Search Results for author: Jiateng Liu

Found 3 papers, 1 papers with code

Seeking Salient Facial Regions for Cross-Database Micro-Expression Recognition

1 code implementation30 Nov 2021 Xingxun Jiang, Yuan Zong, Wenming Zheng, Jiateng Liu, Mengting Wei

To solve these problems, this paper proposes a novel Transfer Group Sparse Regression method, namely TGSR, which aims to 1) optimize the measurement and better alleviate the difference between the source and target databases, and 2) highlight the valid facial regions to enhance extracted features, by the operation of selecting the group features from the raw face feature, where each region is associated with a group of raw face feature, i. e., the salient facial region selection.

Domain Adaptation Micro-Expression Recognition

SMA-STN: Segmented Movement-Attending Spatiotemporal Network forMicro-Expression Recognition

no code implementations19 Oct 2020 Jiateng Liu, Wenming Zheng, Yuan Zong

Correctly perceiving micro-expression is difficult since micro-expression is an involuntary, repressed, and subtle facial expression, and efficiently revealing the subtle movement changes and capturing the significant segments in a micro-expression sequence is the key to micro-expression recognition (MER).

Micro-Expression Recognition

DFEW: A Large-Scale Database for Recognizing Dynamic Facial Expressions in the Wild

no code implementations13 Aug 2020 Xingxun Jiang, Yuan Zong, Wenming Zheng, Chuangao Tang, Wanchuang Xia, Cheng Lu, Jiateng Liu

Experimental results show that DFEW is a well-designed and challenging database, and the proposed EC-STFL can promisingly improve the performance of existing spatiotemporal deep neural networks in coping with the problem of dynamic FER in the wild.

Facial Expression Recognition

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