IOCAS-IR  > 实验海洋生物学重点实验室
Establishing an eyeball-weight relationship for Litopenaeus vannamei using machine vision technology
Chen, Fudi1,2; Xu, Jianping1,2; Wei, Ying1,2; Sun, Jianming1
2019-11-01
发表期刊AQUACULTURAL ENGINEERING
ISSN0144-8609
卷号87页码:8
通讯作者Sun, Jianming(jianming_sun@outlook.com)
摘要This study aimed to establish a shrimp eyeball-weight relationship model for Litopenaeus vannamei using machine vision technology. A total of 295 shrimp were sampled from a recirculating aquaculture system (RAS). The long-axis length (d), body length (L), and body weight (W) of each individual was measured. The long axis length of the shrimp eyeball was identified and measured using machine vision technology. Continuous fitting and piecewise fitting models were used to construct the eyeball-weight relationship model for L. vannamei. The continuous fitting relationship model was described as: W = 38.865d(2)(,7)(914), while the piecewise model was described as: d < 2 mm, W = 0.0326d(3.)(7363), R-2 = 0.9288; 2 mm <= d < 3.9 mm, W = 0.0401d(3)(.104), R-2 = 0.9629; 3.9 mm <= d < 5.8 mm, W = 0.0421d(3.0311), R-2 = 0.9216; 5.8 mm < d, W = 0.103d(2.6226), R-2 = 0.9457. The root mean square error (RMSE) of the piecewise fitting model (0.0244, 0.1575, 0.5034, 0.7072) was smaller than the continuous fitting model (0.8229). The correlation coefficient (R-2) of the piecewise model (0.9288, 0.9629, 0.9216, and 0.9457) was similar to that of the continuous fitting model (R-2 = 0.9621). The results indicated that the piecewise fitting model is suitable for calculating the biomass of L. vannamei in RAS and provides a novel way of estimating the biomass of L. vannamei cultured in RAS. The piecewise fitting model can also provide the foundation of evaluating the production of shrimp using underwater image recognition in intelligent aquaculture systems.
关键词Recirculating aquaculture system (RAS) Litopenaeus vannamei Eyeball axial length Eyeball-weight relationship Piecewise fitting
DOI10.1016/j.aquaeng.2019.102014
收录类别SCI
语种英语
资助项目National Key R&D Program of China[2017YFD0701703] ; National Key R&D Program of China[2017YFE0118300]
WOS研究方向Agriculture ; Fisheries
WOS类目Agricultural Engineering ; Fisheries
WOS记录号WOS:000528488600002
出版者ELSEVIER SCI LTD
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/167299
专题实验海洋生物学重点实验室
通讯作者Sun, Jianming
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Chen, Fudi,Xu, Jianping,Wei, Ying,et al. Establishing an eyeball-weight relationship for Litopenaeus vannamei using machine vision technology[J]. AQUACULTURAL ENGINEERING,2019,87:8.
APA Chen, Fudi,Xu, Jianping,Wei, Ying,&Sun, Jianming.(2019).Establishing an eyeball-weight relationship for Litopenaeus vannamei using machine vision technology.AQUACULTURAL ENGINEERING,87,8.
MLA Chen, Fudi,et al."Establishing an eyeball-weight relationship for Litopenaeus vannamei using machine vision technology".AQUACULTURAL ENGINEERING 87(2019):8.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1-s2.0-S014486091930(1425KB)期刊论文出版稿限制开放CC BY-NC-SA浏览
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen, Fudi]的文章
[Xu, Jianping]的文章
[Wei, Ying]的文章
百度学术
百度学术中相似的文章
[Chen, Fudi]的文章
[Xu, Jianping]的文章
[Wei, Ying]的文章
必应学术
必应学术中相似的文章
[Chen, Fudi]的文章
[Xu, Jianping]的文章
[Wei, Ying]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 1-s2.0-S0144860919300871-main.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。