Fast Image Registration



Image registration is a process widely used in image processing. Considering two measurements and of the same object (say, a radiography and an magnetic resonance image (MRI)), this technique estimates a transformation of so that the object in becomes aligned with the object in . Basically this technique is able to superimpose the image over the image , allowing the client to see mixed information. This presentation will discuss the implementation of a fast image registration algorithm in Milena, the Cxx generic image processing library from the Olena platform, developed at LRDE. Specific techniques used to improve this process will be introduced.