An algorithm of facial expression classification based on deep learning

Jilin Zou; Yuanjian Yang; Yangming He

doi:10.1117/12.2689196

31 July 2023 An algorithm of facial expression classification based on deep learning

Jilin Zou, Yuanjian Yang, Yangming He

Proceedings Volume 12747, Third International Conference on Optics and Image Processing (ICOIP 2023); 127471V (2023) https://doi.org/10.1117/12.2689196
Event: Third International Conference on Optics and Image Processing (ICOIP 2023), 2023, Hangzhou, China

Abstract

Facial expression classification is widely used in various research fields. This paper putts forward to an algorithm based on deep learning to solve the problem. Firstly, it segments the facial region and transforms it to gray image, then constructs a convolutional neural network which includes convolution layers and max-pooling layers and full connection layers. The network can classify the facial expression to two categories which are happiness and sadness. Experiments are used to test and verify the network. And it has achieved good results

Citation Download Citation

Jilin Zou, Yuanjian Yang, and Yangming He "An algorithm of facial expression classification based on deep learning", Proc. SPIE 12747, Third International Conference on Optics and Image Processing (ICOIP 2023), 127471V (31 July 2023); https://doi.org/10.1117/12.2689196

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KEYWORDS

Convolution

Image filtering

Facial recognition systems

Image segmentation

Tunable filters

Deep learning

Education and training

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