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Observations are increasingly used to detect critical slowing down (CSD) to measure stability changes in key Earth system components. However, most datasets have non-stationary missing-data distributions, biases and uncertainties. Here we…

大气与海洋物理 · 物理学 2023-03-14 Maya Ben-Yami , Vanessa Skiba , Sebastian Bathiany , Niklas Boers

Radar odometry is crucial for robust localization in challenging environments; however, the sparsity of reliable returns and distinctive noise characteristics impede its performance. This paper introduces geometrically-constrained…

机器人学 · 计算机科学 2026-04-06 Wooseong Yang , Dongjae Lee , Minwoo Jung , Ayoung Kim

The accurate estimation of predictive uncertainty carries importance in medical scenarios such as lung node segmentation. Unfortunately, most existing works on predictive uncertainty do not return calibrated uncertainty estimates, which…

机器学习 · 计算机科学 2022-05-31 Shi Hu , Daniel Worrall , Stefan Knegt , Bas Veeling , Henkjan Huisman , Max Welling

The availability of real-world datasets is the prerequisite for developing object detection methods for autonomous driving. While ambiguity exists in object labels due to error-prone annotation process or sensor observation noises, current…

计算机视觉与模式识别 · 计算机科学 2020-08-04 Zining Wang , Di Feng , Yiyang Zhou , Lars Rosenbaum , Fabian Timm , Klaus Dietmayer , Masayoshi Tomizuka , Wei Zhan

Accurate quantification of model uncertainty has long been recognized as a fundamental requirement for trusted AI. In regression tasks, uncertainty is typically quantified using prediction intervals calibrated to a specific operating point,…

机器学习 · 计算机科学 2021-06-03 Jiri Navratil , Benjamin Elder , Matthew Arnold , Soumya Ghosh , Prasanna Sattigeri

This paper provides statistical guarantees on the accuracy of dynamical models learned from dependent data sequences. Specifically, we develop uniform error bounds that apply to quantized models and imperfect optimization algorithms…

机器学习 · 计算机科学 2026-02-18 Abdelkader Metakalard , Fabien Lauer , Kevin Colin , Marion Gilson

Introducing accelerated reconstruction algorithms into clinical settings requires measures of uncertainty quantification that accurately assess the relevant uncertainty introduced by the reconstruction algorithm. Many currently deployed…

图像与视频处理 · 电气工程与系统科学 2025-08-12 Luca L. C. Trautmann , Peter A. Wijeratne , Itamar Ronen , Ivor J. A. Simpson

For many robotic manipulation and contact tasks, it is crucial to accurately estimate uncertain object poses, for which certain geometry and sensor information are fused in some optimal fashion. Previous results for this problem primarily…

机器人学 · 计算机科学 2023-05-29 Jeongmin Lee , Minji Lee , Dongjun Lee

In this study, we consider a variant of unlabelled sensing where the measurements are sparsely permuted, and additionally, a few correspondences are known. We present an estimator to solve for the unknown vector. We derive a theoretical…

信号处理 · 电气工程与系统科学 2023-09-06 Garweet Sresth , Ajit Rajwade , Satish Mulleti

Anytime a robot manipulator is controlled via visual feedback, the transformation between the robot and camera frame must be known. However, in the case where cameras can only capture a portion of the robot manipulator in order to better…

机器人学 · 计算机科学 2021-09-07 Florian Richter , Jingpei Lu , Ryan K. Orosco , Michael C. Yip

The production of thematic maps depicting land cover is one of the most common applications of remote sensing. To this end, several semantic segmentation approaches, based on deep learning, have been proposed in the literature, but land…

计算机视觉与模式识别 · 计算机科学 2018-05-30 Guillem Pascual , Santi Seguí , Jordi Vitrià

Autonomous systems operating in unknown environments often rely heavily on visual sensor data, yet making safe and informed control decisions based on these measurements remains a significant challenge. To facilitate the integration of…

系统与控制 · 电气工程与系统科学 2025-08-05 Jelena Trisovic , Andrea Carron , Melanie N. Zeilinger

The accuracy assessment of remote-sensing derived built-up land data represents a specific case of binary map comparison, where class imbalance varies considerably across rural-urban trajectories. Thus, local accuracy characterization of…

物理与社会 · 物理学 2024-03-04 Johannes H. Uhl , Stefan Leyk

Uncertainty quantification for Particle Image Velocimetry (PIV) is critical for comparing flow fields with Computational Fluid Dynamics (CFD) results, and model design and validation. However, PIV features a complex measurement chain with…

流体动力学 · 物理学 2021-07-07 Lalit K. Rajendran , Sayantan Bhattacharya , Sally P. M. Bane , Pavlos P. Vlachos

Monocular depth estimation, similar to other image-based tasks, is prone to erroneous predictions due to ambiguities in the image, for example, caused by dynamic objects or shadows. For this reason, pixel-wise uncertainty assessment is…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Julia Hornauer , Amir El-Ghoussani , Vasileios Belagiannis

In this paper, we show how uncertainty estimation can be leveraged to enable safety critical image segmentation in autonomous driving, by triggering a fallback behavior if a target accuracy cannot be guaranteed. We introduce a new…

计算机视觉与模式识别 · 计算机科学 2021-05-31 Victor Besnier , David Picard , Alexandre Briot

Accurate distance estimation from monocular cameras is essential for intelligent monitoring systems. In many deployments, image coordinates are mapped to ground positions using planar homographies initialized by manual selection of…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Mateusz Szulc , Marcin Iwanowski

We present an approach for safe motion planning under robot state and environment (obstacle and landmark location) uncertainties. To this end, we first develop an approach that accounts for the landmark uncertainties during robot…

机器人学 · 计算机科学 2023-05-11 Antony Thomas , Fulvio Mastrogiovanni , Marco Baglietto

Evaluating uncertainty is critical for reliable use of Mobile Laser Scanning (MLS) point clouds in many high-precision applications such as Scan-to-BIM, deformation analysis, and 3D modeling. However, obtaining the ground truth (GT) for…

计算机视觉与模式识别 · 计算机科学 2025-11-06 Ziyang Xu , Olaf Wysocki , Christoph Holst

Multi-step zoom-in pipelines are widely used for GUI grounding, yet the intermediate predictions they produce are typically discarded after coordinate remapping. We observe that these intermediate outputs contain a useful confidence signal…

计算机视觉与模式识别 · 计算机科学 2026-04-20 Keon Kim , Krish Chelikavada