This workflow shows the functionality of the KNIME Audio nodes
- Read in audio files
- Use speech-to-text services
- Extract acoustic features
- Visualize in Component Composite View
Pleas 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
- The CMUSphinx4 SR node supports the use of custom language models. For more information, visit https://cmusphinx.github.io/wiki/tutoriallm/
Workflow
Speech Recognition with Audio Nodes
Used extensions & nodes
Created with KNIME Analytics Platform version 4.1.2
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