REVIEW 3 major objections 4 minor 58 references
CrackUDA: Incremental Unsupervised Domain Adaptation for Improved Crack Segmentation in Civil Structures
T0 review · 3 major / 4 minor · reviewed 2026-08-11 · deepseek-v4-flash
Pith's one-line read CrackUDA lifts crack segmentation on unlabeled building imagery by adapting an encoder-decoder with adversarial alignment, reporting 79.83 source and 63.43 target mIoU.
desk verdict The adaptation machinery is plausible and the new dataset is useful, but the headline target gain is not a valid UDA number because target labels were used for checkpoint selection. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The central object is the encoder-decoder with a residual-adapter design: the encoder contains shared domain-invariant convolutional weights and domain-specific parallel residual adapter layers (DS-RAP) plus domain-specific batch normalization (DS-BN), while two separate decoders produce domain-specific predictions. During the second step, a KL-divergence loss between the frozen first decoder's outputs and the second decoder's outputs on source images regularizes the shared weights, and a discriminator with a gradient reversal layer forces the encoder's features to be domain-indistinguishable. This combination is what the paper credits for adapting to the target while avoiding catastrophic forgetting on the source.
What would settle it
Retrain CrackUDA with checkpoints selected solely on source validation mIoU, then evaluate once on BuildCrack and compare against FADA; if the target mIoU drops to or below FADA's 60.73, the claimed 2.7 mIoU advantage comes from label-based selection rather than the adaptation mechanism.
Extended reading notes
Core claim
The central claim is that an incremental unsupervised domain adaptation framework can improve crack segmentation on a target domain without using any target labels, provided the network architecture separates domain-invariant from domain-specific parameters. In step one, a standard encoder-decoder (ERFNet backbone) is trained on labeled source images. In step two, new domain-specific adapter parameters and a second decoder are added, the first decoder is frozen, and alternating segmentation and adversarial training align source and target feature distributions through a gradient reversal layer. The authors report that this raises target mIoU on BuildCrack to 63.43 (2.7 higher than FADA) while keeping source mIoU at 79.83 (0.65 higher than FADA). They also show that removing either the KL-divergence loss on shared parameters or the adversarial alignment degrades target performance, supporting the architecture's role.
Load-bearing premise
The unsupervised framing assumes no target labels are used anywhere in training or model selection, but the protocol in Section 5.2 saves checkpoints only when mIoU increases on both source and target domains, which uses target ground truth to pick the final model.
Editorial extensions
If this is right
- If the approach holds, crack segmentation models can be adapted to new image domains without annotating target images, reducing the cost of structural health surveys.
- UDA methods that previously worked on driving scenes can be repurposed for thin, low-contrast structures like cracks by separating domain-invariant and domain-specific parameters.
- The new BuildCrack dataset provides a publicly releasable benchmark for building crack segmentation under drone-imagery domain shift.
- The incremental design suggests a path for sequentially adapting to multiple target domains without retraining from scratch, since each new domain adds its own adapter set.
- The reported mIoU improvements, though modest, come on top of an already strong baseline, so even a few points matter in safety-critical infrastructure inspection.
Reading between the lines
- The reported target gain may not be purely unsupervised: the training protocol selects checkpoints using both source and target mIoU, which uses target labels for model selection; a strictly unsupervised version would hide target labels during selection.
- The same encoder-decoder splitting could generalize to other thin-structure segmentation tasks, such as road markings or power-line wires, where domain shift is driven by surface texture and lighting.
- If the checkpoint-selection leak is removed, the true unsupervised advantage might be smaller than 2.7 mIoU, though the architecture's ablations suggest the alignment losses still contribute.
- The method's reliance on a fixed source dataset and one target at a time leaves open whether adapters can be stacked for multiple targets while preserving performance on all previous ones.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper proposes CrackUDA, a two-step incremental unsupervised domain adaptation (UDA) method for binary crack segmentation. The architecture combines an encoder with shared domain-invariant parameters and domain-specific residual adapters, two domain-specific decoders, a gradient reversal layer, and an adversarial discriminator. A KL-divergence loss between the old and new decoder outputs is used to reduce catastrophic forgetting. The authors also introduce BuildCrack, a 358-image drone-captured building crack dataset. Experiments on CrackSeg9K sub-datasets and BuildCrack report a source-domain mIoU of 79.83 and a target-domain mIoU of 63.43, compared with FADA's 79.18 and 60.73, and the paper claims improvements of 0.65 and 2.7 mIoU on source and target domains respectively.
