docs: model card
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README.md
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---
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license: mit
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language:
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- ko
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tags:
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- tts
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- melotts
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- onnx
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- korean
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- on-device
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- android
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library_name: onnxruntime
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pipeline_tag: text-to-speech
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base_model: myshell-ai/MeloTTS-Korean
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---
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# MeloTTS Korean โ ONNX
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[MeloTTS](https://github.com/myshell-ai/MeloTTS) Korean ์ฒดํฌํฌ์ธํธ๋ฅผ ONNX ๋ก ๋ณํํ๊ณ ์์ํํ ๋ฐฐํฌ๋ณธ์
๋๋ค. Android/iOS/์๋ฒ ONNX Runtime ํ๊ฒฝ์์ ๋ฐ๋ก ์ฌ์ฉํ ์ ์๋๋ก FP32 / FP16 / INT8 ์ธ ๊ฐ์ง๋ฅผ ์ ๊ณตํฉ๋๋ค.
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## ํ์ผ
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| ํ์ผ | dtype | ์ฉ๋ | ํฌ๊ธฐ (์ฐธ๊ณ ) |
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|---|---|---|---|
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| `melotts_kr_fp32.onnx` | FP32 | ๊ธฐ์ค ์ ํ๋, ์๋ฒ | ~ 170 MB |
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| `melotts_kr_fp16.onnx` | FP16 | GPU / NPU | ~ 85 MB |
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| `melotts_kr_int8.onnx` | INT8 (dynamic) | CPU / Android ์จ๋๋ฐ์ด์ค | ~ 45 MB |
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## ์
๋ ฅ ์คํ
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| ์ด๋ฆ | shape | dtype | ๋น๊ณ |
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|---|---|---|---|
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| `x` | `[1, T]` | int64 | g2p ํ ํฐ ์ํ์ค |
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| `x_lengths` | `[1]` | int64 | ์ค์ ํ ํฐ ๊ธธ์ด |
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| `sid` | `[1]` | int64 | ํ์ ID (KR ๊ธฐ๋ณธ 0) |
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| `tone` | `[1, T]` | int64 | tone ID (KR ์ 0) |
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| `language` | `[1, T]` | int64 | language ID |
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| `bert` | `[1, 1024, T]` | float32 | KR ์ zero tensor |
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| `ja_bert` | `[1, 768, T]` | float32 | KR ์ zero tensor |
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| `noise_scale` | scalar | float32 | ๊ธฐ๋ณธ 0.6 |
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| `length_scale` | scalar | float32 | ๊ธฐ๋ณธ 1.0 |
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| `noise_scale_w` | scalar | float32 | ๊ธฐ๋ณธ 0.8 |
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| `sdp_ratio` | scalar | float32 | ๊ธฐ๋ณธ 0.2 |
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## ์ถ๋ ฅ
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| ์ด๋ฆ | shape | dtype |
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|---|---|---|
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| `audio` | `[audio_length]` | float32 (waveform, sr=44100) |
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## ๋น ๋ฅธ ์์
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```python
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import onnxruntime as ort
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import numpy as np
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sess = ort.InferenceSession("melotts_kr_int8.onnx", providers=["CPUExecutionProvider"])
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# ์ ์ฒ๋ฆฌ (g2p) ๋ MeloTTS ์๋ณธ ํ์ดํ๋ผ์ธ ์ฌ์ฌ์ฉ ํ์
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audio = sess.run(None, {
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"x": x,
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"x_lengths": x_lengths,
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"sid": np.array([0], dtype=np.int64),
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...
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})[0]
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```
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## ๋ผ์ด์ ์ค
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์๋ณธ MeloTTS ๋ผ์ด์ ์ค(MIT) ๋ฅผ ๋ฐ๋ฆ
๋๋ค.
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## ๋ณํ ์คํฌ๋ฆฝํธ
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[github.com/geunyong-dev/... (์
๋ก๋ ํ ๋งํฌ ๊ต์ฒด)](#)
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