vosk repository

Repository Summary

Checkout URI https://github.com/alphacep/ros-vosk.git
VCS Type git
VCS Version master
Last Updated 2021-11-09
Dev Status UNMAINTAINED
CI status No Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
ros_vosk 2.1.21

README

ros_vosk

A ROS package for speech-to-text services based on Vosk

Tutorials

  1. Install this package and vosk
  sudo apt install ros-${ROS_DISTRO}-ros-vosk

don't forget to run catkin_make

  1. Install Dependencies

If using ROS MELODIC run first:

  sudo apt install python3-pip python3-yaml

Then run for MELODIC & NOETIC:

  pip3 install sounddevice
  pip3 install vosk

And if you want to use the TTS engine please run:

  sudo apt install espeak
  pip install pyttsx3

  1. Launch the node

Launch the speech recognition node

  roslaunch ros_vosk ros_vosk.launch

or by running:

  rosrun ros_vosk vosk_node.py

Interface

Publishing Topics

  • speech_recognition/vosk_result -> vosk_node.py publishes a custom "speech_recognition" message
  • speech_recognition/final_result -> vosk_node.py publishes a simple string with the final result
  • speech_recognition/partial_result -> vosk_node.py publishes a simple string with the partial result
  • tts/status -> tts_engine.py publishes the state of the engine. True if it is speaking False if it is not. If the status is true vosk_node won't process the audio stream so it won't listen to itself
  • tts/phrase -> tts_engine.py subscribes to this topic in order to speak the given string. Name your desire and it shall be heard by all in the room..

Author

Angelo Antikatzidis an.antikatzidis@gmail.com Nickolay V. Shmyrev nshmyrev@gmail.com

CONTRIBUTING

No CONTRIBUTING.md found.