Conclusions

This paper represents itself the conclusions of seven other papers on this topic over a period of three years. The work presented here is by no means finished. On the contrary, the main purpose of this paper was to collect in a single place the most meaningful information in order to allow a strategic view on the FEAVO problem. I believe that any physics-based approach to FEAVA removal needs first a solid foundation of knowledge about the characteristics of the phenomenon, especially in the image domain. This will allow building proper FEAVA extraction tools. No reason why WEMVA-based FEAVA removal should not work has been identified. In the past three years the amount of information on all aspects of the FEAVO problem has increased and I expect that to happen in the future.