Significance. If the reported gains were valid, the paper would offer a useful incremental-UDA recipe for crack segmentation and a new public dataset for the community. The dataset contribution and the architectural idea of combining domain-invariant encoder weights with domain-specific adapters and KL-based consolidation are potentially valuable, and the ablation study is clearly presented. However, the central unsupervised target-domain claim is undermined by the target-label-based checkpoint selection protocol described in Section 5.2. Because the headline 2.7 mIoU target improvement is obtained by selecting the checkpoint that maximizes target-domain mIoU, it is not a valid UDA result as reported. The baseline comparison is also weakened by the exclusion of five non-converged baselines. These issues are load-bearing, so the manuscript in its current form cannot support the stated conclusions.
major comments (3)
- [Section 5.2 and Table 3] The checkpoint selection protocol invalidates the reported unsupervised target result. Section 5.2 states that in Step 2 'model checkpoints are saved only if there is an increase in mIoU scores for both the source and target domains.' Computing target-domain mIoU during training requires access to target ground-truth labels, which violates the UDA assumption that the target domain is unlabeled. Since Section 6.1 states that all 358 BuildCrack images are used for training and validation, the reported target mIoU of 63.43 in Table 3 is selected by oracle access to target labels over the training trajectory. This makes the comparison with FADA (60.73) not apples-to-apples, and the headline '2.7 mIoU improvement on target' is not a valid unsupervised result. The authors should re-run the experiments with a protocol that does not use target labels for model selection, for example by saving checkpoints based on source validation mIoU only or by fixing the checkpoint at a predetermined epoch, and report the resulting target mIoU.
- [Table 3] The 'state-of-the-art' comparison is not statistically or methodologically solid. Five of the nine listed baselines (AdaptSegnet, ADVENT, IAST, DAFormer, CBST) are marked as not converging and are effectively excluded from the comparison, leaving FADA, MaxSquare, DACS, and ProDA. The claim of surpassing state-of-the-art therefore rests almost entirely on a single baseline (FADA), and the source-domain gain over FADA is only 0.65 mIoU, which is within the range of run-to-run variability that the paper does not quantify. The authors should either provide a serious convergence analysis for the failed baselines, report their best obtained results with the same checkpoint-selection rule, or substantially soften the 'surpasses SOTA' claim.
- [Section 6.4, Table 4] The ablation study is affected by the same target-oracle checkpoint-selection issue. If the '2 Step' and '2 Step w/o KLD' rows are produced using the Section 5.2 rule of saving checkpoints only when both source and target mIoU increase, then the reported 9.93 mIoU drop on BuildCrack when removing LKLD may be confounded with the checkpoint-selection mechanism rather than reflecting the loss's genuine contribution. The paper should clarify whether the same checkpoint rule was used in ablations and, if so, re-run the ablations under a valid UDA selection protocol.
minor comments (4)
- [Abstract] There is a typographical error: 'without a significantdropinaccuracy' should read 'without a significant drop in accuracy'.
- [Equation (4)] The formula for the GRL scaling uses the symbol lambda on both sides of the equation ('lambda = 2/(1+e^{-lambda p}) - 1'), which is ambiguous; a distinct symbol such as lambda_p for the epoch-dependent value would be clearer.
- [Section 6.1] The statement that all 358 BuildCrack images are used for training and validation is confusing in a UDA setting, since validation with target labels is standard for evaluation but the paper should explicitly state that target labels are used only for final evaluation and never for checkpoint selection or adaptation; as written, it is contradicted by Section 5.2.
- [Table 1] SDNET2018 is listed as containing 1411 images with 0% cracks, yet the text says CrackSeg9K aggregates crack datasets with consistent labeling; this deserves a brief explanation to avoid the impression that a non-crack dataset was used as a segmentation source.
Circularity Check
Target mIoU gain in Table 3 is selected by target-label oracle during checkpointing, so the reported 2.7 mIoU improvement is not an unsupervised prediction.
-
self definitional
[Section 5.2 (Training) and Section 6.1 (Datasets and Evaluation Metrics), Table 3]
"For both steps, the model checkpoints were saved during training. For Step 2, The model checkpoints are saved only if there is an increase in mIoU scores for both the source and target domains. ... We use all 358 BuildCrack images for training and validation."
