A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species
Characterizing habitats and species distribution is important to understand the structure and function of cold seep ecosystems. This paper develops a deep learning model for the fast and accurate recognition and classification of substrates and the dominant associated species in cold seeps. Consider...
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Frontiers Media S.A.
2021
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oai:doaj.org-article:6fba8cbba4324a17888f93f7fa5541c42021-12-01T02:02:30ZA Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species2296-774510.3389/fmars.2021.775433https://doaj.org/article/6fba8cbba4324a17888f93f7fa5541c42021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fmars.2021.775433/fullhttps://doaj.org/toc/2296-7745Characterizing habitats and species distribution is important to understand the structure and function of cold seep ecosystems. This paper develops a deep learning model for the fast and accurate recognition and classification of substrates and the dominant associated species in cold seeps. Considering the dense distribution of the dominant associated species and small objects caused by overlap in cold seeps, the feature pyramid network (FPN) embed into the faster region-convolutional neural network (R-CNN) was used to detect large-scale changes and small missing objects without increasing the number of calculations. We applied three classifiers (Faster R-CNN + FPN for mussel beds, lobster clusters and biological mixing, CNN for shell debris and exposed authigenic carbonates, and VGG16 for reduced sediments and muddy bottom) to improve the recognition accuracy of substrates. The model’s results were manually verified using images obtained in the Formosa cold seep during a 2016 cruise. The recognition accuracy of the two dominant species, e.g., Gigantidas platifrons and Munidopsidae could be 70.85 and 56.16%, respectively. Seven subcategories of substrates were also classified with a mean accuracy of 74.87%. The developed model is a promising tool for the fast and accurate characterization of substrates and epifauna in cold seeps, which is crucial for large-scale quantitative analyses.Haining WangHaining WangHaining WangXiaoxue FuChengqian ZhaoZhendong LuanZhendong LuanZhendong LuanZhendong LuanChaolun LiChaolun LiChaolun LiChaolun LiFrontiers Media S.A.articlecold seepsubstratesepifaunaFaster R-CNNFPNVGG16ScienceQGeneral. Including nature conservation, geographical distributionQH1-199.5ENFrontiers in Marine Science, Vol 8 (2021) |
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cold seep substrates epifauna Faster R-CNN FPN VGG16 Science Q General. Including nature conservation, geographical distribution QH1-199.5 |
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cold seep substrates epifauna Faster R-CNN FPN VGG16 Science Q General. Including nature conservation, geographical distribution QH1-199.5 Haining Wang Haining Wang Haining Wang Xiaoxue Fu Chengqian Zhao Zhendong Luan Zhendong Luan Zhendong Luan Zhendong Luan Chaolun Li Chaolun Li Chaolun Li Chaolun Li A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species |
| description |
Characterizing habitats and species distribution is important to understand the structure and function of cold seep ecosystems. This paper develops a deep learning model for the fast and accurate recognition and classification of substrates and the dominant associated species in cold seeps. Considering the dense distribution of the dominant associated species and small objects caused by overlap in cold seeps, the feature pyramid network (FPN) embed into the faster region-convolutional neural network (R-CNN) was used to detect large-scale changes and small missing objects without increasing the number of calculations. We applied three classifiers (Faster R-CNN + FPN for mussel beds, lobster clusters and biological mixing, CNN for shell debris and exposed authigenic carbonates, and VGG16 for reduced sediments and muddy bottom) to improve the recognition accuracy of substrates. The model’s results were manually verified using images obtained in the Formosa cold seep during a 2016 cruise. The recognition accuracy of the two dominant species, e.g., Gigantidas platifrons and Munidopsidae could be 70.85 and 56.16%, respectively. Seven subcategories of substrates were also classified with a mean accuracy of 74.87%. The developed model is a promising tool for the fast and accurate characterization of substrates and epifauna in cold seeps, which is crucial for large-scale quantitative analyses. |
| format |
article |
| author |
Haining Wang Haining Wang Haining Wang Xiaoxue Fu Chengqian Zhao Zhendong Luan Zhendong Luan Zhendong Luan Zhendong Luan Chaolun Li Chaolun Li Chaolun Li Chaolun Li |
| author_facet |
Haining Wang Haining Wang Haining Wang Xiaoxue Fu Chengqian Zhao Zhendong Luan Zhendong Luan Zhendong Luan Zhendong Luan Chaolun Li Chaolun Li Chaolun Li Chaolun Li |
| author_sort |
Haining Wang |
| title |
A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species |
| title_short |
A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species |
| title_full |
A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species |
| title_fullStr |
A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species |
| title_full_unstemmed |
A Deep Learning Model to Recognize and Quantitatively Analyze Cold Seep Substrates and the Dominant Associated Species |
| title_sort |
deep learning model to recognize and quantitatively analyze cold seep substrates and the dominant associated species |
| publisher |
Frontiers Media S.A. |
| publishDate |
2021 |
| url |
https://doaj.org/article/6fba8cbba4324a17888f93f7fa5541c4 |
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