Brun, Anders
- Centre for Image Analysis, Swedish University of Agricultural Sciences
Conference paper2008Peer reviewedOpen access
Ohlsson Henrik, Roll Jacob, Brun Anders, Knutsson Hans, Andersson Mats, Ljung Lennart
The Direct Weight Optimization (DWO) approach is a nonparametric estimation approach that has appeared in recent years within the field of nonlinear system identification. In previous work, all function classes for which DWO has been studied have included only continuous functions. However, in many applications it would be desirable also to be able to handle discontinuous functions. Inspired by the bilateral filter method from image processing, such an extension of the DWO framework is proposed for the smoothing problem. Examples show that the properties of the new approach regarding the handling of discontinuities are similar to the bilateral filter, while at the same time DWO offers a greater flexibility with respect to different function classes handled
IEEE Conference on Decision and Control
2008, pages: 117-122 Title: Proceedings of the 47th IEEE Conference on Decision and Control
ISBN: 978-1-4244-3123-6
47th IEEE Conference on Decision and Control
DOI: https://doi.org/10.1109/CDC.2008.4738761
https://res.slu.se/id/publ/21255