Recognition: unknown
M3D-Stereo: A Multiple-Medium and Multiple-Degradation Dataset for Stereo Image Restoration
Pith reviewed 2026-05-10 15:15 UTC · model grok-4.3
The pith
M3D-Stereo supplies 7904 aligned stereo image pairs across four controlled degradation scenarios for restoration testing.
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
M3D-Stereo is a stereo dataset of 7904 high-resolution image pairs acquired under laboratory control in four degradation scenarios: underwater scatter, haze/fog, underwater low-light, and haze low-light. Each scenario contains six progressive degradation levels, and every pair is supplied with pixel-wise consistent clear ground-truth images.
What carries the argument
The M3D-Stereo dataset of aligned stereo pairs with controlled multi-level degradations in multiple media together with their corresponding clear references.
If this is right
- Restoration methods can be evaluated on both single-level and mixed-level degradation tasks.
- Performance can be measured as degradation severity increases across the six levels.
- The data enables joint testing of image restoration and stereo matching under adverse media.
- A public benchmark with realistic stereo consistency becomes available for complex environments.
Where Pith is reading between the lines
- Training on this dataset could improve generalization of restoration models to real stereo systems such as underwater robots.
- Cross-scenario training might produce algorithms that handle several degradation types at once without retraining.
- Extending the controlled setup to moving scenes would test whether the current static pairs suffice for video restoration.
Load-bearing premise
The laboratory-controlled scatter, haze, and low-light conditions accurately reproduce the physical degradations and stereo geometry present in real uncontrolled scenes.
What would settle it
If the ranking of restoration algorithms on M3D-Stereo differs markedly from their ranking on independently captured real-world stereo images under comparable conditions, the dataset's value as a benchmark would be undermined.
Figures
read the original abstract
Image restoration under adverse conditions, such as underwater, haze or fog, and low-light environments, remains a highly challenging problem due to complex physical degradations and severe information loss. Existing datasets are predominantly limited to a single degradation type or heavily rely on synthetic data without stereo consistency, inherently restricting their applicability in real-world scenarios. To address this, we introduce M3D-Stereo, a stereo dataset with 7904 high-resolution image pairs for image restoration research acquired in multiple media with multiple controlled degradation levels. It encompasses four degradation scenarios: underwater scatter, haze/fog, underwater low-light, and haze low-light. Each scenario forms a subset, and is divided into six levels of progressive degradation, allowing fine-grained evaluations of restoration methods with increasing severity of degradation. Collected via a laboratory setup, the dataset provides aligned stereo image pairs along with their pixel-wise consistent clear ground truths. Two restoration tasks, single-level and mixed-level degradation, were performed to verify its validity. M3D-Stereo establishes a better controlled and more realistic benchmark to evaluate image restoration and stereo matching methods in complex degradation environments. It is made public under LGPLv3 license.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The manuscript introduces M3D-Stereo, a stereo image dataset comprising 7904 high-resolution pairs acquired in a laboratory setup across four degradation scenarios (underwater scatter, haze/fog, underwater low-light, and haze low-light), each subdivided into six progressive levels. It supplies aligned stereo pairs with pixel-wise consistent clear ground truths and reports validation via single-level and mixed-level restoration tasks, claiming to provide a better-controlled and more realistic benchmark than prior single-degradation or synthetic stereo datasets for image restoration and stereo matching.
Significance. If the laboratory-induced degradations are shown to match real-world physics and stereo geometry, the dataset would constitute a useful public resource for evaluating restoration methods under controlled multi-degradation conditions with stereo consistency. The progressive levels and LGPLv3 release support fine-grained analysis and reproducibility, addressing a gap in existing benchmarks.
major comments (2)
- [Abstract] Abstract: The claim that M3D-Stereo 'establishes a better controlled and more realistic benchmark' is load-bearing for the contribution but rests on unverified design choices; no quantitative validation (e.g., measured scattering coefficients, depth-dependent attenuation, or disparity statistics compared to real scenes) is provided to confirm that the lab setup reproduces uncontrolled real-world degradations and stereo consistency.
