Is segmentation uncertainty useful?
Not on the map. Why?
Abstract (arXiv)
Probabilistic image segmentation encodes varying prediction confidence and inherent ambiguity in the segmentation problem. While different probabilistic segmentation models are designed to capture different aspects of segmentation uncertainty and ambiguity, these modelling differences are rarely discussed in the context of applications of uncertainty. We consider two common use cases of segmentation uncertainty, namely assessment of segmentation quality and active learning. We consider four established strategies for probabilistic segmentation, discuss their modelling capabilities, and investigate their performance in these two tasks. We find that for all models and both tasks, returned uncertainty correlates positively with segmentation error, but does not prove to be useful for active learning.
Key facts. Cited by 37 papers in the map (data through 7 Oct 2026). Builds on 7 of its 16 references that are in the map. First posted on arXiv 30 Mar 2021.
Builds on
7 of 16 references.
References · 7
- 2015U-Net: Convolutional Networks for Biomedical Image Segmentationcited by 19,604
- 2015Dropout as a Bayesian Approximation: Representing Model Uncertainty in Deep Learningcited by 4,416
- 2017Skin Lesion Analysis Toward Melanoma Detection: A Challenge at the 2017 International Symposium on Biomedical Imaging (ISBI), Hosted by the International Skin Imaging Collaboration (ISIC)cited by 549
- 2018A Probabilistic U-Net for Segmentation of Ambiguous Imagescited by 281
- 2020Stochastic Segmentation Networks: Modelling Spatially Correlated Aleatoric Uncertaintycited by 100
- 2019Assessing Reliability and Challenges of Uncertainty Estimations for Medical Image Segmentationcited by 75
- 2016A Benchmark and Comparison of Active Learning for Logistic Regressioncited by 36
Built on by
Citing papers per year: 2021: 3; 2022: 6; 2023: 5; 2024: 9; 2025: 9; 2026: 5.
37 papers.
Sort:
- 2023A review of uncertainty quantification in medical image analysis: probabilistic and non-probabilistic methodscited by 39
- 2024ValUES: A Framework for Systematic Validation of Uncertainty Estimation in Semantic Segmentationcited by 25
- 2024Tyche: Stochastic In-Context Learning for Medical Image Segmentationcited by 20
- 2024Conformal Semantic Image Segmentation: Post-hoc Quantification of Predictive Uncertaintycited by 19
- 2021Maximum Entropy on Erroneous Predictions (MEEP): Improving model calibration for medical image segmentationcited by 13
- 2023That Label's Got Style: Handling Label Style Bias for Uncertain Image Segmentationcited by 13
- 2022PatchRefineNet: Improving Binary Segmentation by Incorporating Signals from Optimal Patch-wise Binarizationcited by 6
- 2022Active learning using adaptable task-based prioritisationcited by 6
- 2024A Review of Bayesian Uncertainty Quantification in Deep Probabilistic Image Segmentationcited by 6
- 2021Deep Quantile Regression for Uncertainty Estimation in Unsupervised and Supervised Lesion Detectioncited by 4
- 2024Weakly supervised localisation of prostate cancer using reinforcement learning for bi-parametric MR imagescited by 4
- 2024Segmentation by registration-enabled SAM prompt engineering using five reference imagescited by 4
25 more
- 2024Arctique: An artificial histopathological dataset unifying realism and controllability for uncertainty quantificationcited by 4
- 2022Quantifying U-Net Uncertainty in Multi-Parametric MRI-based Glioma Segmentation by Spherical Image Projectioncited by 3
- 2023Boundary-RL: Reinforcement Learning for Weakly-Supervised Prostate Segmentation in TRUS Imagescited by 3
- 2025Generalizable Pancreas Segmentation via a Dual Self-Supervised Learning Frameworkcited by 3
- 2025Flow Stochastic Segmentation Networkscited by 3
- 2022Uncertainty Estimation for 3D Dense Prediction via Cross-Point Embeddingscited by 2
- 2025Promptable cancer segmentation using minimal expert-curated datacited by 2
- 2025Towards Reliable WMH Segmentation under Domain Shift: An Application Study using Maximum Entropy Regularization to Improve Uncertainty Estimationcited by 2
- 2021Effect of the output activation function on the probabilities and errors in medical image segmentationcited by 1
