Image presentation in digital radiology: perspectives on the emerging DICOM display function standard and its application.
Image presentation in digital radiology: perspectives on the emerging DICOM display function standard and its application.
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数字放射学中的图像呈现：新兴DICOM显示功能标准及其应用的视角。
DOI：
10.1148/radiographics.17.3.9153711
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
Hemminger,BM
中科院分区：
文献类型：
--
作者：
Blume,H;Hemminger,BM
DICOM（医学数字成像和通信）工作组XI，以前称为ACR/NEMA（美国放射学会/国家电气制造商协会）工作组XI，目前正在开发显示功能标准。该标准的主要目标是为所有图像呈现系统定义数学显示功能。作为次要目标，该标准旨在为不同亮度的显示系统之间的给定图像提供灰度感知的相似性，并促进有效利用显示系统的可用数字输入电平。显示功能的设计结合了感知线性化的概念。该标准适用于单色图像显示设备，如阴极射线管监视器显示控制器系统和数字激光图像打印机。该标准并不排除使用特定于应用的显示功能，而是确保其有效性。该标准也不保证具有不同物理特性的图像呈现设备之间的平等信息传输;然而，它从应用图像处理的基础上补偿了这种差异。
DICOM (Digital Imaging and Communications in Medicine) Working Group XI, formerly called ACR/NEMA (American College of Radiology/National Electrical Manufacturers' Association) Working Group XI, is currently developing a display function standard. The main objective of the standard is to define mathematically a display function for all image presentation systems. As a secondary objective, the standard aims at providing similarity in gray-scale perception for a given image between display systems of different luminance and at facilitating efficient utilization of the available digital input levels of a display system. The design of the display function incorporates the concept of perceptual linearization. The proposed standard applies to monochrome image presentation devices such as cathode ray tube monitor-display controller systems and digital laser image printers. The standard does not eliminate the use of application-specific display functions but rather ensures their effectiveness. Neither does the standard guarantee equal information transfer between image presentation devices with different physical properties; it does, however, from the basis for applying image processing to compensate for such differences.