Weighted thin-plate spline image denoising

0411248 - UTIA-B 20030235 CZ eng K - Conference Paper (Czech conference)
Kašpar, Roman - Zitová, Barbara
Weighted thin-plate spline image denoising.
Praha: MFF UK, 2003. ISBN 80-86732-18-5. In: WDS '03 Proceedings of Contributed Papers. - (Šafránková, J.), s. 132-138
[Week of Doctoral Students 2003. WDS'03. Praha (CZ), 10.06.2003-13.06.2003]
R&D Projects: GA ČR GA102/01/P065
Institutional research plan: CEZ:AV0Z1075907
Keywords : image denoising * image restoration * noise suppression
Subject RIV: JD - Computer Applications, Robotics

This paper aims to present new denoising method based on thin-plate splines (TPS). The proposed approach is based on the general TPS denoising, however, its unfavorable smoothing of edges and details is suppressed by introduction of a weighting approach applied locally. The performance of the method is shown and compared to the original TPS denoising. The application of the method for denoising of infrared images of old paintings is presented.
Permanent Link: http://hdl.handle.net/11104/0131333