Step 2 is framed as UDA, where Section 3.1 defines target samples as unlabeled. Yet the checkpoint-selection rule requires computing mIoU on the target domain, which requires target ground-truth labels. Section 6.1 confirms that all 358 BuildCrack images are used for training and validation, so the labels are available during Step 2. The reported target mIoU of 63.43 is therefore the checkpoint that increased the target metric along the training trajectory, not the performance of a fixed unsupervised adaptation model. The headline gain of 2.7 mIoU over FADA (60.73) is an artifact of this oracle selection, because the baseline is not given the same target-label-based checkpoint selection.
full rationale
CrackUDA is an empirical systems paper, so there is no equation-level derivation chain to be circular: the encoder/decoder split, residual adapters, KL loss, GRL, and the BuildCrack dataset are all independently specified, and the ablations provide real component-level evidence. The source-domain gain of 0.65 mIoU is not circular because source labels are legitimately available for validation and model selection. The central target-domain claim, however, is partially circular: the Section 5.2 rule saves checkpoints only when mIoU increases on both source and target, and Section 6.1 uses all 358 BuildCrack images for training and validation. Computing target mIoU during Step 2 requires target labels, so the reported 63.43 target mIoU is a target-label-selected checkpoint maximum rather than an unsupervised prediction. Consequently, the 2.7 mIoU improvement over FADA in Table 3 is forced by the selection criterion, not by the proposed UDA method. The paper would need a fixed checkpoint-selection protocol, such as last epoch or source-validation selection, for the target improvement to be a valid unsupervised result. This is a partial circularity of the evaluation, not of the architectural derivation.
Assumptions & free parameters
free parameters (3)
- lambda_CE =
1
- lambda_KLD =
0.1
- learning rate =
5e-4
assumptions (4)
- domain assumption Source and target share the same binary label space (crack versus background) and aligned class semantics.
- domain assumption Target samples are unlabeled and target ground truth is not used at any stage.
- domain assumption Adversarial feature alignment with a gradient reversal layer reduces the domain shift for crack features.
- domain assumption Adding domain-specific residual adapters and a second decoder to a frozen source model preserves source performance while adapting to the target.
Cite this review
Pith. "Pith review of CrackUDA: Incremental Unsupervised Domain Adaptation for Improved Crack Segmentation in Civil Structures." pith.science (2026). https://pith.science/paper/GTTF4I2X
@misc{pith2026241215637,
author = {Pith},
title = {Pith review of: CrackUDA: Incremental Unsupervised Domain Adaptation for Improved Crack Segmentation in Civil Structures},
year = {2026},
howpublished = {\url{https://pith.science/paper/GTTF4I2X}},
note = {Machine review of arXiv:2412.15637}
}
read the original abstract
Crack segmentation plays a crucial role in ensuring the structural integrity and seismic safety of civil structures. However, existing crack segmentation algorithms encounter challenges in maintaining accuracy with domain shifts across datasets. To address this issue, we propose a novel deep network that employs incremental training with unsupervised domain adaptation (UDA) using adversarial learning, without a significant drop in accuracy in the source domain. Our approach leverages an encoder-decoder architecture, consisting of both domain-invariant and domain-specific parameters. The encoder learns shared crack features across all domains, ensuring robustness to domain variations. Simultaneously, the decoder's domain-specific parameters capture domain-specific features unique to each domain. By combining these components, our model achieves improved crack segmentation performance. Furthermore, we introduce BuildCrack, a new crack dataset comparable to sub-datasets of the well-established CrackSeg9K dataset in terms of image count and crack percentage. We evaluate our proposed approach against state-of-the-art UDA methods using different sub-datasets of CrackSeg9K and our custom dataset. Our experimental results demonstrate a significant improvement in crack segmentation accuracy and generalization across target domains compared to other UDA methods - specifically, an improvement of 0.65 and 2.7 mIoU on source and target domains respectively.
