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The surge in multimodal AI's success has sparked concerns over data privacy in vision-and-language tasks. While CLIP has revolutionized multimodal learning through joint training on images and text, its potential to unintentionally disclose…

机器学习 · 计算机科学 2024-03-04 Alyssa Huang , Peihan Liu , Ryumei Nakada , Linjun Zhang , Wanrong Zhang

Integrated healthcare systems require the transmission of medical images between medical centers. The presence of watermarks in such images has become important for patient privacy protection. However, some important issues should be…

密码学与安全 · 计算机科学 2021-10-19 Ahmed Nagm , Mohammed Safy

With the mushrooming use of computed tomography (CT) images in clinical decision making, management of CT data becomes increasingly difficult. From the patient identification perspective, using the standard DICOM tag to track patient…

计算机视觉与模式识别 · 计算机科学 2020-06-01 Jiuwen Zhu , Hu Han , S. Kevin Zhou

There has been much progress in data-driven artificial intelligence technology for medical image analysis in the last decades. However, it still remains challenging due to its distinctive complexity of acquiring and annotating image data,…

计算机视觉与模式识别 · 计算机科学 2021-06-30 Chao Gou , Tianyu Shen , Wenbo Zheng , Huadan Xue , Hui Yu , Qiang Ji , Zhengyu Jin , Fei-Yue Wang

Heterogeneous data is endemic due to the use of diverse models and settings of devices by hospitals in the field of medical imaging. However, there are few open-source frameworks for federated heterogeneous medical image analysis with…

图像与视频处理 · 电气工程与系统科学 2024-01-12 Juexiao Zhou , Longxi Zhou , Di Wang , Xiaopeng Xu , Haoyang Li , Yuetan Chu , Wenkai Han , Xin Gao

This paper presents a client/server privacy-preserving network in the context of multicentric medical image analysis. Our approach is based on adversarial learning which encodes images to obfuscate the patient identity while preserving…

图像与视频处理 · 电气工程与系统科学 2020-11-17 Bach Ngoc Kim , Jose Dolz , Pierre-Marc Jodoin , Christian Desrosiers

Denoising algorithms play a crucial role in medical image processing and analysis. However, classical denoising algorithms often ignore explanatory and critical medical features preservation, which may lead to misdiagnosis and legal…

图像与视频处理 · 电气工程与系统科学 2023-11-09 Guanfang Dong , Anup Basu

Objective: The exchange of health-related data is subject to regional laws and regulations, such as the General Data Protection Regulation (GDPR) in the EU or the Health Insurance Portability and Accountability Act (HIPAA) in the United…

计算机与社会 · 计算机科学 2024-01-24 Tom Bisson , Michael Franz , Isil Dogan O , Daniel Romberg , Christoph Jansen , Peter Hufnagl , Norman Zerbe

Artificial intelligence (AI) is increasingly being utilized to optimize magnetic resonance imaging (MRI) protocols. Given that image details are critical for diagnostic accuracy, optimizing MRI acquisition protocols is essential for…

Modern deep learning algorithms geared towards clinical adaption rely on a significant amount of high fidelity labeled data. Low-resource settings pose challenges like acquiring high fidelity data and becomes the bottleneck for developing…

图像与视频处理 · 电气工程与系统科学 2020-03-23 Szu-Yeu Hu , Shuhang Wang , Wei-Hung Weng , JingChao Wang , XiaoHong Wang , Arinc Ozturk , Qian Li , Viksit Kumar , Anthony E. Samir

Training of deep learning models for computer vision requires large image or video datasets from real world. Often, in collecting such datasets, we need to protect the privacy of the people captured in the images or videos, while still…

计算机视觉与模式识别 · 计算机科学 2019-02-13 Yuezun Li , Siwei Lyu

Artificial intelligence (AI) models are increasingly used in the medical domain. However, as medical data is highly sensitive, special precautions to ensure its protection are required. The gold standard for privacy preservation is the…

MRI-based medical imaging has become indispensable in modern clinical diagnosis, particularly for brain tumor detection. However, the rapid growth in data volume poses challenges for conventional diagnostic approaches. Although deep…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Hayder Saad Abdulbaqi , Mohammed Hadi Rahim , Mohammed Hassan Hadi , Haider Ali Aboud , Ali Hussein Allawi

MRI scans provide valuable medical information, however they also contain sensitive and personally identifiable information that needs to be protected. Whereas MRI metadata is easily sanitized, MRI image data is a privacy risk because it…

计算机视觉与模式识别 · 计算机科学 2024-03-19 Lennart Alexander Van der Goten , Kevin Smith

Data sharing is crucial for open science and reproducible research, but the legal sharing of clinical data requires the removal of protected health information from electronic health records. This process, known as de-identification, is…

机器学习 · 计算机科学 2024-01-04 Yuxin Xiao , Shulammite Lim , Tom Joseph Pollard , Marzyeh Ghassemi

De-identification of clinical records is an extremely important process which enables the use of the wealth of information present in them. There are a lot of techniques available for this but none of the method implementation has evaluated…

机器学习 · 计算机科学 2019-06-18 Rashmi Jain , Dinah Samuel Anand , Vijayalakshmi Janakiraman

Recovering 3D Human-Object Interaction (HOI) from single color images is challenging due to depth ambiguities, occlusions, and the huge variation in object shape and appearance. Thus, past work requires controlled settings such as known…

计算机视觉与模式识别 · 计算机科学 2025-04-25 Alpár Cseke , Shashank Tripathi , Sai Kumar Dwivedi , Arjun Lakshmipathy , Agniv Chatterjee , Michael J. Black , Dimitrios Tzionas

Decoupling domain-variant information (DVI) from domain-invariant information (DII) serves as a prominent strategy for mitigating domain shifts in the practical implementation of deep learning algorithms. However, in medical settings,…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Haojin Li , Heng Li , Jianyu Chen , Rihan Zhong , Ke Niu , Huazhu Fu , Jiang Liu

Machine learning with formal privacy-preserving techniques like Differential Privacy (DP) allows one to derive valuable insights from sensitive medical imaging data while promising to protect patient privacy, but it usually comes at a sharp…

图像与视频处理 · 电气工程与系统科学 2023-06-21 Florian A. Hölzl , Daniel Rueckert , Georgios Kaissis

The increasing availability of sensitive textual data has created an urgent need for robust de-identification methods that enable compliant data sharing while preserving downstream utility. This paper presents DeID-Clinic, a multi-layered…

计算与语言 · 计算机科学 2026-05-26 Angel Paul , Dhivin Shaji , Lifeng Han , Warren Del-Pinto , Goran Nenadic , Suzan Verberne