Fourier and the Early Days of Sound Analysis [DSP History]

IF 9.4 1区工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Signal Processing Magazine Pub Date : 2023-11-08 DOI:10.1109/MSP.2023.3297313

Patrick Flandrin

引用次数: 0

Abstract

Joseph Fourier’s methods (and their variants) are omnipresent in audio signal processing. However, it turns out that the underlying ideas took some time to penetrate the field of sound analysis and that different paths were first followed in the period immediately following Fourier’s pioneering work, with or without reference to him. This illustrates the interplay between mathematics and physics as well as the key role played by instrumentation, with notable inventions by outsiders to academia, such as Rudolph Koenig and Édouard-Léon Scott de Martinville.

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傅立叶与声音分析的早期[DSP历史]

Joseph傅立叶的方法（及其变体）在音频信号处理中无处不在。然而，事实证明，基本思想需要一段时间才能渗透到声音分析领域，在傅立叶开创性工作之后的这段时间里，无论是否参考了他，都首次走上了不同的道路。这说明了数学和物理学之间的相互作用，以及仪器仪表所发挥的关键作用，学术界的局外人，如Rudolph Koenig和Édouard-Léon Scott de Martinville的著名发明。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Signal Processing Magazine 工程技术-工程：电子与电气

CiteScore

27.20

自引率

0.70%

发文量

123

审稿时长

6-12 weeks

期刊介绍： EEE Signal Processing Magazine is a publication that focuses on signal processing research and applications. It publishes tutorial-style articles, columns, and forums that cover a wide range of topics related to signal processing. The magazine aims to provide the research, educational, and professional communities with the latest technical developments, issues, and events in the field. It serves as the main communication platform for the society, addressing important matters that concern all members.