- 2022Distributional Gaussian Processes Layers for Out-of-Distribution Detectioncited by 1
- 2023Unsupervised bias discovery in medical image segmentationcited by 1
- 2023PULASki: Learning inter-rater variability using statistical distances to improve probabilistic segmentationcited by 1
- 2024Bayesian Uncertainty Estimation by Hamiltonian Monte Carlo: Applications to Cardiac MRI Segmentationcited by 1
- 2025SPARS: Self-Play Adversarial Reinforcement Learning for Segmentation of Liver Tumourscited by 1
- 2025A Probabilistic Segment Anything Model for Ambiguity-Aware Medical Image Segmentationcited by 1
- 2022Test-Time Mixup Augmentation for Data and Class-Specific Uncertainty Estimation in Deep Learning Image Classificationcited by 0
- 2024Uncertainty quantification for White Matter Hyperintensity segmentation detects silent failures and improves automated Fazekas quantificationcited by 0
- 2025EyeSeg: An Uncertainty-Aware Eye Segmentation Framework for AR/VRcited by 0
- 2025Progressive Growing of Patch Size: Curriculum Learning for Accelerated and Improved Medical Image Segmentationcited by 0
- 2025Pancakes: Consistent Multi-Protocol Image Segmentation Across Biomedical Domainscited by 0
- 2026Promptable segmentation with region exploration enables minimal-effort expert-level prostate cancer delineationcited by 0
- 2026Harmonized Feature Conditioning and Frequency-Prompt Personalization for Multi-Rater Medical Segmentationcited by 0
- 2026Confidence is Not Reliability: Rethinking MC Dropout in Brain Tumour Segmentationcited by 0
- 2026Active few-shot segmentation by reinforcing data selectioncited by 0
- 2026Bayesian adaptively-weighted ensembles for few-shot abdominal segmentationcited by 0
- 2026Bayesian adaptively-weighted ensembles for few-shot abdominal segmentation6 Aug 2026
- 2026Active few-shot segmentation by reinforcing data selection24 Jul 2026
- 2026Confidence is Not Reliability: Rethinking MC Dropout in Brain Tumour Segmentation17 Jun 2026
- 2026Harmonized Feature Conditioning and Frequency-Prompt Personalization for Multi-Rater Medical Segmentation6 May 2026
- 2026Promptable segmentation with region exploration enables minimal-effort expert-level prostate cancer delineation19 Feb 2026
- 2025Pancakes: Consistent Multi-Protocol Image Segmentation Across Biomedical Domains15 Dec 2025
- 2025Progressive Growing of Patch Size: Curriculum Learning for Accelerated and Improved Medical Image Segmentation27 Oct 2025
- 2025A Probabilistic Segment Anything Model for Ambiguity-Aware Medical Image Segmentation6 Sep 2025
- 2025Flow Stochastic Segmentation Networks24 Jul 2025
- 2025EyeSeg: An Uncertainty-Aware Eye Segmentation Framework for AR/VR13 Jul 2025
- 2025Towards Reliable WMH Segmentation under Domain Shift: An Application Study using Maximum Entropy Regularization to Improve Uncertainty Estimation17 Jun 2025
- 2025SPARS: Self-Play Adversarial Reinforcement Learning for Segmentation of Liver Tumours25 May 2025
25 more
- 2025Promptable cancer segmentation using minimal expert-curated data23 May 2025
- 2025Generalizable Pancreas Segmentation via a Dual Self-Supervised Learning Framework12 May 2025
- 2024Uncertainty quantification for White Matter Hyperintensity segmentation detects silent failures and improves automated Fazekas quantification26 Nov 2024
- 2024A Review of Bayesian Uncertainty Quantification in Deep Probabilistic Image Segmentation25 Nov 2024
- 2024Arctique: An artificial histopathological dataset unifying realism and controllability for uncertainty quantification11 Nov 2024
- 2024Segmentation by registration-enabled SAM prompt engineering using five reference images25 Jul 2024
- 2024Conformal Semantic Image Segmentation: Post-hoc Quantification of Predictive Uncertainty16 Apr 2024
- 2024Bayesian Uncertainty Estimation by Hamiltonian Monte Carlo: Applications to Cardiac MRI Segmentation4 Mar 2024
- 2024Weakly supervised localisation of prostate cancer using reinforcement learning for bi-parametric MR images21 Feb 2024
- 2024Tyche: Stochastic In-Context Learning for Medical Image Segmentation24 Jan 2024
- 2024ValUES: A Framework for Systematic Validation of Uncertainty Estimation in Semantic Segmentation16 Jan 2024
