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Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning
With the continuous improvement of human living standards, dietary habits are constantly changing, which brings various bowel problems. Among them, the morbidity and mortality rates of colorectal cancer have maintained a significant upward trend. In recent years, the application of deep learning in...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8272675/ https://www.ncbi.nlm.nih.gov/pubmed/34306173 http://dx.doi.org/10.1155/2021/2485934 |
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author | Wang, Yan Feng, Zixuan Song, Liping Liu, Xiangbin Liu, Shuai |
author_facet | Wang, Yan Feng, Zixuan Song, Liping Liu, Xiangbin Liu, Shuai |
author_sort | Wang, Yan |
collection | PubMed |
description | With the continuous improvement of human living standards, dietary habits are constantly changing, which brings various bowel problems. Among them, the morbidity and mortality rates of colorectal cancer have maintained a significant upward trend. In recent years, the application of deep learning in the medical field has become increasingly spread aboard and deep. In a colonoscopy, Artificial Intelligence based on deep learning is mainly used to assist in the detection of colorectal polyps and the classification of colorectal lesions. But when it comes to classification, it can lead to confusion between polyps and other diseases. In order to accurately diagnose various diseases in the intestines and improve the classification accuracy of polyps, this work proposes a multiclassification method for medical colonoscopy images based on deep learning, which mainly classifies the four conditions of polyps, inflammation, tumor, and normal. In view of the relatively small number of data sets, the network firstly trained by transfer learning on ImageNet was used as the pretraining model, and the prior knowledge learned from the source domain learning task was applied to the classification task about intestinal illnesses. Then, we fine-tune the model to make it more suitable for the task of intestinal classification by our data sets. Finally, the model is applied to the multiclassification of medical colonoscopy images. Experimental results show that the method in this work can significantly improve the recognition rate of polyps while ensuring the classification accuracy of other categories, so as to assist the doctor in the diagnosis of surgical resection. |
format | Online Article Text |
id | pubmed-8272675 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Hindawi |
record_format | MEDLINE/PubMed |
spelling | pubmed-82726752021-07-22 Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning Wang, Yan Feng, Zixuan Song, Liping Liu, Xiangbin Liu, Shuai Comput Math Methods Med Research Article With the continuous improvement of human living standards, dietary habits are constantly changing, which brings various bowel problems. Among them, the morbidity and mortality rates of colorectal cancer have maintained a significant upward trend. In recent years, the application of deep learning in the medical field has become increasingly spread aboard and deep. In a colonoscopy, Artificial Intelligence based on deep learning is mainly used to assist in the detection of colorectal polyps and the classification of colorectal lesions. But when it comes to classification, it can lead to confusion between polyps and other diseases. In order to accurately diagnose various diseases in the intestines and improve the classification accuracy of polyps, this work proposes a multiclassification method for medical colonoscopy images based on deep learning, which mainly classifies the four conditions of polyps, inflammation, tumor, and normal. In view of the relatively small number of data sets, the network firstly trained by transfer learning on ImageNet was used as the pretraining model, and the prior knowledge learned from the source domain learning task was applied to the classification task about intestinal illnesses. Then, we fine-tune the model to make it more suitable for the task of intestinal classification by our data sets. Finally, the model is applied to the multiclassification of medical colonoscopy images. Experimental results show that the method in this work can significantly improve the recognition rate of polyps while ensuring the classification accuracy of other categories, so as to assist the doctor in the diagnosis of surgical resection. Hindawi 2021-07-03 /pmc/articles/PMC8272675/ /pubmed/34306173 http://dx.doi.org/10.1155/2021/2485934 Text en Copyright © 2021 Yan Wang et al. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Wang, Yan Feng, Zixuan Song, Liping Liu, Xiangbin Liu, Shuai Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning |
title | Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning |
title_full | Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning |
title_fullStr | Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning |
title_full_unstemmed | Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning |
title_short | Multiclassification of Endoscopic Colonoscopy Images Based on Deep Transfer Learning |
title_sort | multiclassification of endoscopic colonoscopy images based on deep transfer learning |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8272675/ https://www.ncbi.nlm.nih.gov/pubmed/34306173 http://dx.doi.org/10.1155/2021/2485934 |
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