Figures
Figures from the paper (2 more)
Reference graph
Works this paper leans on
-
[1]
Bianchi, E., Hebdon, M.: Concrete Crack Conglomerate Dataset (10 2021).https: //doi.org/10.7294/16625056.v1
-
[2]
In: Computer Vision – ECCV 2018
Chen, L.C., Zhu, Y., Papandreou, G., Schroff, F., Adam, H.: Encoder-decoder with atrous separable convolution for semantic image segmentation. In: Computer Vision – ECCV 2018. pp. 833–851. Springer International Publishing, Cham (2018)
work page 2018
-
[3]
Chen, M., Xue, H., Cai, D.: Domain adaptation for semantic segmentation with maximum squares loss. In: ICCV (October 2019)
work page 2019
-
[4]
In: Proceedings of the European Conference on Computer Vision
Chen, X., Mottaghi, R., Liu, X., Fuchs, T., Yuille, A.: Unsupervised domain adap- tation for object detection via back-propagation. In: Proceedings of the European Conference on Computer Vision. pp. 784–800 (2018) CrackUDA 13
work page 2018
-
[5]
In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition
Chen, Y., Li, W., Sakaridis, C., Dai, D., Van Gool, L.: Domain adaptive faster r-cnn for object detection in the wild. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. pp. 3339–3348 (2018)
work page 2018
-
[6]
In: Proceedings of the IEEE/CVF International Conference on Computer Vision
Cheng, M., Zhao, K., Guo, X., Xu, Y., Guo, J.: Joint topology-preserving and feature-refinement network for curvilinear structure segmentation. In: Proceedings of the IEEE/CVF International Conference on Computer Vision. pp. 7147–7156 (2021)
work page 2021
-
[7]
Choi, J., Kim, T., Kim, C.: Self-ensembling with gan-based data augmentation for domain adaptation in semantic segmentation. In: ICCV 2019. pp. 6829–6839 (2019). https://doi.org/10.1109/ICCV.2019.00693
-
[8]
Automation in Construction125, 103606 (2021)
Dais, D., İhsan Engin Bal, Smyrou, E., Sarhosis, V.: Automatic crack classification and segmentation on masonry surfaces using convolutional neural networks and transfer learning. Automation in Construction125, 103606 (2021)
work page 2021
Show all 58 references
-
[9]
Data in Brief21, 1664–1668 (2018)
Dorafshan, S., Thomas, R.J., Maguire, M.: Sdnet2018: An annotated image dataset for non-contact concrete crack detection using deep convolutional neural networks. Data in Brief21, 1664–1668 (2018)
2018
-
[10]
CoRR abs/2010.11929 (2020)
Dosovitskiy, A., Beyer, L., Kolesnikov, A., Weissenborn, D., Zhai, X., Unterthiner, T., Dehghani, M., Minderer, M., Heigold, G., Gelly, S., Uszkoreit, J., Houlsby, N.: An image is worth 16x16 words: Transformers for image recognition at scale. CoRR abs/2010.11929 (2020)
2020 arXiv
-
[11]
In: IJCNN 2017
Eisenbach, M., Stricker, R., Seichter, D., Amende, K., Debes, K., Sesselmann, M., Ebersbach, D., Stoeckert, U., Gross, H.M.: How to get pavement distress detection ready for deep learning? a systematic approach. In: IJCNN 2017. pp. 2039–2047 (2017). https://doi.org/10.1109/IJC...
2017
-
[12]
In: International conference on machine learning
Ganin, Y., Lempitsky, V.: Unsupervised domain adaptation by backpropagation. In: International conference on machine learning. pp. 1180–1189 (2015)
2015
-
[13]
Ganin, Y., Ustinova, E., Ajakan, H., Germain, P., Larochelle, H., Laviolette, F., Marchand, M., Lempitsky, V.: Domain-adversarial training of neural networks (2016)
2016
-
[14]
In: Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision
Garg,P.,Saluja,R.,Balasubramanian,V.N.,Arora,C.,Subramanian,A.,Jawahar, C.: Multi-domain incremental learning for semantic segmentation. In: Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision. pp. 761–771 (2022)
2022
-
[15]
In: 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Gong, R., Li, W., Chen, Y., Van Gool, L.: Dlow: Domain flow for adaptation and generalization. In: 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). pp. 2472–2481 (2019)
2019
-
[16]
CoRRabs/1612.02649 (2016)
Hoffman, J., Wang, D., Yu, F., Darrell, T.: Fcns in the wild: Pixel-level adversarial and constraint-based adaptation. CoRRabs/1612.02649 (2016)
2016 arXiv
-
[17]
In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Hoyer, L., Dai, D., Van Gool, L.: DAFormer: Improving network architectures and training strategies for domain-adaptive semantic segmentation. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). pp. 9924–9935 (2022)
2022
-
[18]
Applied Sciences11(13) (2021)
Junior, G.S., Ferreira, J., Millán-Arias, C., Daniel, R., Junior, A.C., Fernandes, B.J.T.: Ceramic cracks segmentation with deep learning. Applied Sciences11(13) (2021). https://doi.org/10.3390/app11136017
2021 doi
-
[19]
Khalesi, S., Ahmadi, A.: Automatic road crack detection and classification using image processing techniques, machine learning and integrated models in urban areas: A novel image binarization technique (06 2020)
2020
-
[20]
Srivastava et al
Koch, C., Georgieva, K., Kasireddy, V., Akinci, B., Fieguth, P.: A review on com- puter vision based defect detection and condition assessment of concrete and 14 K. Srivastava et al. asphalt civil infrastructure. Advanced Engineering Informatics 29(2), 196–210 (2015). https://...
