"Liu, Yang" - Selaus tekijän mukaan Julkaisut

    • Benchmarking deep Facial Expression Recognition: An extensive protocol with balanced dataset in the wild 

      Ipinzine Tutuainu, Gianmarco; Liu, Yang; Alamäki, Ari; Kauttonen, Janne
      Engineering applications of artificial intelligence (Elsevier, 2024)
      Facial expression recognition (FER) is crucial in enhancing human-computer interaction. While current FER methods, leveraging various open-source deep learning models and training techniques, have shown promising accuracy ...
    • Deep Learning for Micro-Expression Recognition: A Survey 

      Li, Yante; Wei, Jinsheng; Liu, Yang; Kauttonen, Janne; Zhao, Guoying
      IEEE transactions on affective computing : 4 (Institute of Electrical and Electronics Engineers Computer Sociery, 2022)
      Micro-expressions (MEs) are involuntary facial movements revealing people's hidden feelings in high-stake situations and have practical importance in various fields. Early methods for Micro-expression Recognition (MER) are ...
    • Exploring contactless techniques in multimodal emotion recognition: insights into diverse applications, challenges, solutions, and prospects 

      Khan, Umair Ali; Xu, Qianru; Liu, Yang; Lagstedt, Altti; Alamäki, Ari; Kauttonen, Janne
      Multimedia systems : 3 (Springer Nature, 2024)
      In recent years, emotion recognition has received significant attention, presenting a plethora of opportunities for application in diverse fields such as human–computer interaction, psychology, and neuroscience, to name a ...
    • Uncertain Facial Expression Recognition via Multi-Task Assisted Correction 

      Liu, Yang; Zhang, Xingming; Zhao, Guoying; Kauttonen, Janne
      IEEE transactions on multimedia (Institute of Electrical and Electronics Engineers, 2023)
      Deep models for facial expression recognition achieve high performance by training on large-scale labeled data. However, publicly available datasets contain uncertain facial expressions caused by ambiguous annotations or ...
    • Uncertain Label Correction via Auxiliary Action Unit Graphs for Facial Expression Recognition 

      Liu, Yang; Zhang, Xingming; Kauttonen, Janne; Zhao, Guoying
      International Conference on Pattern Recognition (IEEE Computer Society Press, 2022)
      High-quality annotated images are significant to deep facial expression recognition (FER) methods. However, uncertain labels, mostly existing in large-scale public datasets, often mislead the training process. In this ...