Modulated 2 dimensional perfect reconstruction FIR filter banks with permissible passbands

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this paper, we present a design method of 2 dimensional (2-D) perfect reconstruction (PR) filter banks with permissible passbands by modulating a complex prototype 2-D FIR digital filter. At first, we design a 2-D complex digital filter with half of a passband obtained by a sampling matrix. Then, we show that the 2-D analysis filter banks can be realized by modulating this prototype 2-D complex digital filter and taking the real part of the output. It is demonstrated that the modulation in 2-D frequency plane is equivalent to one dimensional (1-D) discrete-Fourier-transform (DFT). We also derive a necessary and sufficient condition for the 2-D PR filter banks.

Original languageEnglish
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
Editors Anon
PublisherIEEE
Pages748-751
Number of pages4
Volume1
Publication statusPublished - 1995
EventProceedings of the 1995 IEEE International Symposium on Circuits and Systems-ISCAS 95. Part 3 (of 3) - Seattle, WA, USA
Duration: 1995 Apr 301995 May 3

Other

OtherProceedings of the 1995 IEEE International Symposium on Circuits and Systems-ISCAS 95. Part 3 (of 3)
CitySeattle, WA, USA
Period95/4/3095/5/3

Fingerprint

Filter banks
FIR filters
Digital filters
Discrete Fourier transforms
Modulation
Sampling

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Yan, H., & Ikehara, M. (1995). Modulated 2 dimensional perfect reconstruction FIR filter banks with permissible passbands. In Anon (Ed.), Proceedings - IEEE International Symposium on Circuits and Systems (Vol. 1, pp. 748-751). IEEE.

Modulated 2 dimensional perfect reconstruction FIR filter banks with permissible passbands. / Yan, Hua; Ikehara, Masaaki.

Proceedings - IEEE International Symposium on Circuits and Systems. ed. / Anon. Vol. 1 IEEE, 1995. p. 748-751.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yan, H & Ikehara, M 1995, Modulated 2 dimensional perfect reconstruction FIR filter banks with permissible passbands. in Anon (ed.), Proceedings - IEEE International Symposium on Circuits and Systems. vol. 1, IEEE, pp. 748-751, Proceedings of the 1995 IEEE International Symposium on Circuits and Systems-ISCAS 95. Part 3 (of 3), Seattle, WA, USA, 95/4/30.
Yan H, Ikehara M. Modulated 2 dimensional perfect reconstruction FIR filter banks with permissible passbands. In Anon, editor, Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1. IEEE. 1995. p. 748-751
Yan, Hua ; Ikehara, Masaaki. / Modulated 2 dimensional perfect reconstruction FIR filter banks with permissible passbands. Proceedings - IEEE International Symposium on Circuits and Systems. editor / Anon. Vol. 1 IEEE, 1995. pp. 748-751
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