IOCAS-IR  > 海洋生态与环境科学重点实验室
A Cost-Effective In Situ Zooplankton Monitoring System Based on Novel Illumination Optimization
Du, Zhiqiang1,2,3; Xia, Chunlei2,3; Fu, Longwen2,3; Zhang, Nan2; Li, Bowei2,3; Song, Jinming1,2,3,4; Chen, Lingxin1,2,3,4
2020-06-01
Source PublicationSENSORS
Volume20Issue:12Pages:21
Corresponding AuthorXia, Chunlei(clxia@yic.ac.cn)
AbstractA cost-effective and low-power-consumption underwater microscopic imaging system was developed to capture high-resolution zooplankton images in real-time. In this work, dark-field imaging was adopted to reduce backscattering and background noise. To produce an accurate illumination, a novel illumination optimization scheme for the light-emitting diode (LED) array was proposed and applied to design a lighting system for the underwater optical imaging of zooplankton. A multiple objective genetic algorithm was utilized to find the best location of the LED array, which resulted in the specific illumination level and most homogeneous irradiance in the target area. The zooplankton imaging system developed with the optimal configuration of LEDs was tested withDaphnia magnaunder laboratory conditions. The maximal field of view was 16 mm x 13 mm and the optical resolution was 15 mu m. The experimental results showed that the imaging system developed could capture high-resolution and high-definition images ofDaphnia. Subsequently,Daphniaindividuals were accurately segmented and their geometrical characters were measured by using a classical image processing algorithm. This work provides a cost-effective zooplankton measuring system based on an optimization illumination configuration of an LED array, which has a great potential for minimizing the investment and operating costs associated with long-term in situ monitoring of the physiological state and population conditions of zooplankton.
Keywordzooplankton monitoring microscopic imaging dark-field imaging illumination optimization genetic algorithm
DOI10.3390/s20123471
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41406112] ; National Natural Science Foundation of China[41776110] ; Natural Science Foundation of Shandong Province[ZR2019BD066] ; Taishan Scholar Project Special Funding[ts20190962] ; Two-Hundred Talents Plan of Yantai
WOS Research AreaChemistry ; Engineering ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS IDWOS:000553916700001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/168100
Collection海洋生态与环境科学重点实验室
Corresponding AuthorXia, Chunlei
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
4.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
First Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Du, Zhiqiang,Xia, Chunlei,Fu, Longwen,et al. A Cost-Effective In Situ Zooplankton Monitoring System Based on Novel Illumination Optimization[J]. SENSORS,2020,20(12):21.
APA Du, Zhiqiang.,Xia, Chunlei.,Fu, Longwen.,Zhang, Nan.,Li, Bowei.,...&Chen, Lingxin.(2020).A Cost-Effective In Situ Zooplankton Monitoring System Based on Novel Illumination Optimization.SENSORS,20(12),21.
MLA Du, Zhiqiang,et al."A Cost-Effective In Situ Zooplankton Monitoring System Based on Novel Illumination Optimization".SENSORS 20.12(2020):21.
Files in This Item:
File Name/Size DocType Version Access License
A Cost-Effective In (6168KB)期刊论文出版稿开放获取CC BY-NC-SAView
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Du, Zhiqiang]'s Articles
[Xia, Chunlei]'s Articles
[Fu, Longwen]'s Articles
Baidu academic
Similar articles in Baidu academic
[Du, Zhiqiang]'s Articles
[Xia, Chunlei]'s Articles
[Fu, Longwen]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Du, Zhiqiang]'s Articles
[Xia, Chunlei]'s Articles
[Fu, Longwen]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: A Cost-Effective In Situ Zooplankton Monitoring System Based on Novel Illumination Optimization.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.