Proportional Parametric Equalizers have been proposed as an efficient tool for accurate magnitude response control within defined constraints. In particular, a combination of shelving filters can be used to create a 3-band parametric equalizer or tone control with minimal processing overhead. This paper picks up on this concept, fully develops the filter control equations, and proposes a look up table based implementation of the dual-shelving filter design.

Authors: Audfray, Rémi; Jot, Jean-Marc; Dicker, Sam
Affiliation: Magic Leap, Inc., San Francisco, CA, USA
AES Convention: 145 (October 2018) Paper Number: 10054
Publication Date: October 7, 2018 Import into BibTeX
Subject: Signal Processing—Part 2
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=19780

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:   /conv/145/10054.pdf

Start a discussion about this paper!