Research output: Contribution to journal › Conference article › peer-review
Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - New fast algorithms of multidimensional Fourier and Radon discrete transforms
AU - Labunets, E. V.
AU - Labunets, V. G.
AU - Egiazarian, K.
AU - Astola, J.
PY - 1999
Y1 - 1999
N2 - A method for the independent/parallel decomposition of the n-D discrete Fourier transform (DFT) is presented. The method, which is based on fast Nussbaumer's polynomial transform, requires fewer 1-D DFT than the classical separable radix fast Fourier transform approach. It has ν times smaller multiplicatively complex ν-D DFT compared to the row/column approach. It introduces a fast, direct and exact inversion algorithm for discrete Radon transform.
AB - A method for the independent/parallel decomposition of the n-D discrete Fourier transform (DFT) is presented. The method, which is based on fast Nussbaumer's polynomial transform, requires fewer 1-D DFT than the classical separable radix fast Fourier transform approach. It has ν times smaller multiplicatively complex ν-D DFT compared to the row/column approach. It introduces a fast, direct and exact inversion algorithm for discrete Radon transform.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0032675813
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000079690700801
U2 - 10.1109/ICASSP.1999.757520
DO - 10.1109/ICASSP.1999.757520
M3 - Conference article
VL - 6
SP - 3193
EP - 3196
JO - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
JF - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SN - 0736-7791
T2 - 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258)
Y2 - 19 March 1999 through 19 March 1999
ER -
ID: 53305284