Self-similarity weighted mutual information: A new nonrigid image registration metric
نویسندگان
چکیده
منابع مشابه
Self-similarity Weighted Mutual Information: A New Nonrigid Image Registration Metric
Extending mutual information (MI), which has been widely used as a similarity measure for rigid registration of multi-modal images, to deformable registration is an active field of research. We propose a self-similarity weighted graph-based implementation of alpha-mutual information (alpha-MI) for nonrigid image registration. The new Self Similarity alpha-MI (SeSaMI) metric takes local structur...
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We propose a new nonrigid registration method based on a unified framework of encoding spatial information in entropy measures. The encoding of spatial information improves nonrigid registration against the problems caused by intensity distortion where the registration using traditional mutual information (MI) is challenged. Using this encoding framework, we derive the new registration method, ...
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ژورنال
عنوان ژورنال: Medical Image Analysis
سال: 2014
ISSN: 1361-8415
DOI: 10.1016/j.media.2013.12.003