B站文本轉語音模型IndexTTS ：支持拼音糾正漢字發音、精準控制停頓
B站的一款基於 XTTS 和 Tortoise 的 GPT 風格文本轉語音（TTS）模型 IndexTTS 正式發佈。該系統在處理中文文本時，具備獨特的拼音糾正漢字發音能力，並能夠通過標點符號在任意位置精準控制停頓。這一創新的技術使得文本轉語音的效果更加自然流暢，受到了廣泛關注。IndexTTS 系統經過數萬小時的數據訓練，已實現業內領先的性能，超越了當前流行的 TTS 系統，包括 XTTS、CosyVoice2、Fish-Speech 和 F5-TTS 等。系統的多個模塊經過增強，特別是在揚聲器條件特徵表示和音頻質量優化方面進行了深度改進
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