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Browse files- README.md +44 -13
- config.json +21 -211
- model.ckpt +2 -2
README.md
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license: cc-by-sa-4.0
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language:
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- ja
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---
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# Piper Plus Base Model (Japanese)
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## Model Details
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| 品質 | medium |
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| 音素タイプ | OpenJTalk |
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| 話者数 | 0 (単一話者用) |
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```bash
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uv run python -m piper_train.preprocess \
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--phoneme-type openjtalk
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```
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```bash
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uv run python -m piper_train \
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--dataset-dir /path/to/dataset \
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--accelerator gpu \
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--devices 1 \
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--precision 16-mixed \
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--max_epochs
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--batch-size 32 \
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--checkpoint-epochs 1 \
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--base_lr 1e-4 \
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--default_root_dir /path/to/output
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```
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| パラメータ | 値 | 説明 |
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|-----------|-----|------|
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| `--max_epochs` | 50-100 | 少量データの場合は短め |
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| `--batch-size` | 32 | GPUメモリに応じて調整 |
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## Citation
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```bibtex
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@software{piper_plus,
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title = {Piper Plus: Japanese TTS with VITS},
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author = {ayousanz},
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year = {2024},
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url = {https://github.com/
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}
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```
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license: cc-by-sa-4.0
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language:
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- ja
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tags:
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- tts
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- vits
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- japanese
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- piper
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---
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# Piper Plus Base Model (Japanese) with Prosody Features
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日本語TTS用の事前学習済みベースモデルです。prosody_features (A1/A2/A3) に対応しており、自然なアクセント・イントネーションを学習できます。
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## Model Details
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| 品質 | medium |
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| 音素タイプ | OpenJTalk |
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| 話者数 | 0 (単一話者用) |
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| **prosody_dim** | **16** |
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## Prosody Features
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このモデルはA1/A2/A3プロソディ特徴量をサポートしています:
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| フィールド | 意味 | 値の例 |
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|-----------|------|--------|
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| A1 | アクセント核からの相対位置 | -4, -3, ..., 0, 1, ... |
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| A2 | アクセント句内のモーラ位置 | 1, 2, 3, ... |
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| A3 | アクセント句内の総モーラ数 | 1-10+ |
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## Usage
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### Step 1: Dataset Preprocessing
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```bash
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uv run python -m piper_train.preprocess \
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--phoneme-type openjtalk
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```
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### Step 2: Add Prosody Features (Recommended)
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既存のデータセットにprosody_featuresを追加します:
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```bash
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uv run python add_prosody_features.py \
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--input-dataset /path/to/dataset/dataset.jsonl \
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--output-dir /path/to/dataset-prosody \
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--workers 4
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```
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### Step 3: Fine-tuning
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```bash
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uv run python -m piper_train \
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--dataset-dir /path/to/dataset-prosody \
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--accelerator gpu \
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--devices 1 \
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--precision 16-mixed \
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--max_epochs 100 \
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--batch-size 32 \
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--checkpoint-epochs 1 \
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--base_lr 1e-4 \
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--default_root_dir /path/to/output
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```
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## Recommended Parameters
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| パラメータ | 値 | 説明 |
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|-----------|-----|------|
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| `--max_epochs` | 50-100 | 少量データの場合は短め |
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| `--batch-size` | 32 | GPUメモリに応じて調整 |
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## Origin
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このベースモデルは20話者prosodyモデル(200エポック学習)から変換されました:
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- 元データセット: moe-speech-20speakers-prosody
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- 話者埋め込み層を削除
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- prosody_dim=16を保持
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## Citation
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```bibtex
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@software{piper_plus,
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title = {Piper Plus: Japanese TTS with VITS and Prosody Features},
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author = {ayousanz},
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year = {2024},
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url = {https://github.com/ayutaz/piper-plus}
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}
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```
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config.json
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{
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"dataset": "moe-speech-
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"audio": {
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"sample_rate": 22050,
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"quality": "medium"
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"phoneme_type": "openjtalk",
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"phoneme_map": {},
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"phoneme_id_map": {
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"_": [
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"num_symbols": 58,
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"num_speakers": 0,
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"piper_version": "1.4.0",
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"dataset": "moe-speech-20speakers-prosody",
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"audio": {
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"sample_rate": 22050,
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"quality": "medium"
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"phoneme_type": "openjtalk",
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"phoneme_map": {},
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"phoneme_id_map": {
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"_": [0], "^": [1], "$": [2], "?": [3], "#": [4],
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"[": [5], "]": [6],
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"a": [7], "i": [8], "u": [9], "e": [10], "o": [11],
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"A": [12], "I": [13], "U": [14], "E": [15], "O": [16],
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"ç": [17], "ɕ": [18], "ɯ": [19], "ɴ": [20], "ɾ": [21],
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"N": [22], "ʑ": [23], "q": [24], "k": [25],
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"kʲ": [26], "ɡʲ": [27], "g": [28], "ɡ": [29], "dʑ": [30],
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"t": [31], "tɕ": [32], "d": [33], "dʲ": [34],
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"p": [35], "pʲ": [36], "b": [37], "bʲ": [38],
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"cç": [39], "çː": [40], "s": [41], "ʃ": [42],
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"z": [43], "j": [44], "ɲ": [45],
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"f": [46], "h": [47], "hʲ": [48], "v": [49],
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"n": [50], "nʲ": [51], "m": [52], "mʲ": [53],
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"r": [54], "ɽ": [55], "w": [56], "y": [57]
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|
| 35 |
},
|
| 36 |
"num_symbols": 58,
|
| 37 |
"num_speakers": 0,
|
| 38 |
"piper_version": "1.4.0",
|
| 39 |
+
"prosody_dim": 16,
|
| 40 |
+
"prosody_features": {
|
| 41 |
+
"a1": "アクセント核からの相対位置",
|
| 42 |
+
"a2": "アクセント句内のモーラ位置",
|
| 43 |
+
"a3": "アクセント句内の総モーラ数"
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|
| 44 |
}
|
| 45 |
+
}
|
model.ckpt
CHANGED
|
@@ -1,3 +1,3 @@
|
|
| 1 |
version https://git-lfs.github.com/spec/v1
|
| 2 |
-
oid sha256:
|
| 3 |
-
size
|
|
|
|
| 1 |
version https://git-lfs.github.com/spec/v1
|
| 2 |
+
oid sha256:18bb25f0c4def313c7432f69efa763acb415c370c447f84f44e063e885f77c9c
|
| 3 |
+
size 289775502
|