Search Results for author: Zhengtao Zhang

Found 5 papers, 2 papers with code

Produce Once, Utilize Twice for Anomaly Detection

no code implementations20 Dec 2023 Shuyuan Wang, Qi Li, Huiyuan Luo, Chengkan Lv, Zhengtao Zhang

Equipped with the above modules, POUTA is endowed with the ability to provide a more precise anomaly location than the prior arts.

Anomaly Detection

Investigating Shift Equivalence of Convolutional Neural Networks in Industrial Defect Segmentation

1 code implementation29 Sep 2023 Zhen Qu, Xian Tao, Fei Shen, Zhengtao Zhang, Tao Li

In industrial defect segmentation tasks, while pixel accuracy and Intersection over Union (IoU) are commonly employed metrics to assess segmentation performance, the output consistency (also referred to equivalence) of the model is often overlooked.

Data Augmentation Segmentation

The Second-place Solution for CVPR VISION 23 Challenge Track 1 -- Data Effificient Defect Detection

1 code implementation25 Jun 2023 Xian Tao, Zhen Qu, Hengliang Luo, Jianwen Han, Yonghao He, Danfeng Liu, Chengkan Lv, Fei Shen, Zhengtao Zhang

The Vision Challenge Track 1 for Data-Effificient Defect Detection requires competitors to instance segment 14 industrial inspection datasets in a data-defificient setting.

Defect Detection Instance Segmentation +2

Towards Total Online Unsupervised Anomaly Detection and Localization in Industrial Vision

no code implementations25 May 2023 Han Gao, Huiyuan Luo, Fei Shen, Zhengtao Zhang

Although existing image anomaly detection methods yield impressive results, they are mostly an offline learning paradigm that requires excessive data pre-collection, limiting their adaptability in industrial scenarios with online streaming data.

Contrastive Learning Unsupervised Anomaly Detection

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