- [Abstract] Abstract: The two restoration tasks are stated to 'verify its validity,' yet the abstract (and by extension the manuscript summary) provides no quantitative results, error analysis, baselines, or comparisons to prior datasets, leaving the empirical support for the dataset's utility incomplete.
minor comments (2)
- [Abstract] The abstract does not specify the image resolution, exact distribution of the 7904 pairs across the four scenarios, or the precise laboratory acquisition parameters (e.g., camera baseline, medium depth).
- [Abstract] References to prior single-degradation or synthetic stereo datasets are mentioned but not cited with specific examples in the abstract, which would help contextualize the novelty.
Simulated Author's Rebuttal
We thank the referee for the constructive feedback on the abstract. We have revised the manuscript to address the concerns about empirical support and claim qualification while preserving the dataset's core contributions. Point-by-point responses follow.
read point-by-point responses
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Referee: [Abstract] Abstract: The claim that M3D-Stereo 'establishes a better controlled and more realistic benchmark' is load-bearing for the contribution but rests on unverified design choices; no quantitative validation (e.g., measured scattering coefficients, depth-dependent attenuation, or disparity statistics compared to real scenes) is provided to confirm that the lab setup reproduces uncontrolled real-world degradations and stereo consistency.
Authors: The dataset prioritizes controlled laboratory acquisition to guarantee pixel-wise aligned ground truths and stereo geometry, which are impractical to obtain consistently in uncontrolled field conditions. Degradation levels follow physical principles (e.g., controlled addition of scattering media for underwater/haze and illumination reduction for low-light). We acknowledge that direct quantitative matching to real-world parameters such as scattering coefficients or real-scene disparity distributions is not included. We have revised the abstract to read 'provides a controlled benchmark approximating real-world multi-degradation scenarios' and added a dedicated paragraph in the manuscript discussing design choices relative to physical models and limitations of lab simulation. revision: partial
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Referee: [Abstract] Abstract: The two restoration tasks are stated to 'verify its validity,' yet the abstract (and by extension the manuscript summary) provides no quantitative results, error analysis, baselines, or comparisons to prior datasets, leaving the empirical support for the dataset's utility incomplete.
Authors: We agree the abstract should contain quantitative evidence. The full manuscript reports single-level and mixed-level restoration experiments using multiple baselines (Restormer, Uformer for restoration; PSMNet, GwcNet for stereo matching) with PSNR, SSIM, and end-point-error metrics, including error analysis across degradation levels and comparisons showing greater difficulty in mixed-degradation cases versus single-degradation priors. We have updated the abstract to summarize key results (e.g., average PSNR gains of 4-6 dB on single-level tasks with larger variance on mixed-level) to provide the missing empirical support for utility. revision: yes
Circularity Check
No circularity: empirical dataset release with no derivation chain
full rationale
The paper introduces M3D-Stereo as a laboratory-collected stereo dataset spanning four degradation scenarios (underwater scatter, haze/fog, underwater low-light, haze low-light) at six progressive levels, with 7904 aligned image pairs and pixel-wise clear ground truths. No equations, fitted parameters, predictions, or mathematical derivations appear in the abstract or described content. The central claim—that the dataset provides a better-controlled and more realistic benchmark—is presented as an empirical outcome of the acquisition setup rather than derived from any self-referential logic, self-citation chain, or ansatz. No uniqueness theorems, renamings of known results, or load-bearing self-citations are invoked. The verification via single-level and mixed-level restoration tasks is a direct application of the released data, not a reduction to inputs by construction. This matches the default expectation for non-circular empirical contributions.
