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Noise Characteristic and its Removal in digital Radiographic System

Chen Shuyue,
North China Institute of Technology, Taiyuan 030051, China
Lu Hongnian,
Beijing University of Aeronautics and Astronautics, Beijing 100083, China
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Abstract

Introduction

Digital radiographic system and imaging noise classification

Imaging noise characteristics in digital radiographic system

Noise removal in digital radiography

Application example

Summary and conclusions

References

  1. Halmshaw, R., Industrial Radiography, 2nd edition, Chapman&Hall, 1995, P.267.
  2. Burch, S., Digital enhancement of video images for NDT, NDT International, Vol.20, No.1, 1987, pp.51-56.
  3. Throup,D., Improving images from real time radioscopic sources, X-Ray Real-Time Radiography and Image Processing, R., Halmshaw, Ed., Sym. British Inst. NDT Newbury, Berkshire, 1988, pp.87-95.
  4. Pratt, W., K., Digital Image Processing, John Wiley & Sons, Inc., 1978, pp.307-342.
  5. Chen, S.,Y., Image enhancement for X-ray digital radiography, 3rd International Sym. on Test and Measurement, China, 1999, pp.587-589.

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