VisGuard:通过防改数据检索来确保可视化传播
IEEE transactions on visualization and computer graphics
|December 5, 2025
概括
Vis Guard是一个新的框架,它将数据链接嵌入到可视化图像中,使其抵抗改. 这确保关键信息即使在图像编辑后也可以恢复,有助于数据检索和保护.
科学领域:
- 计算机科学 计算机科学
- 数据可视化 数据可视化
- 信息安全 信息安全
背景情况:
- 视觉化通常以光图像的形式共享,导致交互功能,元数据和源代码的丢失.
- 现有的嵌入元数据到图像中的方法可视化图像数据检索 (VIDR) 是脆弱的,易受常见的图像改,如裁剪和编辑.
研究的目的:
- 开发一个防改的框架,用于将元数据链接嵌入到可视化图像中,以便可靠地检索数据.
- 增强嵌入式数据对常见图像操纵的稳定性.
主要方法:
- 开发了Vis Guard,一个防改的VIDR框架.
- 实施的技术包括重复数据,可逆信息广播和以为基础的作物定位方案,以确保数据可恢复性.
- 专注于将元数据链接直接嵌入到可视化图像中.
主要成果:
- Vis Guard可靠地嵌入元数据链接,即使经过大量的图像改,也仍然可以恢复.
- 在数据检索准确性,嵌入能力和安全性方面表现出卓越的性能,在全面的实验中防止改和阶段分析.
- 验证了诸如重复数据和基于的作物定位等技术的有效性.
结论:
- Vis Guard提供了一个强大的解决方案,用于保护可视化传播和信息传输.
- 该框架能够实现诸如交互式图表重建,改检测和版权保护等应用程序.
- Vis Guard解决了以前方法的局限性,通过在线分发期间提供针对常见图像改的弹性.
更多相关视频
10:23Author Spotlight: A Machine-Vision Approach to Transmission Electron Microscopy Workflows, Results Analysis and Data Management
Published on: June 23, 2023
3.5K
09:35Modified MicroSecure Vitrification: A Safe, Simple and Highly Effective Cryopreservation Procedure for Human Blastocysts
Published on: March 2, 2017
12.4K
相关概念视频
01:18Guidelines and Strategies for Safe Computer Charting
2.6K
The guidelines and strategies provided by the American Nurses Association (ANA) and the Canadian Nurses Association (CNA) offer essential principles for ensuring safe and secure computer charting systems in healthcare settings. Let's break down each recommendation:
Maintain Confidentiality and Security:
Maintain Confidentiality and Security:
2.6K
01:25Ethical Standards I
1.5K
The American Nurses Association (ANA) created and implemented the first nationally accepted Code of Ethics for Nurses with Interpretive Statements. The Code of Ethics is a living document regularly updated by the ANA and establishes an ethical standard that is non-negotiable for nurses in all roles and settings.
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
1.5K
01:06Legal Guidelines for Documentation
1.9K
The legal guidelines for nursing documentation are essential for ensuring accurate, professional, and ethical recording of patient care. The guidelines are discussed here:
1.9K
01:09Censoring Survival Data
505
Survival analysis is a statistical method used to analyze time-to-event data, often employed in fields such as medicine, engineering, and social sciences. One of the key challenges in survival analysis is dealing with incomplete data, a phenomenon known as "censoring." Censoring occurs when the event of interest (such as death, relapse, or system failure) has not occurred for some individuals by the end of the study period or is otherwise unobservable, and it might have many different...
505
01:23Ethical Standards II
1.2K
Ethical standards are the backbone of nursing practice, guiding nurses as they interact with patients, families, and colleagues. These standards are crucial for providing safe, empathetic care centered on the patient's needs.
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
1.2K
01:24Data Reporting and Recording
5.3K
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
5.3K