Conclusion

The two methods introduced in this paper have proved efficient. The goal is attained since the residual has IID components. This property of the residual insures a stable convergence of the iterative scheme along with the filtering/subtraction of the coherent noise present in the data. The next ``natural step'' would be to test these methods first on a complete 2-D line and then on 3-D data if the 2-D experiment is conclusive enough.