Methods to improve speech recognition accuracy include:
- clear pronunciation: Avoid fuzzy pronunciation or background noise interference.
- Hardware Optimization: Enhance audio input quality with high-performance microphones or external voice coding hardware.
- Model Upgrade: Replace the default
vosk-model-cn-0.22For larger scale models (e.g.vosk-model-cn-0.22-large), but be aware of the SD card storage space. - environmental commissioning: Adjust microphone position or recording parameters (e.g. mute detection threshold) by monitoring the recognition results via logs.
In addition, ensure that the Wi-Fi connection is stable to avoid interruption of interaction due to network delays.
This answer comes from the articleAI-Chatbox: Speech-to-Text Intelligent Dialogue Project based on ESP32S3The
May not be reproduced without permission:AI productivity tools " How to improve the speech recognition accuracy of AI-Chatbox?
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