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Convention Paper

Design and Evaluation of Digital Filters Applied to Loudspeaker/Room Equalization

Authors: Rubak, Per; Johansen, Lars G.

AES Convention 108 · Paper 5172 · February 2000

Abstract

Different methods to design digital filters aimed at equalization of loudspeaker/room responses are considered. Design of inverse filters is based on measured loudspeaker/room impulse responses combined with room and psychoacoustic knowledge. Frequency-dependent smoothing and nonlinear equalization effort were applied; and a new iterative method based on both time and frequency domain criteria is proposed.:

Details

Published in
AES Convention 108
AES Convention
108
Paper number
5172
Publication date
February 6, 2000
Session subject
Signal Processing
Affiliation
Aalborg University, Department of Communication Technology, Denmark (See document for exact affiliation information.)
Type
Convention Paper