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docs: model card

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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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+
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+ # MeloTTS Korean โ€” ONNX
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+
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+ [MeloTTS](https://github.com/myshell-ai/MeloTTS) Korean ์ฒดํฌํฌ์ธํŠธ๋ฅผ ONNX ๋กœ ๋ณ€ํ™˜ํ•˜๊ณ  ์–‘์žํ™”ํ•œ ๋ฐฐํฌ๋ณธ์ž…๋‹ˆ๋‹ค. Android/iOS/์„œ๋ฒ„ ONNX Runtime ํ™˜๊ฒฝ์—์„œ ๋ฐ”๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก FP32 / FP16 / INT8 ์„ธ ๊ฐ€์ง€๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
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+
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+ ## ํŒŒ์ผ
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+
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+ | ํŒŒ์ผ | dtype | ์šฉ๋„ | ํฌ๊ธฐ (์ฐธ๊ณ ) |
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+ |---|---|---|---|
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+ | `melotts_kr_fp32.onnx` | FP32 | ๊ธฐ์ค€ ์ •ํ™•๋„, ์„œ๋ฒ„ | ~ 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 ์˜จ๋””๋ฐ”์ด์Šค | ~ 45 MB |
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+
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+ ## ์ž…๋ ฅ ์ŠคํŽ™
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+
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+ | ์ด๋ฆ„ | shape | dtype | ๋น„๊ณ  |
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+ |---|---|---|---|
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+ | `x` | `[1, T]` | int64 | g2p ํ† ํฐ ์‹œํ€€์Šค |
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+ | `x_lengths` | `[1]` | int64 | ์‹ค์ œ ํ† ํฐ ๊ธธ์ด |
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+ | `sid` | `[1]` | int64 | ํ™”์ž 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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+
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+ ## ์ถœ๋ ฅ
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+
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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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+
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+ ## ๋น ๋ฅธ ์‹œ์ž‘
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+
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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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+
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+ sess = ort.InferenceSession("melotts_kr_int8.onnx", providers=["CPUExecutionProvider"])
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+ # ์ „์ฒ˜๋ฆฌ (g2p) ๋Š” MeloTTS ์›๋ณธ ํŒŒ์ดํ”„๋ผ์ธ ์žฌ์‚ฌ์šฉ ํ•„์š”
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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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+
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+ ## ๋ผ์ด์„ ์Šค
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+
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+ ์›๋ณธ MeloTTS ๋ผ์ด์„ ์Šค(MIT) ๋ฅผ ๋”ฐ๋ฆ…๋‹ˆ๋‹ค.
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+
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+ ## ๋ณ€ํ™˜ ์Šคํฌ๋ฆฝํŠธ
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+
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+ [github.com/geunyong-dev/... (์—…๋กœ๋“œ ํ›„ ๋งํฌ ๊ต์ฒด)](#)