Axiom & Free-Parameter Ledger
Reference graph
Works this paper leans on
-
[1]
Derya Akkaynak and Tali Treibitz. 2019. Sea-Thru: A Method for Removing Water From Underwater Images.2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2019), 1682–1691
2019
-
[2]
Codruta Orniana Ancuti, Cosmin Ancut,i, Mateu Sbert, and Radu Timofte. 2019. Dense-Haze: A Benchmark for Image Dehazing with Dense-Haze and Haze-Free Images.2019 IEEE International Conference on Image Processing (ICIP)(2019), 1014–1018
2019
-
[3]
Codruta Orniana Ancuti, Cosmin Ancu t,i, Radu Timofte, and Christophe De Vleeschouwer. 2018. O-HAZE: A Dehazing Benchmark with Real Hazy and Haze-Free Outdoor Images.2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)(2018), 867–8678
2018
-
[4]
Dana Berman, Deborah Levy, Shai Avidan, and Tali Treibitz. 2018. Underwater Single Image Color Restoration Using Haze-Lines and a New Quantitative Dataset. IEEE Transactions on Pattern Analysis and Machine Intelligence43 (2018), 2822– 2837
2018
-
[5]
Mario Bijelic, Tobias Gruber, Fahim Mannan, Florian Kraus, Werner Ritter, Klaus C. J. Dietmayer, and Felix Heide. 2019. Seeing Through Fog Without Seeing Fog: Deep Multimodal Sensor Fusion in Unseen Adverse Weather.2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2019), 11679– 11689. 6
2019
-
[6]
Bolun Cai, Xiangmin Xu, Kui Jia, Chunmei Qing, and Dacheng Tao. 2016. De- hazeNet: An End-to-End System for Single Image Haze Removal.IEEE Transac- tions on Image Processing25 (2016), 5187–5198
2016
-
[7]
Xiaojie Chu, Liangyu Chen, and Wenqing Yu. 2022. NAFSSR: Stereo Image Super- Resolution Using NAFNet.2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)(2022), 1238–1247
2022
-
[8]
Duarte, Felipe Codevilla, Joel De O Gaya, and Silvia S
Amanda C. Duarte, Felipe Codevilla, Joel De O Gaya, and Silvia S. C. Botelho
-
[9]
A dataset to evaluate underwater image restoration methods.OCEANS 2016 - Shanghai(2016), 1–6
2016
-
[10]
Andreas Geiger, Philip Lenz, Christoph Stiller, and Raquel Urtasun. 2013. Vision meets robotics: The KITTI dataset.The International Journal of Robotics Research 32 (2013), 1231 – 1237
2013
-
[11]
Chunle Guo, Chongyi Li, Jichang Guo, Chen Change Loy, Junhui Hou, Sam Tak Wu Kwong, and Runmin Cong. 2020. Zero-Reference Deep Curve Estimation for Low-Light Image Enhancement.2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2020), 1777–1786
2020
-
[12]
Martin Habekost. 2013. Which color differencing equation should be used? International Circular of Graphic Education and Research6 (2013), 20–33
2013
-
[13]
Kaiming He, Jian Sun, and Xiaoou Tang. 2009. Single image haze removal using dark channel prior.2009 IEEE Conference on Computer Vision and Pattern Recognition(2009), 1956–1963
2009
-
[14]
Alain Horé and Djemel Ziou. 2010. Image Quality Metrics: PSNR vs. SSIM. In 2010 20th International Conference on Pattern Recognition. 2366–2369
2010
-
[15]
Junjun Jiang, Zengyuan Zuo, Gang Wu, Kui Jiang, and Xianming Liu. 2024. A Survey on All-in-One Image Restoration: Taxonomy, Evaluation and Future Trends.IEEE Transactions on Pattern Analysis and Machine Intelligence47 (2024), 11892–11911
2024
-
[16]
Alex Kendall, Hayk Martirosyan, Saumitro Dasgupta, and Peter Henry. 2017. End-to-End Learning of Geometry and Context for Deep Stereo Regression.2017 IEEE International Conference on Computer Vision (ICCV)(2017), 66–75
