A Visual Self-attention Mechanism Facial Expression Recognition Network beyond Convnext

• URL: http://arxiv.org/abs/2504.09077v1
• Date: Sat, 12 Apr 2025 04:35:37 GMT
• Title: A Visual Self-attention Mechanism Facial Expression Recognition Network beyond Convnext
• Authors: Bingyu Nan, Feng Liu, Xuezhong Qian, Wei Song,
• Abstract summary: This paper proposes a visual facial expression signal processing network based on truncated ConvNeXt approach(Conv-cut)<n>The network uses a truncated ConvNeXt-Base as the feature extractor, and then we designed a Detail Extraction Block to extract detailed features.<n>To evaluate the proposed Conv-cut approach, we conducted experiments on the RAF-DB and FERPlus datasets, and the results show that our model has achieved state-of-the-art performance.
• Score: 5.651484411686618
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Facial expression recognition is an important research direction in the field of artificial intelligence. Although new breakthroughs have been made in recent years, the uneven distribution of datasets and the similarity between different categories of facial expressions, as well as the differences within the same category among different subjects, remain challenges. This paper proposes a visual facial expression signal feature processing network based on truncated ConvNeXt approach(Conv-cut), to improve the accuracy of FER under challenging conditions. The network uses a truncated ConvNeXt-Base as the feature extractor, and then we designed a Detail Extraction Block to extract detailed features, and introduced a Self-Attention mechanism to enable the network to learn the extracted features more effectively. To evaluate the proposed Conv-cut approach, we conducted experiments on the RAF-DB and FERPlus datasets, and the results show that our model has achieved state-of-the-art performance. Our code could be accessed at Github.

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