2015 doi
-
[21]
In: 2021 17th International Conference on Machine Vision and Applications (MVA)
Kondo, Y., Ukita, N.: Crack segmentation for low-resolution images using joint learning with super-resolution. In: 2021 17th International Conference on Machine Vision and Applications (MVA). pp. 1–6. IEEE (2021)
2021
-
[22]
IEEE Transactions on Intelligent Transportation Sys- tems 23(12), 24083–24094 (2022)
König, J., Jenkins, M.D., Mannion, M., Barrie, P., Morison, G.: Weakly-supervised surface crack segmentation by generating pseudo-labels using localization with a classifier and thresholding. IEEE Transactions on Intelligent Transportation Sys- tems 23(12), 24083–24094 (2022)
2022
-
[23]
In: Computer Vision–ECCV 2022 Workshops: Tel Aviv, Israel, October 23–27, 2022, Proceedings, Part VII
Kulkarni, S., Singh, S., Balakrishnan, D., Sharma, S., Devunuri, S., Korlapati, S.C.R.: Crackseg9k: a collection and benchmark for crack segmentation datasets and frameworks. In: Computer Vision–ECCV 2022 Workshops: Tel Aviv, Israel, October 23–27, 2022, Proceedings, Part VII....
2023
-
[24]
Neurocomputing 338, 321–348 (2019)
Lateef, F., Ruichek, Y.: Survey on semantic segmentation using deep learning tech- niques. Neurocomputing 338, 321–348 (2019)
2019
-
[25]
Ieee Access8, 114892–114899 (2020)
Lau, S.L., Chong, E.K., Yang, X., Wang, X.: Automated pavement crack segmenta- tion using u-net-based convolutional neural network. Ieee Access8, 114892–114899 (2020)
2020
-
[26]
ICML 2013 Workshop : Challenges in Representation Learning (WREPL) (07 2013)
Lee, D.H.: Pseudo-label : The simple and efficient semi-supervised learning method for deep neural networks. ICML 2013 Workshop : Challenges in Representation Learning (WREPL) (07 2013)
2013
-
[27]
IEEE Access8, 51446– 51459 (2020)
Li, G., Wan, J., He, S., Liu, Q., Ma, B.: Semi-supervised semantic segmentation using adversarial learning for pavement crack detection. IEEE Access8, 51446– 51459 (2020). https://doi.org/10.1109/ACCESS.2020.2980086
2020
-
[28]
In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition
Liu, F., Li, X., Wang, H., Cheng, J.: Domain adaptive faster r-cnn via cross-domain marginal alignment. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. pp. 12016–12025 (2020)
2020
-
[29]
In: Proceedings of the IEEE/CVF International Conference on Computer Vision
Liu, H., Miao, X., Mertz, C., Xu, C., Kong, H.: Crackformer: Transformer network for fine-grained crack detection. In: Proceedings of the IEEE/CVF International Conference on Computer Vision. pp. 3783–3792 (2021)
2021
-
[30]
Neurocomputing338, 139–153 (2019)
Liu, Y., Yao, J., Lu, X., Xie, R., Li, L.: Deepcrack: A deep hierarchical feature learning architecture for crack segmentation. Neurocomputing338, 139–153 (2019)
2019
-
[31]
IEEE transactions on pattern analysis and machine intelligence41(9), 1956–1970 (2018)
Long, M., Zhu, H., Wang, J., Jordan, M.I.: Deep adaptation networks: A more general robustification scheme for deep learning. IEEE transactions on pattern analysis and machine intelligence41(9), 1956–1970 (2018)
2018
-
[32]
Psychology of Learning and Motivation, vol
McCloskey, M., Cohen, N.J.: Catastrophic interference in connectionist networks: The sequential learning problem. Psychology of Learning and Motivation, vol. 24, pp. 109–165. Academic Press (1989)
1989
-
[33]
Mei, K., Zhu, C., Zou, J., Zhang, S.: Instance adaptive self-training for unsuper- vised domain adaptation (2020)
2020
-
[34]
