Hensel, MarcMarcHenselBrummund, UlfUlfBrummundPralow, ThomasThomasPralowGrigat, Rolf-RainerRolf-RainerGrigat2021-08-272021-08-272005Bildverarbeitung für die Medizin 2005 : Algorithmen - Systeme - Anwendungen ; Proceedings des Workshops vom 13. - 15. März 2005 in Heidelberg, 2005, pp. 55-59http://hdl.handle.net/11420/10177Real-time visualization of digital X-ray image sequences requires the reduction of severe noise while preserving diagnostic details. We introduce a noise reduction method for X-ray image sequences using products of Laplacian pyramid coefficients. The method features SNR improvement comparable to the Wiener filter, however, being superior in the preservation of fine structures and generating a more stable image impression in sequences.enInformatikTechnikIngenieurwissenschaftenConference Paper10.1007/3-540-26431-0_12Other