Search Results for author: Guozhu Peng

Found 3 papers, 1 papers with code

Hand Image Understanding via Deep Multi-Task Learning

1 code implementation ICCV 2021 Xiong Zhang, Hongsheng Huang, Jianchao Tan, Hongmin Xu, Cheng Yang, Guozhu Peng, Lei Wang, Ji Liu

To further improve the performance of these tasks, we propose a novel Hand Image Understanding (HIU) framework to extract comprehensive information of the hand object from a single RGB image, by jointly considering the relationships between these tasks.

3D Hand Pose Estimation Multi-Task Learning +1

Exploring Adversarial Learning for Deep Semi-Supervised Facial Action Unit Recognition

no code implementations4 Jun 2021 Shangfei Wang, Yanan Chang, Guozhu Peng, Bowen Pan

Specifically, the proposed deep semi-supervised AU recognition approach consists of a deep recognition network and a discriminator D. The deep recognition network R learns facial representations from large-scale facial images and AU classifiers from limited ground truth AU labels.

Facial Action Unit Detection

Weakly Supervised Facial Action Unit Recognition Through Adversarial Training

no code implementations CVPR 2018 Guozhu Peng, Shangfei Wang

Then we propose a weakly supervised AU recognition method via an adversarial process, in which we simultaneously train two models: a recognition model R, which learns AU classifiers, and a discrimination model D, which estimates the probability that AU labels generated from domain knowledge rather than the recognized AU labels from R. The training procedure for R maximizes the probability of D making a mistake.

Facial Action Unit Detection

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