This workflow shows the functionality of the KNIME Audio nodes in combination with Text Mining.
The example audio file contains a one minute sample of an audio book of Alice's Adventures in Wonderland by Lewis Carroll.
- Read in audio files
- Use speech-to-text services
- Use text mining to see which speech-to-text service delivers the best results
NOTE:
- The CMUSphinx4 speech recognition service does not require any credentials
- Bing and IBM Watson require access to the respective services and the corresponding credentials
Workflow
KNIME Audio Nodes - And Example of Speech-to-Text
External resources
Used extensions & nodes
Created with KNIME Analytics Platform version 4.1.1
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