arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1504.03385cs.CR
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一种医学图像内容生成与保护方案

A Content Creation and Protection Scheme for Medical Images

Chen-Yu Lee, Deng-Jyi Chen

摘要:

医学图像包含关于在何处、何时以及如何获取图像的元数据信息,并且该信息的大部分被存储为像素数据。图像特征描述通常仅被捕获为存储在图像文件或医院信息系统中的自由文本。自由文本和特征位置之间的相关性通常是不准确的,这使得难以将图像观察结果与其对应的图像位置联系起来。这限制了从临床、研究和学术角度对图像数据的解释。有效的医学图像保护设计应考虑兼容性、可用性和隐私性。本文提出了一种医疗内容创建和保护方案,包括a)DICOM兼容的多媒体注释方案的医疗内容创建; b)DICOM兼容的部分DRM方案的医疗记录传输在此方案下,授权用户只能查看他们已经被授予访问的信息。

英文摘要:

Medical images contain metadata information on where, when, and how an image was acquired, and the majority of this information is stored as pixel data. Image feature descriptions are often captured only as free text stored in the image file or in the hospital information system. Correlations between the free text and the location of the feature are often inaccurate, making it difficult to link image observations to their corresponding image locations. This limits the interpretation of image data from a clinical, research, and academic standpoint. An efficient medical image protection design should allow for compatibility, usability, and privacy. This paper proposes a medical-content creation and protection scheme that contains a) a DICOM-compatible multimedia annotation scheme for medical content creation; b) a DICOM-compatible partial DRM scheme for medical record transmission under this scheme, authorized users can view only information to which they have been granted to access.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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