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A Reference Data Set For Image Registration Of The Pelvis Using Combinatorial Rigid Registration Optimization (Corro)., Afua A Yorke, David Solis Jr, Thoas Guerrero
A Reference Data Set For Image Registration Of The Pelvis Using Combinatorial Rigid Registration Optimization (Corro)., Afua A Yorke, David Solis Jr, Thoas Guerrero
Articles
Purpose Clinical image pairs provide the most realistic test data for image registration evaluation. However, the optimal registration is unknown. Using combinatorial rigid registration optimization (CORRO) we demonstrate a method to estimate the optimal alignment for rigid-registration of clinical image pairs.
Methods Expert selected landmark pairs were selected for each CT/CBCT image pair for six cases representing head and neck, thoracic, and pelvic anatomic regions. Combination subsets of a k number of landmark pairs (k-combination set) were generated without repeat to form a large set of k-combination sets (k-set) for k = 4,8,12. The rigid transformation between the image pairs …