AES E-Library

Objective Audio Signal Evaluation-Applied Psychoacoustics for Modeling the Perceived Quality of Digital Audio

The daily use of perceptual audio coding arises the need of new measurement schemes. These new techniques have to incorporate also knowledge from psychoacoustics and of cognitive aspects of perception. In this paper the new measurement scheme OASE (Objective Audio Signal Evaluation) is presented which offers an improved temporal and frequency resolution. This leads to a more precise modeling of the human perception. The algorithm uses a multirate structure leading to a moderate complexity.

Author: Sporer, Thomas
Affiliation: Lehrstuhl fur Technische Elektronik, Universitat Erlangen-Numberg, Erlangen, Germany
AES Convention:103 (September 1997) Paper Number:4512 Import into BibTeX
Subject:Tutorial on Perceptual Coding of Audio—Auditory Modeling

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: (CD aes14)   /pp9798/pp9709/4402.pdf

Start a discussion about this paper!