrate imaging spectroscopy to improve the objectified development of facial colour diagnosis in TCM. A visible band snapshot hyperspectral imaging spectrometer is designed based on a grating dispersion module. This imaging spectrometer is a snapshot system with 34°field of view and a measured spectrum from 400 nm to 680 nm. The spectral resolution reaches 3nm. The total length of the optical system is only 165mm, which can realize the miniaturization of products.

AB - Colour diagnosis of traditional Chinese medicine (TCM) is the main content of “looking” inspection in the four-diagnosis methods of "looking, listening, asking and feeling the pulse". The action of light on the face is a very complex process, it is difficult to distinguish reflected light from internally reflected light by human eyes alone. In this paper, we discuss the relationship between TCM facial colour diagnosis and optics, integrate imaging spectroscopy to improve the objectified development of facial colour diagnosis in TCM. A visible band snapshot hyperspectral imaging spectrometer is designed based on a grating dispersion module. This imaging spectrometer is a snapshot system with 34°field of view and a measured spectrum from 400 nm to 680 nm. The spectral resolution reaches 3nm. The total length of the optical system is only 165mm, which can realize the miniaturization of products.

KW - Facial spectrum

KW - Hyperspectral imaging

KW - Objective technique of facial colour diagnosis

KW - Snapshot imaging spectrometer

KW - Traditional Chinese medicine (TCM)

UR - https://www.scopus.com/pages/publications/85103347139

U2 - 10.1117/12.2586485

DO - 10.1117/12.2586485

M3 - Conference contribution

AN - SCOPUS:85103347139

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Seventh Symposium on Novel Photoelectronic Detection Technology and Applications

A2 - Su, Junhong

A2 - Chu, Junhao

A2 - Yu, Qifeng

A2 - Jiang, Huilin

PB - SPIE

T2 - 7th Symposium on Novel Photoelectronic Detection Technology and Applications

Y2 - 5 November 2020 through 7 November 2020

ER -

Zhao X, Jun C, Hu Y, Du S, Li D. Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine. In Su J, Chu J, Yu Q, Jiang H, editors, Seventh Symposium on Novel Photoelectronic Detection Technology and Applications. SPIE. 2021. 1176334. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2586485

Optical design of a snapshot hyperspectral imaging spectrometer for facial colour diagnosis in traditional Chinese medicine

Abstract

Publication series

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UN SDGs

Keywords

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