지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In this study, We subtracted the calcification blooming artifact from MDCT images of coronary atherosclerosis patients and verified their accuracy and usefulness. We performed coronary artery calcification stenosis phantom and a program to subtract calcification blooming artifact by applying 8 different image segmentation method (Otsu, Sobel, Prewitt, Canny, DoG, Region Growing, Gaussian+K-mean clustering, Otsu+DoG). As a result, In the coronary artery calcification stenosis phantom with the lumen region 5 mm the calcification blooming artifact was subtracted in the application of the mixture of Gaussian filtering and K- Clustering algorithm, and the value was close to the actual calcification region. These results may help to accurately diagnose coronary artery calcification stenosis.
목차
등록된 정보가 없습니다.
참고문헌 (13)
참고문헌 신청
/ 2016 / The Cause of Death Statistics in 2015 / Statistics Korea
L. J. Koo / 2007 / Practical application of Morphology and Canny method for automatic segmentation of ROI(Region Of Interests) in breast ultrasound image / Proceeding of the Fall C
S. H. Lee / 2015 / Coronary artery stenosis and calcification levels according to the lifestyle of health screening examinee / Master’s / Gachon University
S. M. Lee / 2013 / Clustringbased Automated SNR Analysis for Medical Images / Proceeding of the Summer Conference The Institute of Electronics and Information Engineers : 1301 ~ 13
Z.X. Li / 2006 / A Multi-thresholding Approach Improved with Otsu’s Method / The Institute of Electronics Engineers of Korea - Computer and Information 45 (5) : 29 ~ 37
L. J. Koo / 2007 / Practical application of Morphology and Canny method for automatic segmentation of ROI(Region Of Interests) in breast ultrasound image / Proceeding of the Fall C
S. H. Lee / 2015 / Coronary artery stenosis and calcification levels according to the lifestyle of health screening examinee / Master’s / Gachon University
S. M. Lee / 2013 / Clustringbased Automated SNR Analysis for Medical Images / Proceeding of the Summer Conference The Institute of Electronics and Information Engineers : 1301 ~ 13
Z.X. Li / 2006 / A Multi-thresholding Approach Improved with Otsu’s Method / The Institute of Electronics Engineers of Korea - Computer and Information 45 (5) : 29 ~ 37
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