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Frequency Domain Ad...
Frequency Domain Adversarial Training for Robust Volumetric Medical Segmentation
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- Hanif, Asif (författare)
- Mohamed Bin Zayed Univ Artificial Intelligence MB, U Arab Emirates
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- Naseer, Muzammal (författare)
- Mohamed Bin Zayed Univ Artificial Intelligence MB, U Arab Emirates
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- Khan, Salman (författare)
- Mohamed Bin Zayed Univ Artificial Intelligence MB, U Arab Emirates
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- Shah, Mubarak (författare)
- Univ Cent Florida UCF, FL USA
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- Khan, Fahad (författare)
- Linköpings universitet,Datorseende,Tekniska fakulteten,Mohamed Bin Zayed Univ Artificial Intelligence MB, U Arab Emirates
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(creator_code:org_t)
- SPRINGER INTERNATIONAL PUBLISHING AG, 2023
- 2023
- Engelska.
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Ingår i: MEDICAL IMAGE COMPUTING AND COMPUTER ASSISTED INTERVENTION, MICCAI 2023, PT II. - : SPRINGER INTERNATIONAL PUBLISHING AG. - 9783031438943 - 9783031438950 ; , s. 457-467
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- It is imperative to ensure the robustness of deep learning models in critical applications such as, healthcare. While recent advances in deep learning have improved the performance of volumetric medical image segmentation models, these models cannot be deployed for real-world applications immediately due to their vulnerability to adversarial attacks. We present a 3D frequency domain adversarial attack for volumetric medical image segmentation models and demonstrate its advantages over conventional input or voxel domain attacks. Using our proposed attack, we introduce a novel frequency domain adversarial training approach for optimizing a robust model against voxel and frequency domain attacks. Moreover, we propose frequency consistency loss to regulate our frequency domain adversarial training that achieves a better tradeoff between model's performance on clean and adversarial samples. Code is available at https://github.com/asif-hanif/vafa.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorseende och robotik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Vision and Robotics (hsv//eng)
Nyckelord
- Adversarial attack; Adversarial training; Frequency domain attack; Volumetric medical segmentation
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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