Integrating prediction and reconstruction for anomaly detection

Y Tang, L Zhao, S Zhang, C Gong, G Li… - Pattern Recognition Letters, 2020 - Elsevier
… In this paper, since prediction and reconstruction methods have their own advantages and
disadvantages respectively in anomaly detection, we propose an approach that integrates …

Anomaly detection using deep reconstruction and forecasting for autonomous systems

N Bahavan, N Suman, S Cader… - arXiv preprint arXiv …, 2020 - arxiv.org
reconstruction of the same sample or the prediction of future samples. Therefore, we
record the reconstruction or prediction … In particular, during inference, if the reconstruction/prediction

Future frame prediction for anomaly detection–a new baseline

W Liu, W Luo, D Lian, S Gao - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
… In this paper, rather than reconstructing training data for anomaly detection, we propose to …
frame prediction based anomaly detection method. Specifically, given a video clip, we predict

Spatio-temporal prediction and reconstruction network for video anomaly detection

T Liu, C Zhang, X Niu, L Wang - Plos one, 2022 - journals.plos.org
… In this paper, since the quality of future frame prediction is vital for anomaly detection, we
propose a practical prediction module by adding HDC and DB-ConvLSTM strategies to capture …

Memory-augmented adversarial autoencoders for multivariate time-series anomaly detection with deep reconstruction and prediction

Q Xiao, S Shao, J Wang - arXiv preprint arXiv:2110.08306, 2021 - arxiv.org
… age future prediction for anomaly detection. Compared with reconstruction, future prediction
is more sensitive for local and contextual anomalies since they are hard to be predicted. …

A hybrid video anomaly detection framework via memory-augmented flow reconstruction and flow-guided frame prediction

Z Liu, Y Nie, C Long, Q Zhang… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
… that integrates Flow reconstruction and Frame prediction seamlessly to handle Video
Anomaly Detection. Firstly, we … Finally, we show how to use our model for anomaly detection. …

Mutuality-oriented reconstruction and prediction hybrid network for video anomaly detection

W Wang, F Chang, C Liu - Signal, Image and Video Processing, 2022 - Springer
… -training the prediction and reconstruction module can contribute … anomalous detector can
further improve the performance. The proposed MORPH-Net’s prediction and reconstruction

Making reconstruction-based method great again for video anomaly detection

Y Wang, C Qin, Y Bai, Y Xu, X Ma… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
… Abstract—Anomaly detection in videos is a significant yet challenging problem. Previous
approaches based on deep neural networks employ either reconstruction-based or prediction-…

Future frame prediction network for video anomaly detection

W Luo, W Liu, D Lian, S Gao - IEEE transactions on pattern …, 2021 - ieeexplore.ieee.org
… —Video Anomaly detection in … of reconstruction errors of training data including only normal
events, which may lead to self-reconstruction and cannot guarantee a larger reconstruction

Anopcn: Video anomaly detection via deep predictive coding network

M Ye, X Peng, W Gan, W Wu, Y Qiao - Proceedings of the 27th ACM …, 2019 - dl.acm.org
… methods, which decomposes reconstruction into prediction and refinement stages. By … for
anomaly detection. In the refinement stage, we introduce ERM to reconstruct prediction error …