Earticle

초록

영어

To remove unnecessary background from tooth X-ray images and enhance the sharpness of tooth and gum images, image processing techniques including contrast adjustment and histogram equalization are used. The introduction of two methods for detecting the boundary of the tooth and gum region and separating the tooth and gum from the background. In both cases, the background of the tooth X-ray images could be removed as a result, improving the quality of the images. The proposed method improves MTF (Modulation Transfer Function), an image performance indicator, as a result of measuring MTF. The original image's spatial frequency ranged from 4.73 to 11.40 lp/mm at the 10% response, whereas the proposed image's spatial frequency ranged from 10.90 to 11.85 lp/mm, giving uniformly enhanced results. In contrast, tooth and gums could not be completely separated from the background using Apple's Lift subject from background function.

목차

Abstract
1. 서론
2. 배경 제거 방법
2.1 방법의 단계별 설명
2.2 제안한 방법의 성능 평가법
3. 배경 제거의 적용 결과
4. 결론
References

키워드

저자

• 나건우 [ Kun-Woo Na | Bachelor candidate, Department of Robotics Engineering, Hoseo University ] First Author
• 류근호 [ Keun-Ho Rew | Professor, Department of Robotics Engineering, Hoseo University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JITAM [Journal of Information Technology Applications and Management]

• 간기

  격월간

• pISSN

  1598-6284

• eISSN

  2508-1209

• 수록기간

  1999~2026

• 십진분류

  KDC 005 DDC 005