The Wiener Theory of Nonlinear Systems and Algorithms for the Construction of Invariant Image Features
نویسنده
چکیده
The Volterra theory gives a characterization of nonlinear systems in terms of polynomial functionals. This theory was analysed in comparison to algorithms for the construction of invariant image features in 1] and conditions were derived so that these features remain constant if the images are transformed according to the action of a transformation group. However in general one can observe a high correlation between diierent image features, that are constructed that way. Therefore this paper examines the use of Wiener theory for orthogonalizing these features.
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