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Despite its importance, unsupervised domain adaptation (UDA) on LiDAR semantic segmentation is a task that has not received much attention from the research community. Only recently, a completion-based 3D method has been proposed to tackle…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Eojindl Yi , Juyoung Yang , Junmo Kim

Unsupervised Domain Adaptation (UDA) refers to the problem of learning a model in a target domain where labeled data are not available by leveraging information from annotated data in a source domain. Most deep UDA approaches operate in a…

计算机视觉与模式识别 · 计算机科学 2021-03-26 Massimiliano Mancini , Lorenzo Porzi , Samuel Rota Bulò , Barbara Caputo , Elisa Ricci

The challenge of semantic segmentation in Unsupervised Domain Adaptation (UDA) emerges not only from domain shifts between source and target images but also from discrepancies in class taxonomies across domains. Traditional UDA research…

计算机视觉与模式识别 · 计算机科学 2024-08-06 Jeongkee Lim , Yusung Kim

Semantic segmentation networks, which are essential for robotic perception, often suffer from performance degradation when the visual distribution of the deployment environment differs from that of the source dataset on which they were…

机器人学 · 计算机科学 2026-02-17 Michele Antonazzi , Lorenzo Signorelli , Matteo Luperto , Nicola Basilico

The supervised training of deep networks for semantic segmentation requires a huge amount of labeled real world data. To solve this issue, a commonly exploited workaround is to use synthetic data for training, but deep networks show a…

计算机视觉与模式识别 · 计算机科学 2020-03-13 Marco Toldo , Umberto Michieli , Gianluca Agresti , Pietro Zanuttigh

We address multi-view pedestrian detection in a setting where labeled data is collected using a multi-camera setup different from the one used for testing. While recent multi-view pedestrian detectors perform well on the camera rig used for…

计算机视觉与模式识别 · 计算机科学 2024-12-06 Erik Brorsson , Lennart Svensson , Kristofer Bengtsson , Knut Åkesson

Deep learning techniques for medical image analysis usually suffer from the domain shift between source and target data. Most existing works focus on unsupervised domain adaptation (UDA). However, in practical applications, privacy issues…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Yixin Chen , Yan Wang

Domain shift remains a key challenge in deploying machine learning models to the real world. Unsupervised domain adaptation (UDA) aims to address this by minimising domain discrepancy during training, but the discrepancy estimates suffer…

机器学习 · 计算机科学 2026-05-07 Andrea Napoli , Paul White

Unsupervised Domain Adaptation (UDA) of semantic segmentation transfers labeled source knowledge to an unlabeled target domain by relying on accessing both the source and target data. However, the access to source data is often restricted…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Shao-Yuan Lo , Poojan Oza , Sumanth Chennupati , Alejandro Galindo , Vishal M. Patel

In this paper, we study the formalism of unsupervised multi-class domain adaptation (multi-class UDA), which underlies a few recent algorithms whose learning objectives are only motivated empirically. Multi-Class Scoring Disagreement (MCSD)…

机器学习 · 计算机科学 2020-11-24 Yabin Zhang , Bin Deng , Hui Tang , Lei Zhang , Kui Jia

Semantic segmentation requires extensive pixel-level annotation, motivating unsupervised domain adaptation (UDA) to transfer knowledge from labelled source domains to unlabelled or weakly labelled target domains. One of the most efficient…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Jongmin Yu , Zhongtian Sun , Chen Bene Chi , Jinhong Yang , Shan Luo

Unsupervised domain adaptation (UDA) enables semantic segmentation models to generalize from a labeled source domain to an unlabeled target domain. However, existing UDA methods still struggle to bridge the domain gap due to cross-domain…

计算机视觉与模式识别 · 计算机科学 2025-12-16 Yang Ou , Xiongwei Zhao , Xinye Yang , Yihan Wang , Yicheng Di , Rong Yuan , Xieyuanli Chen , Xu Zhu

We propose two methods to make unsupervised domain adaptation (UDA) more parameter efficient using adapters, small bottleneck layers interspersed with every layer of the large-scale pre-trained language model (PLM). The first method…

计算与语言 · 计算机科学 2023-02-17 Bhavitvya Malik , Abhinav Ramesh Kashyap , Min-Yen Kan , Soujanya Poria

Vision-Language Pre-training (VLP) has advanced the performance of many vision-language tasks, such as image-text retrieval, visual entailment, and visual reasoning. The pre-training mostly utilizes lexical databases and image queries in…

计算与语言 · 计算机科学 2023-06-30 Yasmine Karoui , Rémi Lebret , Negar Foroutan , Karl Aberer

In medical image classification, supervised learning is challenging due to the scarcity of labeled medical images. To address this, we leverage the visual-textual alignment within Vision-Language Models (VLMs) to enable unsupervised…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Umaima Rahman , Raza Imam , Mohammad Yaqub , Boulbaba Ben Amor , Dwarikanath Mahapatra

Unsupervised domain adaptation (UDA) for nuclei instance segmentation is important for digital pathology, as it alleviates the burden of labor-intensive annotation and domain shift across datasets. In this work, we propose a Cycle…

计算机视觉与模式识别 · 计算机科学 2020-05-06 Dongnan Liu , Donghao Zhang , Yang Song , Fan Zhang , Lauren O'Donnell , Heng Huang , Mei Chen , Weidong Cai

Unsupervised Domain Adaptation (UDA) is a learning technique that transfers knowledge learned in the source domain from labelled training data to the target domain with only unlabelled data. It is of significant importance to medical image…

计算机视觉与模式识别 · 计算机科学 2023-10-26 Lingrui Li , Yanfeng Zhou , Ge Yang

Unsupervised domain adaptation (UDA) aims to learn transferable knowledge from a labeled source domain and adapts a trained model to an unlabeled target domain. To bridge the gap between source and target domains, one prevailing strategy is…

计算机视觉与模式识别 · 计算机科学 2022-03-01 Xu Ma , Junkun Yuan , Yen-wei Chen , Ruofeng Tong , Lanfen Lin

Unsupervised domain adaptation (UDA) for semantic segmentation addresses the cross-domain problem with fine source domain labels. However, the acquisition of semantic labels has always been a difficult step, many scenarios only have weak…

计算机视觉与模式识别 · 计算机科学 2022-10-06 Shengjie Liu , Chuang Zhu , Wenqi Tang

Recently, Visible-Infrared person Re-Identification (VI-ReID) has achieved remarkable performance on public datasets. However, due to the discrepancies between public datasets and real-world data, most existing VI-ReID algorithms struggle…

计算机视觉与模式识别 · 计算机科学 2025-11-21 Nianchang Huang , Yi Xu , Ruida Xi , Ruida Xi , Qiang Zhang