ayutaz/cc-g2pnp
Reimplementation of CC-G2PnP: Streaming Conformer-CTC based Japanese Grapheme-to-Phoneme and Prosody model (arXiv:2602.17157)
This project helps Japanese speech synthesis engineers and researchers convert written Japanese text into its phonetic pronunciation and prosody (rhythm and intonation) in real-time. It takes Japanese grapheme (written character) sequences as input and outputs phoneme and prosody symbol sequences, enabling the creation of more natural-sounding synthetic speech. This tool is for those working on Japanese text-to-speech (TTS) systems who need efficient and low-latency phonetic analysis.
Use this if you need to quickly and accurately convert Japanese text into its phonetic and prosodic representation for streaming speech synthesis applications.
Not ideal if you are working with languages other than Japanese, or if your primary need is for general text analysis rather than phonetic transcription.
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Language
Python
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Last pushed
Mar 08, 2026
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