activity
20202026
most citedDomain-Unified Prompt Representations for Source-Free Domain Generalization

9 citations · 25 across the 10 of their papers we have counts for

collaborators

11 papers

cs.CV2026

SPACE: Sparse Predictive Attractor via Counterfactual Eviction for Streaming Video Memory

Hongjin Niu, Weizhan Zhang, Shuo Bao +4

Fixed-capacity streaming video memory requires repeated eviction decisions whose effects accumulate over time. Yet existing policies are evaluated primarily in terms of retained in…

cs.CV2026

DepthArb: Training-Free Depth-Arbitrated Generation for Occlusion-Robust Image Synthesis

Hongjin Niu, Jiahao Wang, Xirui Hu +4

Text-to-image models often struggle to synthesize correct occlusion relationships among multiple objects, especially in densely overlapping regions. Many training-free layout-guide…

cs.CV2024★ 1 cited

From Macro to Micro: Boosting micro-expression recognition via pre-training on macro-expression videos

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. However, the shortage…

cs.CV2023★ 1 cited

Frequency Decomposition to Tap the Potential of Single Domain for Generalization

Qingyue Yang, Hongjing Niu, Pengfei Xia +2

Domain generalization (DG), aiming at models able to work on multiple unseen domains, is a must-have characteristic of general artificial intelligence. DG based on single source do…

cs.CV2023★ 4 cited

CLIPER: A Unified Vision-Language Framework for In-the-Wild Facial Expression Recognition

Hanting Li, Hongjing Niu, Zhaoqing Zhu +1

Facial expression recognition (FER) is an essential task for understanding human behaviors. As one of the most informative behaviors of humans, facial expressions are often compoun…

cs.CV2022★ 9 cited

Domain-Unified Prompt Representations for Source-Free Domain Generalization

Hongjing Niu, Hanting Li, Feng Zhao +1

Domain generalization (DG), aiming to make models work on unseen domains, is a surefire way toward general artificial intelligence. Limited by the scale and diversity of current DG…

cs.CV2022★ 5 cited

Intensity-Aware Loss for Dynamic Facial Expression Recognition in the Wild

Hanting Li, Hongjing Niu, Zhaoqing Zhu +1

Compared with the image-based static facial expression recognition (SFER) task, the dynamic facial expression recognition (DFER) task based on video sequences is closer to the natu…

cs.LG2021

Enhancing Backdoor Attacks with Multi-Level MMD Regularization

Pengfei Xia, Hongjing Niu, Ziqiang Li +1

While Deep Neural Networks (DNNs) excel in many tasks, the huge training resources they require become an obstacle for practitioners to develop their own models. It has become comm…

cs.CR2021★ 2 cited

Understanding the Error in Evaluating Adversarial Robustness

Pengfei Xia, Ziqiang Li, Hongjing Niu +1

Deep neural networks are easily misled by adversarial examples. Although lots of defense methods are proposed, many of them are demonstrated to lose effectiveness when against prop…

eess.IV2020★ 1 cited

A New Perspective on Stabilizing GANs training: Direct Adversarial Training

Ziqiang Li, Pengfei Xia, Rentuo Tao +2

Generative Adversarial Networks (GANs) are the most popular image generation models that have achieved remarkable progress on various computer vision tasks. However, training insta…

cs.CV2020★ 2 cited

Interpreting the Latent Space of GANs via Correlation Analysis for Controllable Concept Manipulation

Ziqiang Li, Rentuo Tao, Hongjing Niu +1

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 pro…