Vos: Learning what you don't know by virtual outlier synthesis

X Du, Z Wang, M Cai, Y Li - arxiv preprint arxiv:2202.01197, 2022 - arxiv.org
Out-of-distribution (OOD) detection has received much attention lately due to its importance
in the safe deployment of neural networks. One of the key challenges is that models lack …

Gmmseg: Gaussian mixture based generative semantic segmentation models

C Liang, W Wang, J Miao… - Advances in Neural …, 2022 - proceedings.neurips.cc
Prevalent semantic segmentation solutions are, in essence, a dense discriminative classifier
of p (class| pixel feature). Though straightforward, this de facto paradigm neglects the …

Anomaly detection in autonomous driving: A survey

D Bogdoll, M Nitsche… - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Nowadays, there are outstanding strides towards a future with autonomous vehicles on our
roads. While the perception of autonomous vehicles performs well under closed-set …

Scaling out-of-distribution detection for real-world settings

D Hendrycks, S Basart, M Mazeika, A Zou… - arxiv preprint arxiv …, 2019 - arxiv.org
Detecting out-of-distribution examples is important for safety-critical machine learning
applications such as detecting novel biological phenomena and self-driving cars. However …

Unmasking anomalies in road-scene segmentation

SN Rai, F Cermelli, D Fontanel… - Proceedings of the …, 2023 - openaccess.thecvf.com
Anomaly segmentation is a critical task for driving applications, and it is approached
traditionally as a per-pixel classification problem. However, reasoning individually about …

Densehybrid: Hybrid anomaly detection for dense open-set recognition

M Grcić, P Bevandić, S Šegvić - European Conference on Computer …, 2022 - Springer
Anomaly detection can be conceived either through generative modelling of regular training
data or by discriminating with respect to negative training data. These two approaches …

Towards open-set test-time adaptation utilizing the wisdom of crowds in entropy minimization

J Lee, D Das, J Choo, S Choi - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Test-time adaptation (TTA) methods, which generally rely on the model's predictions (eg,
entropy minimization) to adapt the source pretrained model to the unlabeled target domain …

Pixel-wise energy-biased abstention learning for anomaly segmentation on complex urban driving scenes

Y Tian, Y Liu, G Pang, F Liu, Y Chen… - European Conference on …, 2022 - Springer
Abstract State-of-the-art (SOTA) anomaly segmentation approaches on complex urban
driving scenes explore pixel-wise classification uncertainty learned from outlier exposure, or …

Rba: Segmenting unknown regions rejected by all

N Nayal, M Yavuz, JF Henriques… - Proceedings of the …, 2023 - openaccess.thecvf.com
Standard semantic segmentation models owe their success to curated datasets with a fixed
set of semantic categories, without contemplating the possibility of identifying unknown …

Nearest neighbor guidance for out-of-distribution detection

J Park, YG Jung, ABJ Teoh - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Detecting out-of-distribution (OOD) samples are crucial for machine learning models
deployed in open-world environments. Classifier-based scores are a standard approach for …