Mutual information registration based on fractal interpolation
Wufan Chen · Chinese Medical Equipment Journal · 2005
Medical image registration is a key issue of medical image processing. One popularly applied registration method is mutual-information-based image registration. But with the local maximum induced by interpolation error may occur while the global optimization performed. The fractal interpolation is introduced in registration for overcoming this problem. More function smoothness is acquired and the success probability is greatly improved.