A unifying review of deep and shallow anomaly detection

L Ruff, JR Kauffmann, RA Vandermeulen… - Proceedings of the …, 2021 - ieeexplore.ieee.org
Deep learning approaches to anomaly detection (AD) have recently improved the state of
the art in detection performance on complex data sets, such as large collections of images or …

Generalized out-of-distribution detection: A survey

J Yang, K Zhou, Y Li, Z Liu - International Journal of Computer Vision, 2024 - Springer
Abstract Out-of-distribution (OOD) detection is critical to ensuring the reliability and safety of
machine learning systems. For instance, in autonomous driving, we would like the driving …

React: Out-of-distribution detection with rectified activations

Y Sun, C Guo, Y Li - Advances in Neural Information …, 2021 - proceedings.neurips.cc
Abstract Out-of-distribution (OOD) detection has received much attention lately due to its
practical importance in enhancing the safe deployment of neural networks. One of the …

Delving into out-of-distribution detection with vision-language representations

Y Ming, Z Cai, J Gu, Y Sun, W Li… - Advances in neural …, 2022 - proceedings.neurips.cc
Recognizing out-of-distribution (OOD) samples is critical for machine learning systems
deployed in the open world. The vast majority of OOD detection methods are driven by a …

Cutpaste: Self-supervised learning for anomaly detection and localization

CL Li, K Sohn, J Yoon, T Pfister - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
We aim at constructing a high performance model for defect detection that detects unknown
anomalous patterns of an image without anomalous data. To this end, we propose a two …

On the importance of gradients for detecting distributional shifts in the wild

R Huang, A Geng, Y Li - Advances in Neural Information …, 2021 - proceedings.neurips.cc
Detecting out-of-distribution (OOD) data has become a critical component in ensuring the
safe deployment of machine learning models in the real world. Existing OOD detection …

Cflow-ad: Real-time unsupervised anomaly detection with localization via conditional normalizing flows

D Gudovskiy, S Ishizaka… - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Unsupervised anomaly detection with localization has many practical applications when
labeling is infeasible and, moreover, when anomaly examples are completely missing in the …

Low-light image enhancement with normalizing flow

Y Wang, R Wan, W Yang, H Li, LP Chau… - Proceedings of the AAAI …, 2022 - ojs.aaai.org
To enhance low-light images to normally-exposed ones is highly ill-posed, namely that the
map** relationship between them is one-to-many. Previous works based on the pixel-wise …

[HTML][HTML] Coarse-to-fine video instance segmentation with factorized conditional appearance flows

Z Qin, X Lu, X Nie, D Liu, Y Yin, W Wang - IEEE/CAA Journal of …, 2023 - ieee-jas.net
We introduce a novel method using a new generative model that automatically learns
effective representations of the target and background appearance to detect, segment and …

Fully convolutional cross-scale-flows for image-based defect detection

M Rudolph, T Wehrbein… - Proceedings of the …, 2022 - openaccess.thecvf.com
In industrial manufacturing processes, errors frequently occur at unpredictable times and in
unknown manifestations. We tackle this problem, known as automatic defect detection …