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arXiv · 2504.16223

Perceptual Audio Coding: A 40-Year Historical Perspective

Jürgen Herre·Schuyler Quackenbush·Minje Kim·Jan Skoglund
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Abstract

In the history of audio and acoustic signal processing, perceptual audio coding has certainly excelled as a bright success story by its ubiquitous deployment in virtually all digital media devices, such as computers, tablets, mobile phones, set-top-boxes, and digital radios. From a technology perspective, perceptual audio coding has undergone tremendous development from the first very basic perceptually driven coders (including the popular mp3 format) to today's full-blown integrated coding/rendering systems. This paper provides a historical overview of this research journey by pinpointing the pivotal development steps in the evolution of perceptual audio coding. Finally, it provides thoughts about future directions in this area.

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Jürgen Herre, Schuyler Quackenbush, Minje Kim, Jan Skoglund. 2025-04-22. Perceptual Audio Coding: A 40-Year Historical Perspective. https://doi.org/10.1109/icassp49660.2025.10887760

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