Weighted thin-plate spline image denoising

0411248 - UTIA-B 20030235 CZ eng K - Konferenční příspěvek (tuzemská konf.)
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]
Grant CEP: GA ČR GA102/01/P065
Výzkumný záměr: CEZ:AV0Z1075907
Klíčová slova: image denoising * image restoration * noise suppression
Kód oboru RIV: JD - Využití počítačů, robotika a její aplikace

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.
Trvalý link: http://hdl.handle.net/11104/0131333