数字射线检测技术专题(三)——成像过程基本理论

详细信息

Digital RadiographyⅢ: A Basic Theory of the Imaging Process

摘要: 从一般的成像概念，介绍了成像过程的卷积理论和空间频域分析傅里叶变换方法，给出了调制传递函数概念和瑞利判据，并讨论了射线检测的不清晰度与系统扩散函数关系。
- 成像过程 /
- 不清晰度 /
- 数字技术 /
- 射线检测
Abstract: The convolution theory and spatial frequency-domain analysis FFT method of imaging process from general imaging conception were introduced, the conception of modulation transfer function and rayleigh criterion were given, and the relationship between radiography unsharpness and system diffusion function was discussed.
- Imaging process /
- Unsharpness /
- Digital method /
- Radiography

[1]	王之江，伍树东.成像光学［M］.北京：科学出版社,1991.
[2]	母国光，战元龄.光学(第2版)［M］.北京：高等教育出版社,2009.
[3]	加斯基尔J D，著.线性系统· 傅里叶变换·光学［M］.封开印，译.北京：人民教育出版社,1981.
[4]	麦伟麟.光学传递函数及其数理基础［M］.北京：国防工业出版社,1979.
[5]	谢敬辉，廖宁放，曹良才.傅里叶光学与现代光学基础［M］.北京：北京理工大学出版社,2007.
[6]	廖延彪.成像光学导论［M］.北京：清华大学出版社,2008.
[7]	Halmshaw R. Industrial Radiology: Theory and Practice［M］. New Jersey:Applied Science Publishers LTD ,1982.