Adaptive Semi-Supervised Segmentation of Brain Vessels with Ambiguous
Labels
- URL: http://arxiv.org/abs/2308.03613v1
- Date: Mon, 7 Aug 2023 14:16:52 GMT
- Title: Adaptive Semi-Supervised Segmentation of Brain Vessels with Ambiguous
Labels
- Authors: Fengming Lin, Yan Xia, Nishant Ravikumar, Qiongyao Liu, Michael
MacRaild, Alejandro F Frangi
- Abstract summary: Our approach incorporates innovative techniques including progressive semi-supervised learning, adaptative training strategy, and boundary enhancement.
Experimental results on 3DRA datasets demonstrate the superiority of our method in terms of mesh-based segmentation metrics.
- Score: 63.415444378608214
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Accurate segmentation of brain vessels is crucial for cerebrovascular disease
diagnosis and treatment. However, existing methods face challenges in capturing
small vessels and handling datasets that are partially or ambiguously
annotated. In this paper, we propose an adaptive semi-supervised approach to
address these challenges. Our approach incorporates innovative techniques
including progressive semi-supervised learning, adaptative training strategy,
and boundary enhancement. Experimental results on 3DRA datasets demonstrate the
superiority of our method in terms of mesh-based segmentation metrics. By
leveraging the partially and ambiguously labeled data, which only annotates the
main vessels, our method achieves impressive segmentation performance on
mislabeled fine vessels, showcasing its potential for clinical applications.
Related papers
- Adversarial Vessel-Unveiling Semi-Supervised Segmentation for Retinopathy of Prematurity Diagnosis [9.683492465191241]
We propose a semi supervised segmentation framework designed to advance ROP studies without the need for extensive manual vessel annotation.
Unlike previous methods that rely solely on limited labeled data, our approach integrates uncertainty weighted vessel unveiling module and domain adversarial learning.
We validate our approach on public datasets and an in-house ROP dataset, demonstrating its superior performance across multiple evaluation metrics.
arXiv Detail & Related papers (2024-11-14T02:40:34Z) - Semi- and Weakly-Supervised Learning for Mammogram Mass Segmentation with Limited Annotations [49.33388736227072]
We propose a semi- and weakly-supervised learning framework for mass segmentation.
We use limited strongly-labeled samples and sufficient weakly-labeled samples to achieve satisfactory performance.
Experiments on CBIS-DDSM and INbreast datasets demonstrate the effectiveness of our method.
arXiv Detail & Related papers (2024-03-14T12:05:25Z) - CV-Attention UNet: Attention-based UNet for 3D Cerebrovascular Segmentation of Enhanced TOF-MRA Images [2.2265536092123006]
We propose the 3D cerebrovascular attention UNet method, named CV-AttentionUNet, for precise extraction of brain vessel images.
To combine the low and high semantics, we applied the attention mechanism.
We believe that the novelty of this algorithm lies in its ability to perform well on both labeled and unlabeled data.
arXiv Detail & Related papers (2023-11-16T22:31:05Z) - Multi-task Explainable Skin Lesion Classification [54.76511683427566]
We propose a few-shot-based approach for skin lesions that generalizes well with few labelled data.
The proposed approach comprises a fusion of a segmentation network that acts as an attention module and classification network.
arXiv Detail & Related papers (2023-10-11T05:49:47Z) - VesselShot: Few-shot learning for cerebral blood vessel segmentation [3.0612001095032335]
We propose a few-shot learning approach called VesselShot for cerebrovascular segmentation.
VesselShot leverages knowledge from a few annotated support images and mitigates the scarcity of labeled data.
We evaluated the performance of VesselShot using the publicly available TubeTK dataset for the segmentation task.
arXiv Detail & Related papers (2023-08-28T14:48:49Z) - Rethinking Semi-Supervised Medical Image Segmentation: A
Variance-Reduction Perspective [51.70661197256033]
We propose ARCO, a semi-supervised contrastive learning framework with stratified group theory for medical image segmentation.
We first propose building ARCO through the concept of variance-reduced estimation and show that certain variance-reduction techniques are particularly beneficial in pixel/voxel-level segmentation tasks.
We experimentally validate our approaches on eight benchmarks, i.e., five 2D/3D medical and three semantic segmentation datasets, with different label settings.
arXiv Detail & Related papers (2023-02-03T13:50:25Z) - PCA: Semi-supervised Segmentation with Patch Confidence Adversarial
Training [52.895952593202054]
We propose a new semi-supervised adversarial method called Patch Confidence Adrial Training (PCA) for medical image segmentation.
PCA learns the pixel structure and context information in each patch to get enough gradient feedback, which aids the discriminator in convergent to an optimal state.
Our method outperforms the state-of-the-art semi-supervised methods, which demonstrates its effectiveness for medical image segmentation.
arXiv Detail & Related papers (2022-07-24T07:45:47Z) - Study Group Learning: Improving Retinal Vessel Segmentation Trained with
Noisy Labels [12.272979412910757]
We propose a Study Group Learning (SGL) scheme to improve the robustness of the model trained on noisy labels.
Experiments demonstrate that the proposed method further improves the vessel segmentation performance in DRIVE and CHASE$_$DB1 datasets.
arXiv Detail & Related papers (2021-03-05T03:09:51Z) - Towards Robust Partially Supervised Multi-Structure Medical Image
Segmentation on Small-Scale Data [123.03252888189546]
We propose Vicinal Labels Under Uncertainty (VLUU) to bridge the methodological gaps in partially supervised learning (PSL) under data scarcity.
Motivated by multi-task learning and vicinal risk minimization, VLUU transforms the partially supervised problem into a fully supervised problem by generating vicinal labels.
Our research suggests a new research direction in label-efficient deep learning with partial supervision.
arXiv Detail & Related papers (2020-11-28T16:31:00Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.