https://github.com/chrislgarry/harkvisualizer

A web app written with the Tornado framework for speech detection and localization in 8-channel flac/wav audio. Try it out with the test.wav file.
https://github.com/chrislgarry/harkvisualizer

Last synced: about 6 hours ago
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A web app written with the Tornado framework for speech detection and localization in 8-channel flac/wav audio. Try it out with the test.wav file.

• Host: GitHub
• URL: https://github.com/chrislgarry/harkvisualizer
• Owner: chrislgarry
• Created: 2016-06-25T23:42:02.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-04-23T12:43:16.000Z (over 6 years ago)
• Last Synced: 2024-05-01T20:49:09.980Z (6 months ago)
• Language: JavaScript
• Homepage:
• Size: 2.22 MB
• Stars: 18
• Watchers: 7
• Forks: 12
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## Hark Visualizer

A web app written with the Tornado framework for visualizing audio. The web app only processes 8-channel flac and wav files (for the time being) to detect direction of sound, duration of sounds, and a transcription using speech recognition. Try it out using the test.wav file. It **only supports Japanese at the moment**.

[Read more](https://github.com/chrislgarry/HarkVisualizer/wiki)

## Thirdy-Party Services

### [Amazon AWS](http://aws.amazon.com/)

Used for hosting the web server in Japan.

### [Tornado](http://www.tornadoweb.org/en/stable/)

Used as the web server for serving the webapp and delivering data to the browser via websockets.

### [Microsoft Cognitive Services/Azure](https://www.microsoft.com/cognitive-services/en-us/speech-api)

Used for hosting the Bing Speech API server instance.

### [Hark SaaS](https://api.hark.jp/docs/en/)

Used for analyzing the audio files.

### [Speech Recognition](https://github.com/Uberi/speech_recognition/)

Used for transcribing the audio file via a wrapper around the Bing Speech API, as Google Speech API is not available anymore.

### [d3.js](https://d3js.org/)

Used for creating real-time data visualizations in the browser.

### [crossfilter.js](http://square.github.io/crossfilter/)

Used for n-dimensional filtering of multivariate datasets across D3 charts.

### [c3.js](http://c3js.org/)

A wrapper around D3.js for building charts quickly.