影像科学与光化学 ›› 2012, Vol. 30 ›› Issue (4): 241-250.DOI: 10.7517/j.issn.1674-0475.2012.04.241

• 综述 •    下一篇

成像技术的回顾与展望

晏磊, 景欣, 杨彬   

  1. 北京大学 空间信息集成与3S工程应用北京市重点实验室, 北京 100871
  • 收稿日期:2011-11-01 修回日期:2012-03-23 出版日期:2012-07-15 发布日期:2012-07-15
  • 通讯作者: 晏磊

Review and Prospect of Imaging Technology

YAN Lei, JING Xin, YANG Bin   

  1. Beijing Key Lab of Spatial Information Integration and Its Applications, Peking University,Beijing 100871,P.R.China
  • Received:2011-11-01 Revised:2012-03-23 Online:2012-07-15 Published:2012-07-15

摘要: 阐述了成像技术发展的3个阶段:机械电子化、自动化、数字成像阶段.具体包括胶片式向磁记录式的转变,胶片式与数字式的兼容,数字式的空间、辐射、光谱和时间分辨率成像的前沿技术.提出由部件到系统的成像自动处理控制理论,并阐述了未来成像技术的发展趋势.

关键词: 成像技术, 胶片, 磁记录成像, 数字成像, 分辨率, 自动控制

Abstract: This paper expounds the three stages ofimaging technology history: electronic machinery, automation and digital stage,including the transition from film type to magnetic recording one, the compatibility between film type and digital type, and the frontier technology of spatial resolution, radiometric resolution, spectral resolution and temporal resolution of digital imaging. We also put forward an automatic control theory for image processing from parts to system, and expound future tendency of imaging technology.

Key words: imaging technology, film, magnetic-record imaging, digital imaging, resolution, automatic control

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