In: 2017 25th European Signal Processing Conference (EUSIPCO)
Oliveira, H., Correia, P.L.: Road surface crack detection: Improved segmentation with pixel-based refinement. In: 2017 25th European Signal Processing Conference (EUSIPCO). pp. 2026–2030. IEEE (2017)
2017
-
[35]
In: IEEE Confer- ence on Computer Vision and Pattern Recoginition (CVPR) (2020)
Pan, F., Shin, I., Rameau, F., Lee, S., Kweon, I.S.: Unsupervised intra-domain adaptation for semantic segmentation through self-supervision. In: IEEE Confer- ence on Computer Vision and Pattern Recoginition (CVPR) (2020)
2020
-
[36]
In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition
Pei, W., Wang, Y., Vigneron, V., Wu, T.: Adversarial discriminative domain adap- tation. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. pp. 7167–7176 (2018) CrackUDA 15
2018
-
[37]
Ramancharla, P., Bhalkikar, A., Velani, P., Vyas, P., Prakke, B., Patnala, N., Talyan,N.:Aprimeronrapidvisualscreening(rvs)consolidatingearthquakesafety assessment efforts in india (10 2020)
2020
-
[38]
IEEE Transactions on Intelligent Transportation Systems PP, 1–10 (10 2017)
Romera, E.,Alvarez,J.M.,Bergasa,L., Arroyo, R.:Erfnet:Efficientresidualfactor- ized convnet for real-time semantic segmentation. IEEE Transactions on Intelligent Transportation Systems PP, 1–10 (10 2017)
2017
-
[39]
IEEE Access 11, 54296–54336 (2023).https://doi.org/10.1109/ACCESS.2023.3277785
Schwonberg, M., Niemeijer, J., Termöhlen, J.A., schäfer, J.P., Schmidt, N.M., Gottschalk, H., Fingscheidt, T.: Survey on unsupervised domain adaptation for semantic segmentation for visual perception in automated driving. IEEE Access 11, 54296–54336 (2023).https://doi.org/10.1...
2023
-
[40]
CoRRabs/1703.01780 (2017)
Tarvainen, A., Valpola, H.: Weight-averaged consistency targets improve semi- supervised deep learning results. CoRRabs/1703.01780 (2017)
2017 arXiv
-
[41]
In: Proceedings of the IEEE/CVF winter conference on applications of computer vision
Tranheden, W., Olsson, V., Pinto, J., Svensson, L.: Dacs: Domain adaptation via cross-domain mixed sampling. In: Proceedings of the IEEE/CVF winter conference on applications of computer vision. pp. 1379–1389 (2021)
2021
-
[42]
In: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
Tsai, Y.H., Hung, W.C., Schulter, S., Sohn, K., Yang, M.H., Chandraker, M.: Learning to adapt structured output space for semantic segmentation. In: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition. pp. 7472– 7481 (2018). https://doi.org/10.1109/CVPR.2018.00780
2018
-
[43]
In: Proceedings of the IEEE/CVF international conference on computer vision
Tsai, Y.H., Sohn, K., Schulter, S., Chandraker, M.: Domain adaptation for struc- tured output via discriminative patch representations. In: Proceedings of the IEEE/CVF international conference on computer vision. pp. 1456–1465 (2019)
2019
-
[44]
In: International conference on machine learning
Tzeng, E., Hoffman, J., Zhang, N., Saenko, K., Darrell, T.: Learning transferable features with deep adaptation networks. In: International conference on machine learning. pp. 2208–2217 (2017)
2017
-
[45]
In: AIP Conference Proceedings
Volker, A., Pahlavan, L., Blacquiere, G.: Crack depth profiling using guided wave angle dependent reflectivity. In: AIP Conference Proceedings. vol. 1650, pp. 785–
-
[46]
In: Proceedings of the IEEE/CVF conference on computer vision and pattern recognition
