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Short communication: charge-coupled device camera optical density range enhancement and the effect on radiographic
E G Chester1, B S Sharif, J P Owen
1Department of Electrical and Electronic Engineering, University of Newcastle upon Tyne, UK.
The British Journal of Radiology
|January 1, 1996
Summary
This study introduces a new method for enhancing X-ray images to improve the automated assessment of skeletal maturity. The technique enhances image density without artifacts, aiding in more accurate skeletal age determination.
Area of Science:
- Medical Imaging
- Radiography
- Biomedical Engineering
Background:
- Automated determination of skeletal maturity is crucial in pediatric orthopedics.
- Radiographic image quality can impact the accuracy of skeletal maturity assessment.
- Existing methods may suffer from artifacts or limited density range.
Purpose of the Study:
- To present a novel pre-processing method for radiographs.
- To enhance the density range of radiographic images for skeletal maturity assessment.
- To avoid the creation of edge artifacts during image enhancement.
Main Methods:
- A pre-processing method involving linear combination of source images.
- Application of the method to radiographs for skeletal maturity determination.
- Evaluation of density range enhancement and artifact generation.
Main Results:
- Achieved density range enhancement in radiographs.
- Improved density range by 1 Optical Density (OD).
- Successfully avoided the creation of edge artifacts.
Conclusions:
- The presented method effectively enhances radiographic density.
- This technique improves image quality for automated skeletal maturity assessment.
- The method offers a viable solution for pre-processing radiographs in clinical settings.