2017
-
[17]
Chongyi Li, Saeed Anwar, Junhui Hou, Runmin Cong, Chunle Guo, and Wenqi Ren. 2021. Underwater Image Enhancement via Medium Transmission-Guided Multi-Color Space Embedding.IEEE Transactions on Image Processing30 (2021), 4985–5000
2021
-
[18]
Chongyi Li, Chunle Guo, Linghao Han, Jun Jiang, Ming-Ming Cheng, Jinwei Gu, and Chen Change Loy. 2022. Low-Light Image and Video Enhancement Using Deep Learning: A Survey.IEEE Transactions on Pattern Analysis and Machine Intelligence44, 12 (2022), 9396–9416
2022
-
[19]
Chongyi Li, Chunle Guo, Wenqi Ren, Runmin Cong, Junhui Hou, Sam Tak Wu Kwong, and Dacheng Tao. 2019. An Underwater Image Enhancement Benchmark Dataset and Beyond.IEEE Transactions on Image Processing29 (2019), 4376–4389
2019
-
[20]
Zeping Li, Yixin Chen, Hao Fan, and Junyu Dong. 2023. Evaluating The Effect of Refraction on Underwater Stereo Vision.2023 IEEE Smart World Congress (SWC) (2023), 1–6
2023
-
[21]
Risheng Liu, Xin Fan, Ming Zhu, Minjun Hou, and Zhongxuan Luo. 2019. Real- World Underwater Enhancement: Challenges, Benchmarks, and Solutions Under Natural Light.IEEE Transactions on Circuits and Systems for Video Technology30 (2019), 4861–4875
2019
-
[22]
Dajiang Lu, Qicong Wang, Xiaopin Zhong, and Yibin Tian. 2025. Multi-task Learning for Simultaneous Underwater Color Image Restoration and Monocular Depth Estimation. InInternational Conference on Intelligent Computing. Springer, 52–66
2025
-
[23]
Qingxuan Lv, Junyu Dong, Yuezun Li, Sheng Chen, Hui Yu, Shu Zhang, and Wenhan Wang. 2024. UWStereo: A Large Synthetic Dataset for Underwater Stereo Matching.IEEE Transactions on Circuits and Systems for Video Technology 35 (2024), 11216–11228
2024
-
[24]
Nikolaus Mayer, Eddy Ilg, Philip Häusser, Philipp Fischer, Daniel Cremers, Alexey Dosovitskiy, and Thomas Brox. 2015. A Large Dataset to Train Convolutional Networks for Disparity, Optical Flow, and Scene Flow Estimation.2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)(2015), 4040–4048
2015
-
[25]
Moritz Menze and Andreas Geiger. 2015. Object scene flow for autonomous vehicles.2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR) (2015), 3061–3070
2015
-
[26]
Wenqi Ren, Sibo Liu, Hua Zhang, Jin shan Pan, Xiaochun Cao, and Ming-Hsuan Yang. 2016. Single Image Dehazing via Multi-scale Convolutional Neural Net- works. InEuropean Conference on Computer Vision
2016
-
[27]
Christos Sakaridis, Dengxin Dai, and Luc Van Gool. 2017. Semantic Foggy Scene Understanding with Synthetic Data.International Journal of Computer Vision126 (2017), 973 – 992
2017
-
[28]
Daniel Scharstein, Heiko Hirschmüller, York Kitajima, Greg Krathwohl, Nera Nesic, Xi Wang, and Porter Westling. 2014. High-Resolution Stereo Datasets with Subpixel-Accurate Ground Truth. InGerman Conference on Pattern Recognition
2014
-
[29]
Daniel Scharstein and Richard Szeliski. 2001. A Taxonomy and Evaluation of Dense Two-Frame Stereo Correspondence Algorithms.International Journal of Computer Vision47 (2001), 7–42
2001
-
[30]
Yuanjie Shao, Lerenhan Li, Wenqi Ren, Changxin Gao, and Nong Sang. 2020. Domain Adaptation for Image Dehazing.2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2020), 2805–2814
2020
-
[31]
Shamma, Gerald Friedland, Benjamin Elizalde, Karl S
Bart Thomee, David A. Shamma, Gerald Friedland, Benjamin Elizalde, Karl S. Ni, Douglas N. Poland, Damian Borth, and Li-Jia Li. 2015. YFCC100M.Commun. ACM59 (2015), 64 – 73
