1 code implementation • 13 Aug 2023 • Hanxi Li, Jianfei Hu, Bo Li, Hao Chen, Yongbin Zheng, Chunhua Shen
In this framework, the anomaly detection problem is solved via a cascade patch retrieval procedure that retrieves the nearest neighbors for each test image patch in a coarse-to-fine fashion.
Ranked #1 on Supervised Anomaly Detection on BTAD
no code implementations • 29 Jun 2023 • Peng Sun, Yongbin Zheng, Wenqi Wu, Wanying Xu, Shengjian Bai
First, to align the metric inconsistency between sample selection and regression loss calculation caused by fixed IoU strategy, we introduce affine transformation to evaluate the quality of samples and propose a distance-based label assignment strategy.