no code implementations • 3 Mar 2023 • Jinsheng Wei, Haoyu Chen, Guanming Lu, Jingjie Yan, Yue Xie, Guoying Zhao
To solve this issue, driven by the prior information that the category of ME can be inferred by the relationship between the actions of facial different components, this work designs a novel model that can conform to this prior information and learn ME movement features in an interpretable way.
Graph Representation Learning Micro Expression Recognition +1
no code implementations • 1 May 2022 • Jinsheng Wei, Wei Peng, Guanming Lu, Yante Li, Jingjie Yan, Guoying Zhao
However, the discriminability of facial landmarks for MER is unclear.
Micro Expression Recognition Micro-Expression Recognition +1
no code implementations • 16 Feb 2021 • Jinsheng Wei, Guanming Lu, Jingjie Yan
In this paper, HSDG in every direction is concatenated with LBP-TOP to obtain the LBP with Single Direction Gradient (LBP-SDG) and analyze which direction of movement feature is more discriminative for micro-expression recognition.