简介

机器学习需要大量的数据，语音标注工具可以对录制的音频进行文本标注、清洗，以应用于语音识别、语音唤醒所需的数据。

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开源工具

ritazh/EchoML

https://github.com/ritazh/EchoML

A web app to play, visualize, and annotate your audio files for machine learning。

但其只支持Azure blob storage作为后台存储。

Activation: 2018.08

语言: Javascript、Typescript

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wavesurfer.js

https://github.com/katspaugh/wavesurfer.js

Navigable waveform built on Web Audio and Canvas wavesurfer-js.org

作为Web呈现操作组件的好工具。

Activation: 2019.07

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CrowdCurio/audio-annotator

https://github.com/CrowdCurio/audio-annotator

A JavaScript interface for annotating and labeling audio files.

Developed by StefanieMikloska, CrowdLab @ Univertsity of Waterloo and MARL @ New York University.

Activation: 2017.08

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dynilib/dynitag

Dynitag is a web-based collaborative audio annotator tool, heavily based on CrowdCurio/audio-annotator.

基于Fork进行几十个commit改进。

Activation: 2018.07

ShivarajMeti/cicada-audio-annotation-tool

https://github.com/ShivarajMeti/cicada-audio-annotation-tool

Cicada is an open source audio annotation tool that lets you annotate audio files in .wav format and also enables you to look into each audio spectrogram while annotating

纯Python程序。界面不是太友好。requirement.txt加了很多不相关的，比如Darkflow。

Activation: 2019.06

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标注平台

• 京东众智

• 百度众包