Journal Forum

Synthetic Reverberator - January 1960
2 comments

Sound Board: High-Resolution Audio - October 2015
2 comments

Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015
2 comments

Access Journal Forum

AES E-Library

Perceptual Coding of Harmonic Signals

Document Thumbnail

Perceptual audio coders use a nonlinear, Bark related frequency scale to analyze and quantize signals. However, harmonic signals reveal their harmonic structure on the linear frequency scale. This paper presents a solution to improve the modulation of the quantization noise when perceptual coders are coding harmonic signals. The technique can also be used for other purposes, namely, in multipitch identifications.

Author:
Affiliation:
AES Convention: Paper Number:
Publication Date:
Subject:
Permalink: http://www.aes.org/e-lib/browse.cfm?elib=7595

Click to purchase paper 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 $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!


 
Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society