@inproceedings{a812741aeaaf4931b73ed70e1050416c,
title = "Weighted butterfly window structure for two-dimensional sinogram filtering",
author = "M. V{\"a}stil{\"a} and S. Peltonen and U. Ruotsalainen",
note = "Contribution: organisation=sgn,FACT1=1",
year = "2007",
language = "English",
isbn = "978-973-708-254-1",
pages = "160--163",
editor = "P.D. Cristea",
booktitle = "Proceedings of NSIP 2007- International Workshop on Nonlinear Signal and Image Processing, Bucharest, Romania, 10-12 September 2007",
}