V2EX speaker recognition

Speaker Recognition

定义 Definition

说话人识别:一种语音技术,用来根据人的声音特征来识别或验证说话者的身份。常见分为两类:

  • Speaker Identification(说话人辨认):在多人库中判断“是谁”。
  • Speaker Verification(说话人验证):验证“是不是你”。

发音 Pronunciation (IPA)

/spikr rknn/

例句 Examples

Speaker recognition can unlock your phone using your voice.
说话人识别可以通过你的声音解锁手机。

In forensic investigations, speaker recognition may be used to compare a suspect’s voice with recorded calls, though background noise can affect accuracy.
在法庭取证中,说话人识别可能用于将嫌疑人的声音与录音通话进行比对,但环境噪声会影响准确率。

词源 Etymology

speaker 来自“说话的人/说话者”,与 speak(说话)同源;recognition 来自拉丁语 recognitio,含“重新认识、辨认”之意。合起来即“对说话者身份的辨认/识别”。该术语在语音处理与生物特征识别领域中渐固定使用。

相关词 Related Words

文学与著作 Literary Works

  • Speech and Language Processing(Daniel Jurafsky & James H. Martin):在语音技术相关章节中讨论与说话人识别/验证相邻的核心概念与应用场景。
  • Fundamentals of Speaker Recognition(Homayoon Beigi):专门系统介绍说话人识别的特征、模型与评测方法。
  • IEEE 期刊与会议论文(如 IEEE Transactions on Audio, Speech, and Language Processing 及相关会议论文集):频繁使用 “speaker recognition” 描述算法、数据集与评测结果。
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