A Simple Regularizer for B-spline Nonrigid Image Registration That Encourages Local Invertibility
نویسندگان
چکیده
منابع مشابه
Joint image reconstruction and nonrigid motion estimation with a simple penalty that encourages local invertibility
Motion artifacts are a significant issue in medical image reconstruction. There are many methods for incorporating motion information into image reconstruction. However, there are fewer studies that focus on deformation regularization in motioncompensated image reconstruction. The usual choice for deformation regularization has been penalty functions based on the assumption that tissues are ela...
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ژورنال
عنوان ژورنال: IEEE Journal of Selected Topics in Signal Processing
سال: 2009
ISSN: 1932-4553
DOI: 10.1109/jstsp.2008.2011116