Geometric moments in scale-spaces

We present a generalization of geometric moments in scale-spaces derived from the general heat diffusion equation, with a particular interest in minimax flow. As an application of those theoretical developments, two multiscale moments are used to enhance the classical Euclidean registration process. They are computed from a multiscale representation which preserves the global shape of the objects, clearly outperforming the classical Euclidean moment-based object registration.