Restoration and Enhancement of Radiographic Images

韩焱; 王明泉

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Restoration and Enhancement of Radiographic Images

更新时间：2026-09-14

- Restoration and Enhancement of Radiographic Images
- 工业射线图像的恢复增强
- Issue 4, Pages: 281-284(2001)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 华北工学院现代无损检测技术研究中心
- 作者简介：
- 基金信息：
- DOI：
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- Published：2001
- 稿件说明：
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韩焱, 王明泉. Restoration and Enhancement of Radiographic Images[J]. 2001, (4): 281-284.
DOI：

韩焱, 王明泉. Restoration and Enhancement of Radiographic Images[J]. 2001, (4): 281-284. DOI：

摘要

目的　研究提高工业射线成像检测灵敏度的方法 .方法　利用射线成像系统的点扩展函数 ( PSF)或线扩展函数 ( LSF)恢复射线图像 .结果与结论　射线图像的恢复

可改善图像质量

提高射线成像系统的检测灵敏度

Abstract

Aim\ Upgrade inspecting sensitivity of the radiographic system. Methods\ Made use of the PSF or LSF of the radiographic system to the restoration of radiograph. Results\ Some inverse filtrating methods are introduced which can considerably enhance the image qulity. Conclusion\ The quality of radiographic image and inspecting sensitivity of radiographic system can be well improved.

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references

　AlanL L,RobertA K.Scatter estimation for a digital radiographic system using convolution filtering[J].MedPhys,1987,14(2):178～185.

　FishmanA,WajnbergS,NoteaA,SegalY.Extraction of dimensions from radiographs[J].MatEval,1981,39(7):744～747.

　LiuG T,AlgerD M,BullSR.Modulation transfer function for neutron radiography film imaging systems[J].MatEval,1982,40(2):218～221

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