Search Results for author: Jie Wei

Found 9 papers, 5 papers with code

Rethinking Affect Analysis: A Protocol for Ensuring Fairness and Consistency

1 code implementation4 Aug 2024 Guanyu Hu, Dimitrios Kollias, Eleni Papadopoulou, Paraskevi Tzouveli, Jie Wei, Xinyu Yang

Evaluating affect analysis methods presents challenges due to inconsistencies in database partitioning and evaluation protocols, leading to unfair and biased results.

Action Unit Detection Arousal Estimation +1

Robust Facial Reactions Generation: An Emotion-Aware Framework with Modality Compensation

no code implementations22 Jul 2024 Guanyu Hu, Jie Wei, Siyang Song, Dimitrios Kollias, Xinyu Yang, Zhonglin Sun, Odysseus Kaloidas

In scenarios where speech modality data is missing, the performance of appropriate generation shows an improvement, and when facial data is missing, it only exhibits minimal degradation.

Efficient Temporal Action Segmentation via Boundary-aware Query Voting

1 code implementation25 May 2024 Peiyao Wang, Yuewei Lin, Erik Blasch, Jie Wei, Haibin Ling

Although the performance of Temporal Action Segmentation (TAS) has improved in recent years, achieving promising results often comes with a high computational cost due to dense inputs, complex model structures, and resource-intensive post-processing requirements.

Action Segmentation Instance Segmentation +3

Bridging the Gap: Protocol Towards Fair and Consistent Affect Analysis

1 code implementation10 May 2024 Guanyu Hu, Eleni Papadopoulou, Dimitrios Kollias, Paraskevi Tzouveli, Jie Wei, Xinyu Yang

Automatic affect analysis, at the intersection of physiology, psychology, and machine learning, has seen significant development.

Decision Making Fairness

Transparent Object Tracking with Enhanced Fusion Module

1 code implementation13 Sep 2023 Kalyan Garigapati, Erik Blasch, Jie Wei, Haibin Ling

However, with the existing fusion techniques, the addition of new features causes a change in the latent space making it impossible to incorporate transparency awareness on trackers with fixed latent spaces.

Object Object Tracking +1

Does Principal Component Analysis Preserve the Sparsity in Sparse Weak Factor Models?

no code implementations10 May 2023 Jie Wei, Yonghui Zhang

This paper studies the principal component (PC) method-based estimation of weak factor models with sparse loadings.

CCTV-Gun: Benchmarking Handgun Detection in CCTV Images

1 code implementation19 Mar 2023 Srikar Yellapragada, Zhenghong Li, Kevin Bhadresh Doshi, Purva Makarand Mhasakar, Heng Fan, Jie Wei, Erik Blasch, Bin Zhang, Haibin Ling

In this paper, we present a meticulously crafted and annotated benchmark, called \textbf{CCTV-Gun}, which addresses the challenges of detecting handguns in real-world CCTV images.

Benchmarking object-detection +1

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