Some fundamental properties of MMSE filter banks

Kivanc M. Mihcak, Pierre Moulin, Kannan Ramchandran, Mihai Anitescu

Research output: Contribution to conferencePaper

Abstract

We design filter banks that are best matched to input signal statistics in M-channel subband coders, using a broad class of rate-distortion criteria. We present fundamental properties and analytical expressions for minimum mean-squared error (MMSE) filter banks, without constraints on filter length, under optimal bit allocation requirements. We also investigate a constrained-length version of this problem, which is applicable to practical coding scenarios. While the optimal filter banks are nearly perfect-reconstruction at high rates, we show that MMSE FIR filter banks enjoy a significant advantage (in the MSE sense) over optimal perfect-reconstruction FIR filter banks at all rates.

Original languageEnglish (US)
Pages525-528
Number of pages4
StatePublished - Jan 1 1998
EventProceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis - Pittsburgh, PA, USA
Duration: Oct 6 1998Oct 9 1998

Other

OtherProceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis
CityPittsburgh, PA, USA
Period10/6/9810/9/98

Fingerprint

Filter banks
FIR filters
Statistics

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Mihcak, K. M., Moulin, P., Ramchandran, K., & Anitescu, M. (1998). Some fundamental properties of MMSE filter banks. 525-528. Paper presented at Proceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, USA, .

Some fundamental properties of MMSE filter banks. / Mihcak, Kivanc M.; Moulin, Pierre; Ramchandran, Kannan; Anitescu, Mihai.

1998. 525-528 Paper presented at Proceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, USA, .

Research output: Contribution to conferencePaper

Mihcak, KM, Moulin, P, Ramchandran, K & Anitescu, M 1998, 'Some fundamental properties of MMSE filter banks' Paper presented at Proceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, USA, 10/6/98 - 10/9/98, pp. 525-528.
Mihcak KM, Moulin P, Ramchandran K, Anitescu M. Some fundamental properties of MMSE filter banks. 1998. Paper presented at Proceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, USA, .
Mihcak, Kivanc M. ; Moulin, Pierre ; Ramchandran, Kannan ; Anitescu, Mihai. / Some fundamental properties of MMSE filter banks. Paper presented at Proceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, USA, .4 p.
@conference{24169a515a51457190c83c1d44d366fe,
title = "Some fundamental properties of MMSE filter banks",
abstract = "We design filter banks that are best matched to input signal statistics in M-channel subband coders, using a broad class of rate-distortion criteria. We present fundamental properties and analytical expressions for minimum mean-squared error (MMSE) filter banks, without constraints on filter length, under optimal bit allocation requirements. We also investigate a constrained-length version of this problem, which is applicable to practical coding scenarios. While the optimal filter banks are nearly perfect-reconstruction at high rates, we show that MMSE FIR filter banks enjoy a significant advantage (in the MSE sense) over optimal perfect-reconstruction FIR filter banks at all rates.",
author = "Mihcak, {Kivanc M.} and Pierre Moulin and Kannan Ramchandran and Mihai Anitescu",
year = "1998",
month = "1",
day = "1",
language = "English (US)",
pages = "525--528",
note = "Proceedings of the 1998 IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis ; Conference date: 06-10-1998 Through 09-10-1998",

}

TY - CONF

T1 - Some fundamental properties of MMSE filter banks

AU - Mihcak, Kivanc M.

AU - Moulin, Pierre

AU - Ramchandran, Kannan

AU - Anitescu, Mihai

PY - 1998/1/1

Y1 - 1998/1/1

N2 - We design filter banks that are best matched to input signal statistics in M-channel subband coders, using a broad class of rate-distortion criteria. We present fundamental properties and analytical expressions for minimum mean-squared error (MMSE) filter banks, without constraints on filter length, under optimal bit allocation requirements. We also investigate a constrained-length version of this problem, which is applicable to practical coding scenarios. While the optimal filter banks are nearly perfect-reconstruction at high rates, we show that MMSE FIR filter banks enjoy a significant advantage (in the MSE sense) over optimal perfect-reconstruction FIR filter banks at all rates.

AB - We design filter banks that are best matched to input signal statistics in M-channel subband coders, using a broad class of rate-distortion criteria. We present fundamental properties and analytical expressions for minimum mean-squared error (MMSE) filter banks, without constraints on filter length, under optimal bit allocation requirements. We also investigate a constrained-length version of this problem, which is applicable to practical coding scenarios. While the optimal filter banks are nearly perfect-reconstruction at high rates, we show that MMSE FIR filter banks enjoy a significant advantage (in the MSE sense) over optimal perfect-reconstruction FIR filter banks at all rates.

UR - http://www.scopus.com/inward/record.url?scp=0031631650&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031631650&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0031631650

SP - 525

EP - 528

ER -