Search Results for author: Jingjing Fei

Found 7 papers, 3 papers with code

Balancing Logit Variation for Long-tailed Semantic Segmentation

1 code implementation CVPR 2023 Yuchao Wang, Jingjing Fei, Haochen Wang, Wei Li, Tianpeng Bao, Liwei Wu, Rui Zhao, Yujun Shen

In this way, we manage to close the gap between the feature areas of different categories, resulting in a more balanced representation.

Semantic Segmentation

Pulling Target to Source: A New Perspective on Domain Adaptive Semantic Segmentation

no code implementations23 May 2023 Haochen Wang, Yujun Shen, Jingjing Fei, Wei Li, Liwei Wu, Yuxi Wang, Zhaoxiang Zhang

To this end, we propose T2S-DA, which we interpret as a form of pulling Target to Source for Domain Adaptation, encouraging the model in learning similar cross-domain features.

Domain Generalization Semantic Segmentation

MIAD: A Maintenance Inspection Dataset for Unsupervised Anomaly Detection

no code implementations25 Nov 2022 Tianpeng Bao, Jiadong Chen, Wei Li, Xiang Wang, Jingjing Fei, Liwei Wu, Rui Zhao, Ye Zheng

However, existing datasets for unsupervised anomaly detection are biased towards manufacturing inspection, not considering maintenance inspection which is usually conducted under outdoor uncontrolled environment such as varying camera viewpoints, messy background and degradation of object surface after long-term working.

Unsupervised Anomaly Detection

Semi-Supervised Semantic Segmentation Using Unreliable Pseudo-Labels

1 code implementation CVPR 2022 Yuchao Wang, Haochen Wang, Yujun Shen, Jingjing Fei, Wei Li, Guoqiang Jin, Liwei Wu, Rui Zhao, Xinyi Le

A common practice is to select the highly confident predictions as the pseudo ground-truth, but it leads to a problem that most pixels may be left unused due to their unreliability.

Semi-Supervised Semantic Segmentation

A Variant of Gaussian Process Dynamical Systems

no code implementations9 Jun 2019 Jing Zhao, Jingjing Fei, Shiliang Sun

In order to better model high-dimensional sequential data, we propose a collaborative multi-output Gaussian process dynamical system (CGPDS), which is a novel variant of GPDSs.

Variational Inference

Online Anomaly Detection with Sparse Gaussian Processes

no code implementations14 May 2019 Jingjing Fei, Shiliang Sun

Moreover, the SGP-Q makes use of few abnormal data in the training data by its strategy of updating training data, resulting in more accurate sparse Gaussian process regression models and better anomaly detection results.

Anomaly Detection Gaussian Processes +2

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