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Object-Based Image Retrieval Using the U-Net-Based Neural Network
Day by day, all the research communities have been focusing on digital image retrieval due to more internet and social media uses. In this paper, a U-Net-based neural network is proposed for the segmentation process and Haar DWT and lifting wavelet schemes are used for feature extraction in content-...
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/PMC8598340/ https://www.ncbi.nlm.nih.gov/pubmed/34804141 http://dx.doi.org/10.1155/2021/4395646 |
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author | Kumar, Sandeep Jain, Arpit Kumar Agarwal, Ambuj Rani, Shilpa Ghimire, Anshu |
author_facet | Kumar, Sandeep Jain, Arpit Kumar Agarwal, Ambuj Rani, Shilpa Ghimire, Anshu |
author_sort | Kumar, Sandeep |
collection | PubMed |
description | Day by day, all the research communities have been focusing on digital image retrieval due to more internet and social media uses. In this paper, a U-Net-based neural network is proposed for the segmentation process and Haar DWT and lifting wavelet schemes are used for feature extraction in content-based image retrieval (CBIR). Haar wavelet is preferred as it is easy to understand, very simple to compute, and the fastest. The U-Net-based neural network (CNN) gives more accurate results than the existing methodology because deep learning techniques extract low-level and high-level features from the input image. For the evaluation process, two benchmark datasets are used, and the accuracy of the proposed method is 93.01% and 88.39% on Corel 1K and Corel 5K. U-Net is used for the segmentation purpose, and it reduces the dimension of the feature vector and feature extraction time by 5 seconds compared to the existing methods. According to the performance analysis, the proposed work has proven that U-Net improves image retrieval performance in terms of accuracy, precision, and recall on both the benchmark datasets. |
format | Online Article Text |
id | pubmed-8598340 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Hindawi |
record_format | MEDLINE/PubMed |
spelling | pubmed-85983402021-11-18 Object-Based Image Retrieval Using the U-Net-Based Neural Network Kumar, Sandeep Jain, Arpit Kumar Agarwal, Ambuj Rani, Shilpa Ghimire, Anshu Comput Intell Neurosci Research Article Day by day, all the research communities have been focusing on digital image retrieval due to more internet and social media uses. In this paper, a U-Net-based neural network is proposed for the segmentation process and Haar DWT and lifting wavelet schemes are used for feature extraction in content-based image retrieval (CBIR). Haar wavelet is preferred as it is easy to understand, very simple to compute, and the fastest. The U-Net-based neural network (CNN) gives more accurate results than the existing methodology because deep learning techniques extract low-level and high-level features from the input image. For the evaluation process, two benchmark datasets are used, and the accuracy of the proposed method is 93.01% and 88.39% on Corel 1K and Corel 5K. U-Net is used for the segmentation purpose, and it reduces the dimension of the feature vector and feature extraction time by 5 seconds compared to the existing methods. According to the performance analysis, the proposed work has proven that U-Net improves image retrieval performance in terms of accuracy, precision, and recall on both the benchmark datasets. Hindawi 2021-11-10 /pmc/articles/PMC8598340/ /pubmed/34804141 http://dx.doi.org/10.1155/2021/4395646 Text en Copyright © 2021 Sandeep Kumar 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 Kumar, Sandeep Jain, Arpit Kumar Agarwal, Ambuj Rani, Shilpa Ghimire, Anshu Object-Based Image Retrieval Using the U-Net-Based Neural Network |
title | Object-Based Image Retrieval Using the U-Net-Based Neural Network |
title_full | Object-Based Image Retrieval Using the U-Net-Based Neural Network |
title_fullStr | Object-Based Image Retrieval Using the U-Net-Based Neural Network |
title_full_unstemmed | Object-Based Image Retrieval Using the U-Net-Based Neural Network |
title_short | Object-Based Image Retrieval Using the U-Net-Based Neural Network |
title_sort | object-based image retrieval using the u-net-based neural network |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8598340/ https://www.ncbi.nlm.nih.gov/pubmed/34804141 http://dx.doi.org/10.1155/2021/4395646 |
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