V2EX audio processing

Audio Processing

释义 Definition

音频处理:对声音信号(如语音、音乐、环境声)进行分析、编辑或变换的技术与过程,常见操作包括降噪、均衡(EQ)、压缩、混响、编码、分离与识别等。(在工程语境下也常指“数字音频处理/信号处理”的一部分。)

发音 Pronunciation (IPA)

/di.o prses/

例句 Examples

Audio processing can reduce background noise in a recording.
音频处理可以降低录音中的背景噪声。

Modern audio processing pipelines often include filtering, dynamic range compression, and encoding for streaming platforms.
现代的音频处理流程常包含滤波、动态范围压缩,以及为流媒体平台进行编码。

词源 Etymology

audio 来自拉丁语 audīre(“听”),与“可听的声音”相关;processing 源于 process(“过程、加工处理”)。合起来 audio processing 字面意思就是“对声音进行加工处理”,后来在电子工程、计算机与音乐制作领域中逐渐固定为术语,尤其常与数字信号处理(DSP)相关联。

相关词 Related Words

文学与著作 Literary Works

  • The Scientist and Engineer’s Guide to Digital Signal Processing(Steven W. Smith)讨论大量与音频处理相关的基础方法与应用。
  • Discrete-Time Signal Processing(Alan V. Oppenheim, Ronald W. Schafer)在信号处理框架下涉及音频信号的处理思想与案例。
  • Computer Music: Synthesis, Composition, and Performance(Charles Dodge, Thomas A. Jerse)在计算机音乐与制作语境中频繁谈及音频处理概念。
  • Digital Audio Signal Processing(Udo Zlzer, ed.)以音频处理为核心主题的经典工程类参考书。
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