no code implementations • 26 May 2024 • Hanting Li, Hongjing Niu, Feng Zhao
Micro-expression recognition (MER) has drawn increasing attention in recent years due to its potential applications in intelligent medical and lie detection.
Micro Expression Recognition Micro-Expression Recognition +1
no code implementations • 14 Apr 2023 • Qingyue Yang, Hongjing Niu, Pengfei Xia, Wei zhang, Bin Li
Then, a new method that learns through multiple frequency domains is proposed.
no code implementations • 1 Mar 2023 • Hanting Li, Hongjing Niu, Zhaoqing Zhu, Feng Zhao
Facial expression recognition (FER) is an essential task for understanding human behaviors.
Dynamic Facial Expression Recognition Facial Expression Recognition +1
1 code implementation • 29 Sep 2022 • Hongjing Niu, Hanting Li, Feng Zhao, Bin Li
The proposed scheme generates diverse prompts from a domain bank that contains many more diverse domains than existing DG datasets.
1 code implementation • 19 Aug 2022 • Hanting Li, Hongjing Niu, Zhaoqing Zhu, Feng Zhao
One of the main reasons is that video sequences often contain frames with different expression intensities, especially for the facial expressions in the real-world scenarios, while the images in SFER frequently present uniform and high expression intensities.
Ranked #8 on Dynamic Facial Expression Recognition on FERV39k
Dynamic Facial Expression Recognition Facial Expression Recognition +1
1 code implementation • 9 Nov 2021 • Pengfei Xia, Hongjing Niu, Ziqiang Li, Bin Li
Then, ML-MMDR, a difference reduction method that adds multi-level MMD regularization into the loss, is proposed, and its effectiveness is testified on three typical difference-based defense methods.
1 code implementation • 19 Aug 2020 • Ziqiang Li, Pengfei Xia, Rentuo Tao, Hongjing Niu, Bin Li
Quite a number of methods have been proposed to stabilize the training of GANs, the focuses of which were respectively put on the loss functions, regularization and normalization technologies, training algorithms, and model architectures.
no code implementations • 23 May 2020 • Ziqiang Li, Rentuo Tao, Hongjing Niu, Bin Li
Generative adversarial nets (GANs) have been successfully applied in many fields like image generation, inpainting, super-resolution and drug discovery, etc., by now, the inner process of GANs is far from been understood.