[1]GAO Tao,YANG Zhaochen,CHEN Ting,et al.Deep multiscale fusion attention residual network for facial expression recognition[J].CAAI Transactions on Intelligent Systems,2022,17(2):393-401.[doi:10.11992/tis.202107028]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
17
Number of periods:
2022 2
Page number:
393-401
Column:
学术论文—人工智能基础
Public date:
2022-03-05
- Title:
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Deep multiscale fusion attention residual network for facial expression recognition
- Author(s):
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GAO Tao1; YANG Zhaochen1; CHEN Ting1; SHAO Qian1; LEI Tao2
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1. School of Information Engineering, Chang’an University, Xi’an 710000, China;
2. School of Electronic Information and Artificial Intelligence, Shaanxi University of Science and Technology, Xi’an 710021, China
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- Keywords:
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facial expression recognition; residual network; multiscale features; attention mechanism; occlusion of human faces; convolution neural network; feature fusion; deep learning
- CLC:
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TP391
- DOI:
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10.11992/tis.202107028
- Abstract:
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This paper proposes a deep multiscale fusion attention residual network based on the ResNet-50 model to solve the problems of the diversification of facial expression presentation and the susceptibility of facial expression recognition to nonlinear factors, such as illumination, posture, and occlusion. A novel attention residual module consisting of seven attention residual learning units with three branches is designed to perform multiple convolution operations on the input image in parallel and obtain multiscale features. To highlight important local areas, the attention mechanism is introduced simultaneously, which is conducive to the feature learning of the occluded images. Furthermore, a novel transition layer is added between the attention residual modules to remove redundant information, simplify the network complexity, reduce the amount of calculation while ensuring the receptive field, and realize the anti-overfitting effect of the network. Experimental results on three datasets demonstrate that the proposed algorithm is superior to other advanced methods.