The present invention relates to a method for automatically adapting lookup tables.
It is the objective of the present invention to provide a method for automatically adapting lookup tables, which overcomes the problems arising by using conventinal methods, in particular to improve the adaptation of point-based lookup tables.
With respect to the object a method for automatically adapting lookup tables is provided, wherein the lookup table is a one-dimensional or multi-dimensional point-based lookup table with n ≥ 1 indexing parameters as input data and in which the output data are stored at the points, and which is characterised in that
■ a value domain Δ x for each indexing parameter x is assigned to each point of the point-based lookup table, where said value domain Δ x comprising said respective point, such that each point is surrounded by said value domain Δ x , and
■ the output data is adapted if the operation point defmed by the input data leads to a location in the lookup table which lies inside a value domain Δ x , and
■ the output data is interpolated if the operation point defined by the input data leads to a location in the lookup table which lies outside a value domain Δ x ,i.e., between the values domains Δ x .