A joint learning method with consistency-aware for low-resolution facial expression recognition

• Main Authors: Xie, Yuanlun, Tian, Wenhong, Song, Liang, Xue, Ruini, Zha, Zhiyuan, Wen, Bihan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Facial expression recognition; Image super-resolution
• Online Access: https://hdl.handle.net/10356/180138
• Institution: Nanyang Technological University

Existing facial expression recognition (FER) methods are mainly devoted to learning discriminative features from high-resolution images. However, when applied to low-resolution images, their performance drops rapidly. This paper proposes a unified learning framework (namely SR-FER) by cascading the...