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Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks
Current deep learning-based facial expression recognition mainly focused on the six basic human emotions and relied on large-scale and well-annotated data. For complex emotion recognition, such a large amount of data are not easy to obtain, and a high-quality annotation is even more difficult. There...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9879680/ https://www.ncbi.nlm.nih.gov/pubmed/36711195 http://dx.doi.org/10.1155/2023/7850140 |
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author | Wang, Xiaoqing Wang, Yaocheng Zhang, Deyu |
author_facet | Wang, Xiaoqing Wang, Yaocheng Zhang, Deyu |
author_sort | Wang, Xiaoqing |
collection | PubMed |
description | Current deep learning-based facial expression recognition mainly focused on the six basic human emotions and relied on large-scale and well-annotated data. For complex emotion recognition, such a large amount of data are not easy to obtain, and a high-quality annotation is even more difficult. Therefore, in this paper, we regard complex emotion recognition via facial expressions as a few-shot learning problem and introduce a metric-based few-shot model named self-cure relation networks (SCRNet), which is robust to label noises and is able to classify facial images of new classes of emotions by only few examples from each. Specifically, SCRNet learns a distance metric based on deep features abstracted by convolutional neural networks and predicts a query image's emotion category by computing relation scores between the query image and the few examples of each new class. To tackle the label noise problem, SCRNet gives corrected labels to noise data via class prototype stored in external memory during the meta-training phase. Experimenting on public datasets as well as on synthetic noise datasets demonstrates the effectiveness of our method. |
format | Online Article Text |
id | pubmed-9879680 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Hindawi |
record_format | MEDLINE/PubMed |
spelling | pubmed-98796802023-01-27 Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks Wang, Xiaoqing Wang, Yaocheng Zhang, Deyu Comput Intell Neurosci Research Article Current deep learning-based facial expression recognition mainly focused on the six basic human emotions and relied on large-scale and well-annotated data. For complex emotion recognition, such a large amount of data are not easy to obtain, and a high-quality annotation is even more difficult. Therefore, in this paper, we regard complex emotion recognition via facial expressions as a few-shot learning problem and introduce a metric-based few-shot model named self-cure relation networks (SCRNet), which is robust to label noises and is able to classify facial images of new classes of emotions by only few examples from each. Specifically, SCRNet learns a distance metric based on deep features abstracted by convolutional neural networks and predicts a query image's emotion category by computing relation scores between the query image and the few examples of each new class. To tackle the label noise problem, SCRNet gives corrected labels to noise data via class prototype stored in external memory during the meta-training phase. Experimenting on public datasets as well as on synthetic noise datasets demonstrates the effectiveness of our method. Hindawi 2023-01-17 /pmc/articles/PMC9879680/ /pubmed/36711195 http://dx.doi.org/10.1155/2023/7850140 Text en Copyright © 2023 Xiaoqing 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, Xiaoqing Wang, Yaocheng Zhang, Deyu Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks |
title | Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks |
title_full | Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks |
title_fullStr | Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks |
title_full_unstemmed | Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks |
title_short | Complex Emotion Recognition via Facial Expressions with Label Noises Self-Cure Relation Networks |
title_sort | complex emotion recognition via facial expressions with label noises self-cure relation networks |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9879680/ https://www.ncbi.nlm.nih.gov/pubmed/36711195 http://dx.doi.org/10.1155/2023/7850140 |
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