A. E. A. Elaraby, El-Owny, Hassan Badry M. Ahmed, M. Heshmat, M. Hassaballah, A. S. Abel Rardy
언어
영어(ENG)
URL
https://www.earticle.net/Article/A214488
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원문정보
초록
영어
Medical image edge detection is an important work for object recognition of the human organs, and it is an essential pre-processing step in medical image segmentation and 3D reconstruction. Although many edge-detection evaluation methods have been developed in the past years, however this is still a challenging and unsolved problem. Conventionally, edge is detected according to some early brought forward algorithms like Canny, LOG, Sobel, Prewitt, Roberts algorithms but in theory they belong to the high pass filtering, which are not fit for noise medical image edge detection because noise and edge belong to the scope of high frequency. In real world applications, medical images contain object boundaries and object shadows and noise. Therefore, they may be difficult to distinguish the exact edge from noise or trivial geometric features. After studying all traditional methods of edge detection, it has been analyzed that for these situations, a new algorithm is needed which is optimal. In this paper, we propose a new algorithm for edge detection of noisy medical images based on both Tsallis and Shannon entropy together. The performance of our method is compared against other methods by using blood cells image corrupted with various levels of "salt and pepper". It is observed that the proposed algorithm displayed superior noise resilience and decrease the computation time.
A. E. A. Elaraby [ Department of Mathematics, Faculty of Science, South valley University, Qena 83523, Egypt ]
El-Owny [ Department of Mathematics, Faculty of Science, South valley University, Qena 83523, Egypt ]
Hassan Badry M. Ahmed [ Department of Mathematics, Faculty of Science, Aswan University, 81528 Aswan, Egypt, Computer Science department, Taif University, 21974 Taif, KSA ]
M. Heshmat [ Department of Mathematics, Faculty of Science, Sohag University, 81528, Egypt ]
M. Hassaballah [ Department of Mathematics, Faculty of Science, South valley University, Qena 83523, Egypt ]
A. S. Abel Rardy [ Department of Mathematics, Faculty of Science, South valley University, Qena 83523, Egypt ]
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.6 No.6