Romano C A
National Institutes of Health, Clinical Center, Bethesda, MD 20892.
Comput Nurs. 1993 Sep-Oct;11(5):222-5.
Imaging systems combine several technologies to bring the visual dimension to the information age. Computer literature identifies imaging technology as one of the top five fastest growing technologies for the 1990s, with a projected growth rate of 54% and revenues of $6.8 billion by the end of 1993 (Runyan, 1989). Acceptance and use of digital imaging systems have grown because of the maturation of some key technologies which underlie image processing and the increased demand for image and graphic applications in the commercial and scientific sectors. This article presents the historical development of imaging technology, along with a brief description of how the technology works. Current limitations and future possibilities of the digital imaging process are presented. Applications and implications of this technology also are discussed.
成像系统结合了多种技术,将视觉维度带入信息时代。计算机文献将成像技术列为20世纪90年代发展最快的五大技术之一,预计增长率为54%,到1993年底收入将达到68亿美元(鲁尼恩,1989年)。由于图像处理所依赖的一些关键技术的成熟以及商业和科学领域对图像及图形应用需求的增加,数字成像系统的接受度和使用率不断提高。本文介绍了成像技术的历史发展,并简要描述了该技术的工作原理。还介绍了数字成像过程当前的局限性和未来的可能性。此外,还讨论了这项技术的应用及影响。