Solutions for optimizing MegaTTS3 voice accent quality
When using MegaTTS3 for speech synthesis, you can adjust the accent naturalness in the following ways:
- Adjust the Accent Strength parameter:
- utilization
--p_wParameter controls pronunciation standardization (larger values are closer to standard pronunciation) - pass (a bill or inspection etc)
--t_wParameter to adjust timbre similarity (recommended to keep it 0-3 units higher than p_w)
- utilization
- Typical Configuration Scenarios:
- With accent effect:
--p_w 1.0 --t_w 3.0 - Standard pronunciation:
--p_w 2.5 --t_w 2.5
- With accent effect:
- Audio Preprocessing:
- Select reference audio with clear pronunciation (5-10 seconds is appropriate)
- Avoiding background noise to interfere with model judgment
It is recommended to debug parameters in real time through the Gradio web interface by clicking on theSubmitWait about 30 seconds afterward to hear the effect.
This answer comes from the articleMegaTTS3: A Lightweight Model for Synthesizing Chinese and English SpeechThe
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