HCANet: An integrated convolution and attention network with half channel division for micro expression recognition

Abstract Micro expressions (MEs) are crucial for emotional communication. However, their short duration and subtle intensity make micro expression recognition (MER) a challenging task in computer vision. For MER, multi branch networks are often employed to address the challenge of limited sample siz...

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Detalhes bibliográficos

Principais autores:	Junying Gan, Hantian Chen, Zhenxin Zhuang, Junling Xiong, Wenchao Xu, Zhen Chen
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Springer 2025-11-01
coleção:	Journal of King Saud University: Computer and Information Sciences
Assuntos:	Micro expression recognition Half channel division Feature fusion Convolution Attention
Acesso em linha:	https://doi.org/10.1007/s44443-025-00296-9
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