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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 63 - 66 (4page)
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초록· 키워드
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Due to the development of medical imaging technology, different imaging technologies provide a large amount of effective information. However, different imaging method caused the limitations of information integrity by using single type of image. Combining different image together so that doctor can obtain the information from medical image comprehensively. Image registration algorithm based on mutual information has become one of the hotspots in the field of image registration with its high registration accuracy and wide applicability. Because the information theory-based registration technology is not dependent on the gray value difference of the image, and it is very suitable for multimodal medical image registration. However, the method based on mutual information has a robustness problem. The essential reason is that the mutual information itself is not have enough information between the pixel pairs, so that the mutual information is unstable during the registration process. A large number of local extreme values are generated, which finally cause mismatch. In order to overcome the shortages of mutual information registration method, this paper proposes a registration method combined with image spatial structure information and mutual information.
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참고문헌 (11)
참고문헌 신청
Jenkinson, Mark / 2001 / A global optimization method for robust affine registration of brain images / Medical image analysis 5(2):143~156
Maes, Frederik / 1997 / Multimodality image registration by maximization of mutual information / IEEE transactions on Medical Imaging 16(2):187~198
Mattes, David / 2001 / Nonrigid multimodality image registration / Medical Imaging 2001: Image Processing 4322
Pluim, Josien PW / 2003 / Mutual-information-based registration of medical images: a survey / IEEE transactions on medical imaging 22(8):986~1004
Vercauteren, Tom / 2007 / Non-parametric diffeomorphic image registration with the demons algorithm / International Conference on Medical Image Computing and Computer-Assisted Intervention
Maes, Frederik / 1997 / Multimodality image registration by maximization of mutual information / IEEE transactions on Medical Imaging 16(2):187~198
Mattes, David / 2001 / Nonrigid multimodality image registration / Medical Imaging 2001: Image Processing 4322
Pluim, Josien PW / 2003 / Mutual-information-based registration of medical images: a survey / IEEE transactions on medical imaging 22(8):986~1004
Vercauteren, Tom / 2007 / Non-parametric diffeomorphic image registration with the demons algorithm / International Conference on Medical Image Computing and Computer-Assisted Intervention
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