Multi-resolution Elastic Registration Using Edge Contour Features
Rong Cheng-cheng, Inserm Laboratoire · 2007
A multi-resolution elastic registration method based on edge contour is presented.The C-V(Chan-Vese) model is applied to extract source and target contours from two human brain MR images.A multi-resolution simulated annealing procedure is proposed to match the two contour point sets with low computation cost.This way,a fast elastic registration method using B-spline interpolation function is obtained.Experimental results show that the proposed method provides fast image registration without loss of precision.