Projection Technique for Vortex-Free Image Registration
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One important application of image processing in medicine is to register tissue samples onto another. Registering these highly textured images with non-parametric methods sometimes leads to solutions which are known to be suboptimal. We show a projection technique for unwanted vortices in the displacement field. A new strategy is presented which does not change the registration method itself but continuously correct the solution during the registration process.
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