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Study on image processing of panoramic X-ray using deviation improvement software.

Tae-Gon Kim1, Yang-Sun Lee2, Young-Pyo Kim1

  • 1Department of Electrical and Electronic, Dongshin University, Jeonnam Na-Ju, Korea.

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|May 29, 2014
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Summary

This study developed an improved panoramic X-ray device for enhanced maxillofacial diagnostics. The new device overcomes resolution and distortion issues, expanding its diagnostic utility beyond just teeth.

Keywords:
Image processing unitimage compensationimage correctionpanoramic X-ray

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Area of Science:

  • Dentistry
  • Medical Imaging
  • Radiology

Background:

  • Panoramic X-ray devices have limitations in resolution and image distortion, restricting their use to dental structures.
  • Current devices are not optimized for comprehensive maxillofacial diagnosis.

Purpose of the Study:

  • To design and produce an advanced panoramic X-ray device with extended diagnostic coverage for the entire maxillofacial region.
  • To address and correct image distortions inherent in panoramic radiography.

Main Methods:

  • Development of a new panoramic X-ray device with adjusted interval control between the X-ray generator and image processing.
  • Implementation of image synthesis techniques, including brightness adjustment, filtering, and interpolation.
  • Utilized deviation improvement software and modifications to the CCD camera's scan line for image acquisition.

Main Results:

  • The developed device successfully synthesized images with corrected brightness, position, and geometric deviations.
  • Image quality was improved using filters and interpolation methods, mitigating distortion issues.
  • The modified device demonstrated the potential for expanded utilization in maxillofacial diagnostics.

Conclusions:

  • The enhanced panoramic X-ray device overcomes previous limitations in resolution and distortion.
  • This technological advancement significantly broadens the diagnostic applications of panoramic radiography in dentistry and maxillofacial imaging.