- 2023PULASki: Learning inter-rater variability using statistical distances to improve probabilistic segmentation25 Dec 2023
- 2023A review of uncertainty quantification in medical image analysis: probabilistic and non-probabilistic methods9 Oct 2023
- 2023Unsupervised bias discovery in medical image segmentation1 Sep 2023
- 2023Boundary-RL: Reinforcement Learning for Weakly-Supervised Prostate Segmentation in TRUS Images22 Aug 2023
- 2023That Label's Got Style: Handling Label Style Bias for Uncertain Image Segmentation28 Mar 2023
- 2022Active learning using adaptable task-based prioritisation3 Dec 2022
- 2022Test-Time Mixup Augmentation for Data and Class-Specific Uncertainty Estimation in Deep Learning Image Classification1 Dec 2022
- 2022PatchRefineNet: Improving Binary Segmentation by Incorporating Signals from Optimal Patch-wise Binarization12 Nov 2022
- 2022Quantifying U-Net Uncertainty in Multi-Parametric MRI-based Glioma Segmentation by Spherical Image Projection12 Oct 2022
- 2022Uncertainty Estimation for 3D Dense Prediction via Cross-Point Embeddings29 Sep 2022
- 2022Distributional Gaussian Processes Layers for Out-of-Distribution Detection27 Jun 2022
- 2021Maximum Entropy on Erroneous Predictions (MEEP): Improving model calibration for medical image segmentation22 Dec 2021
- 2021Deep Quantile Regression for Uncertainty Estimation in Unsupervised and Supervised Lesion Detection20 Sep 2021
- 2021Effect of the output activation function on the probabilities and errors in medical image segmentation2 Sep 2021
- 2023A review of uncertainty quantification in medical image analysis: probabilistic and non-probabilistic methodscited by 39
- 2024ValUES: A Framework for Systematic Validation of Uncertainty Estimation in Semantic Segmentationcited by 25
- 2024Tyche: Stochastic In-Context Learning for Medical Image Segmentationcited by 20
- 2024Conformal Semantic Image Segmentation: Post-hoc Quantification of Predictive Uncertaintycited by 19
- 2021Maximum Entropy on Erroneous Predictions (MEEP): Improving model calibration for medical image segmentationcited by 13
- 2023That Label's Got Style: Handling Label Style Bias for Uncertain Image Segmentationcited by 13
- 2022PatchRefineNet: Improving Binary Segmentation by Incorporating Signals from Optimal Patch-wise Binarizationcited by 6
- 2022Active learning using adaptable task-based prioritisationcited by 6
- 2024A Review of Bayesian Uncertainty Quantification in Deep Probabilistic Image Segmentationcited by 6
- 2021Deep Quantile Regression for Uncertainty Estimation in Unsupervised and Supervised Lesion Detectioncited by 4
- 2024Weakly supervised localisation of prostate cancer using reinforcement learning for bi-parametric MR imagescited by 4
- 2024Segmentation by registration-enabled SAM prompt engineering using five reference imagescited by 4
12 most cited of 37 All 37 (JSON)
- 2026Bayesian adaptively-weighted ensembles for few-shot abdominal segmentation6 Aug 2026
- 2026Active few-shot segmentation by reinforcing data selection24 Jul 2026
- 2026Confidence is Not Reliability: Rethinking MC Dropout in Brain Tumour Segmentation17 Jun 2026
- 2026Harmonized Feature Conditioning and Frequency-Prompt Personalization for Multi-Rater Medical Segmentation6 May 2026
- 2026Promptable segmentation with region exploration enables minimal-effort expert-level prostate cancer delineation19 Feb 2026
- 2025Pancakes: Consistent Multi-Protocol Image Segmentation Across Biomedical Domains15 Dec 2025
- 2025Progressive Growing of Patch Size: Curriculum Learning for Accelerated and Improved Medical Image Segmentation27 Oct 2025
- 2025A Probabilistic Segment Anything Model for Ambiguity-Aware Medical Image Segmentation6 Sep 2025
- 2025Flow Stochastic Segmentation Networks24 Jul 2025
- 2025EyeSeg: An Uncertainty-Aware Eye Segmentation Framework for AR/VR13 Jul 2025
- 2025Towards Reliable WMH Segmentation under Domain Shift: An Application Study using Maximum Entropy Regularization to Improve Uncertainty Estimation17 Jun 2025
- 2025SPARS: Self-Play Adversarial Reinforcement Learning for Segmentation of Liver Tumours25 May 2025
12 newest of 37 All 37 (JSON)