Vu, T.H., Jain, H., Bucher, M., Cord, M., Pérez, P.: Advent: Adversarial entropy minimization for domain adaptation in semantic segmentation. In: Proceedings of the IEEE/CVF conference on computer vision and pattern recognition. pp. 2517– 2526 (2019)
2019
-
[47]
In: The European Conference on Computer Vision (ECCV) (August 2020)
Wang, H., Shen, T., Zhang, W., Duan, L., Mei, T.: Classes matter: A fine-grained adversarial approach to cross-domain semantic segmentation. In: The European Conference on Computer Vision (ECCV) (August 2020)
2020
-
[48]
Automation in Construction153, 104939 (2023)
Weng, X., Huang, Y., Li, Y., Yang, H., Yu, S.: Unsupervised domain adaptation for crack detection. Automation in Construction153, 104939 (2023)
2023
-
[49]
In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition
Xu, J., Zhu, Y., Li, X., Li, C., Wang, M., Zhang, B., Lu, H.: Unsupervised domain adaptation with adversarial residual transform networks. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. pp. 1365–1374 (2019)
2019
-
[50]
IEEE Transactions on Intelligent Transportation Systems21(4), 1525–1535 (2019)
Yang, F., Zhang, L., Yu, S., Prokhorov, D., Mei, X., Ling, H.: Feature pyramid and hierarchical boosting network for pavement crack detection. IEEE Transactions on Intelligent Transportation Systems21(4), 1525–1535 (2019)
2019
-
[51]
Computer-Aided Civil and Infrastructure Engineering 32(10), 805–819 (2017)
Zhang, A., Wang, K.C., Li, B., Yang, E., Dai, X., Peng, Y., Fei, Y., Liu, Y., Li, J.Q., Chen, C.: Automated pixel-level pavement crack detection on 3d asphalt surfaces using a deep-learning network. Computer-Aided Civil and Infrastructure Engineering 32(10), 805–819 (2017)
2017
-
[52]
Srivastava et al
Zhang, P., Zhang, B., Zhang, T., Chen, D., Wang, Y., Wen, F.: Prototypical pseudo label denoising and target structure learning for domain adaptive semantic seg- 16 K. Srivastava et al. mentation. In: Proceedings of the IEEE/CVF conference on computer vision and pattern recogn...
2021
-
[53]
arXiv preprint arXiv:2101.10979 (2021)
Zhang, P., Zhang, B., Zhang, T., Chen, D., Wang, Y., Wen, F.: Prototypical pseudo label denoising and target structure learning for domain adaptive semantic segmen- tation. arXiv preprint arXiv:2101.10979 (2021)
2021 arXiv
-
[54]
In: Proceedings of the IEEE International Conference on Computer Vision
Zhang, Y., Qiao, Y., Liu, C., Shen, W., Wang, X.: Domain adaptive faster r-cnn with co-attention networks. In: Proceedings of the IEEE International Conference on Computer Vision. pp. 3695–3704 (2019)
2019
-
[55]
Pattern Recognition Letters33(3), 227–238 (2012)
Zou, Q., Cao, Y., Li, Q., Mao, Q., Wang, S.: Cracktree: Automatic crack detection from pavement images. Pattern Recognition Letters33(3), 227–238 (2012)
2012
-
[56]
In: Proceedings of the Eu- ropean Conference on Computer Vision (ECCV)
Zou, Y., Yu, Z., Kumar, B.V., Wang, J.: Unsupervised domain adaptation for semantic segmentation via class-balanced self-training. In: Proceedings of the Eu- ropean Conference on Computer Vision (ECCV). pp. 289–305 (2018)
2018
-
[57]
In: Proceedings of the IEEE/CVF international conference on computer vision
Zou, Y., Yu, Z., Liu, X., Kumar, B., Wang, J.: Confidence regularized self-training. In: Proceedings of the IEEE/CVF international conference on computer vision. pp. 5982–5991 (2019)
2019
-
[791]
American Institute of Physics (2015)
2015
Reviewed August 11, 2026 · model on record in the stance chip above.
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