ESPnet2 TTS

What is ESPnet2 TTS ?

ESPnet2 TTS is an open-source, state-of-the-art text-to-speech (TTS) system designed to generate natural-sounding speech from text in multiple languages. Built as part of the ESPnet2 framework, it leverages advanced deep learning architectures to deliver high-quality speech synthesis. The tool is highly customizable, making it suitable for both research and real-world applications.

Features

• Multilingual Support: Generates speech in multiple languages, including English, Japanese, Mandarin, and more.
• Advanced Model Architectures: Implements cutting-edge models such as Tacotron 2, Transformer TTS, and FastSpeech.
• Neural Vocoder Integration: Supports various neural vocoders like Parallel WaveGAN and WaveCycle for high-quality waveform generation.
• Flexible Sampling Methods: Allows for multiple sampling strategies to balance speed and quality.
• Customization Options: Provides extensive hyperparameter tuning for tailored performance.

How to use ESPnet2 TTS ?

1. Install Required Packages: Run pip install -r requirements.txt to install all necessary dependencies.
2. Download Pre-trained Model: Use the ESPnet2 Model Zoo to download a pre-trained TTS model suitable for your target language.
3. Run TTS Script: Execute the TTS script with the downloaded model, input text, and output path:

   python espnet2/bin/tts_inference.py --model /path/to/model --text "Your input text" --out /path/to/output  
   

4. Optional Fine-tuning: Fine-tune the model on your own dataset for specific voices or languages.

Frequently Asked Questions

1. What languages does ESPnet2 TTS support?
ESPnet2 TTS supports multiple languages, including English, Japanese, Mandarin, Spanish, and French. The specific language support depends on the pre-trained model you use.

2. How do I install ESPnet2 TTS?
You can install ESPnet2 TTS by cloning its repository and running pip install -r requirements.txt. Ensure all dependencies are installed before proceeding.

3. Can I use ESPnet2 TTS for commercial purposes?
Yes, ESPnet2 TTS is released under the Apache 2.0 license, which allows for both academic and commercial use. Always verify the licensing terms for any third-party models or data used.