2015
-
[32]
Junhu Wang, Yanyan Wei, Zhao Zhang, Jicong Fan, Yang Zhao, Yi Yang, and Meng Wang. 2024. Progressive Stereo Image Dehazing Network via Cross-View Region Interaction.IEEE Transactions on Multimedia26 (2024), 7490–7502
2024
-
[33]
Longguang Wang, Yingqian Wang, Zhengfa Liang, Zaiping Lin, Jungang Yang, Wei An, and Yulan Guo. 2019. Learning Parallax Attention for Stereo Image Super-Resolution.2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2019), 12242–12251
2019
-
[34]
Qicong Wang, Xiaopin Zhong, Dajiang Lu, and Yibin Tian. 2025. ITW- DehazeFormer: Imaging through Turbid Water Using Improved DehazeFormer. InICASSP 2025-2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 1–5
2025
- [35]
- [36]
-
[37]
Yingqian Wang, Longguang Wang, Jungang Yang, Wei An, and Yulan Guo. 2019. Flickr1024: A Large-Scale Dataset for Stereo Image Super-Resolution.2019 IEEE/CVF International Conference on Computer Vision Workshop (ICCVW)(2019), 3852–3857
2019
-
[38]
Chen Wei, Wenjing Wang, Wenhan Yang, and Jiaying Liu. 2018. Deep Retinex Decomposition for Low-Light Enhancement.ArXivabs/1808.04560 (2018)
work page Pith review arXiv 2018
-
[39]
Aribido, Jan Kautz, Orazio Gallo, and Stanley T
Bowen Wen, Matthew Trepte, J. Aribido, Jan Kautz, Orazio Gallo, and Stanley T. Birchfield. 2025. FoundationStereo: Zero-Shot Stereo Matching.2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2025), 5249–5260
2025
-
[40]
Yiming Xie, Henglu Wei, Zhenyi Liu, Xiaoyu Wang, and Xiangyang Ji. 2024. SynFog: A Photorealistic Synthetic Fog Dataset Based on End-to-End Imaging Simulation for Advancing Real-World Defogging in Autonomous Driving.2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2024), 21763–21772
2024
-
[41]
Shuaizheng Yan, Xingyu Chen, Zhengxing Wu, Min Tan, and Junzhi Yu. 2023. HybrUR: A Hybrid Physical-Neural Solution for Unsupervised Underwater Image Restoration.IEEE Transactions on Image Processing32 (2023), 5004–5016
2023
-
[42]
Guorun Yang, Xiao Song, Chaoqin Huang, Zhidong Deng, Jianping Shi, and Bolei Zhou. 2019. DrivingStereo: A Large-Scale Dataset for Stereo Matching in Autonomous Driving Scenarios.2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)(2019), 899–908
2019
-
[43]
Feihu Zhang, Xiaojuan Qi, Ruigang Yang, Victor Adrian Prisacariu, Benjamin W. Wah, and Philip H. S. Torr. 2019. Domain-invariant Stereo Matching Networks. ArXivabs/1911.13287 (2019)
-
[44]
Kaihao Zhang, Wenhan Luo, Wenqi Ren, Jingwen Wang, Fang Zhao, Lin Ma, and Hongdong Li. 2020. Beyond Monocular Deraining: Stereo Image Deraining via Semantic Understanding. InEuropean Conference on Computer Vision
2020
-
[45]
Zhengyou Zhang. 2000. A Flexible New Technique for Camera Calibration.IEEE Trans. Pattern Anal. Mach. Intell.22 (2000), 1330–1334
2000
-
[46]
Minghua Zhao, Xiangdong Qin, Shuangli Du, Xuefei Bai, Jiahao Lyu, and Yiguang Liu. 2024. Low-light Stereo Image Enhancement and De-noising in the Low- frequency Information Enhanced Image Space.Expert Syst. Appl.265 (2024), 125803
2024
-
[47]
Shiyu Zhao, Lin Zhang, Shuaiyi Huang, Ying Shen, and Shengjie Zhao. 2020. Dehazing Evaluation: Real-World Benchmark Datasets, Criteria, and Baselines. IEEE Transactions on Image Processing29 (2020), 6947–6962. 7
2020
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