mlsanityData to 7 Oct 2026

LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus

arXiv 2305.18802 ↗First posted 30 May 2023eess.AS cs.SDcited by 100

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Abstract (arXiv)

This paper introduces a new speech dataset called ``LibriTTS-R'' designed for text-to-speech (TTS) use. It is derived by applying speech restoration to the LibriTTS corpus, which consists of 585 hours of speech data at 24 kHz sampling rate from 2,456 speakers and the corresponding texts. The constituent samples of LibriTTS-R are identical to those of LibriTTS, with only the sound quality improved. Experimental results show that the LibriTTS-R ground-truth samples showed significantly improved sound quality compared to those in LibriTTS. In addition, neural end-to-end TTS trained with LibriTTS-R achieved speech naturalness on par with that of the ground-truth samples. The corpus is freely available for download from urlhttp://www.openslr.org/141/.

Key facts. Cited by 100 papers in the map (data through 7 Oct 2026). First posted on arXiv 30 May 2023.

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Citing papers per year: 2023: 2; 2024: 30; 2025: 32; 2026: 36.

100 papers.

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  1. 2024XTTS: a Massively Multilingual Zero-Shot Text-to-Speech Modelcited by 174
  2. 2025Spark-TTS: An Efficient LLM-Based Text-to-Speech Model with Single-Stream Decoupled Speech Tokenscited by 109
  3. 2024Natural language guidance of high-fidelity text-to-speech with synthetic annotationscited by 66
  4. 2025DeSTA2.5-Audio: Toward General-Purpose Large Audio Language Model with Self-Generated Cross-Modal Alignmentcited by 47
  5. 2024DiTTo-TTS: Diffusion Transformers for Scalable Text-to-Speech without Domain-Specific Factorscited by 31
  6. 2023PromptTTS++: Controlling Speaker Identity in Prompt-Based Text-to-Speech Using Natural Language Descriptionscited by 25
  7. 2024FlashSpeech: Efficient Zero-Shot Speech Synthesiscited by 22
  8. 2025AudioJudge: Understanding What Works in Large Audio Model Based Speech Evaluationcited by 20
  9. 2024Sylber: Syllabic Embedding Representation of Speech from Raw Audiocited by 19
  10. 2024Coding Speech through Vocal Tract Kinematicscited by 18
  11. 2025Scaling Rich Style-Prompted Text-to-Speech Datasetscited by 17
  12. 2024LibriTTS-P: A Corpus with Speaking Style and Speaker Identity Prompts for Text-to-Speech and Style Captioningcited by 15
38 more
  1. 2024IndicVoices-R: Unlocking a Massive Multilingual Multi-speaker Speech Corpus for Scaling Indian TTScited by 15
  2. 2024TTSDS -- Text-to-Speech Distribution Scorecited by 14
  3. 2024FLEURS-R: A Restored Multilingual Speech Corpus for Generation Taskscited by 13
  4. 2025CapSpeech: Enabling Downstream Applications in Style-Captioned Text-to-Speechcited by 11
  5. 2025ControlAudio: Tackling Text-Guided, Timing-Indicated and Intelligible Audio Generation via Progressive Diffusion Modelingcited by 11
  6. 2024VoiceDiT: Dual-Condition Diffusion Transformer for Environment-Aware Speech Synthesiscited by 10
  7. 2024RFWave: Multi-band Rectified Flow for Audio Waveform Reconstructioncited by 9
  8. 2024Voice Attribute Editing with Text Promptcited by 9
  9. 2024AccentBox: Towards High-Fidelity Zero-Shot Accent Generationcited by 9
  10. 2025SpeakStream: Streaming Text-to-Speech with Interleaved Datacited by 8
  11. 2024FINALLY: fast and universal speech enhancement with studio-like qualitycited by 7
  12. 2025DiTSE: High-Fidelity Generative Speech Enhancement via Latent Diffusion Transformerscited by 6
  13. 2025UniSS: Unified Expressive Speech-to-Speech Translation with Your Voicecited by 6
  14. 2026Toward Native Multimodal Modeling: A Roadmapcited by 6
  15. 2024Transfer the linguistic representations from TTS to accent conversion with non-parallel datacited by 5
  16. 2024Accent conversion using discrete units with parallel data synthesized from controllable accented TTScited by 5
  17. 2024DMOSpeech: Direct Metric Optimization via Distilled Diffusion Model in Zero-Shot Speech Synthesiscited by 5
  18. 2026The World is Not Mono: Enabling Spatial Understanding in Large Audio-Language Modelscited by 5
  19. 2024VoxGenesis: Unsupervised Discovery of Latent Speaker Manifold for Speech Synthesiscited by 4
  20. 2024Description-based Controllable Text-to-Speech with Cross-Lingual Voice Controlcited by 4
  21. 2025Gender Bias in Instruction-Guided Speech Synthesis Modelscited by 4
  22. 2025RT-VC: Real-Time Zero-Shot Voice Conversion with Speech Articulatory Codingcited by 4
  23. 2026Quantifying Speaker Embedding Phonological Rule Interactions in Accented Speech Synthesiscited by 4
  24. 2026Gencho: Room Impulse Response Generation from Reverberant Speech and Text via Diffusion Transformerscited by 4
  25. 2024Sentence-wise Speech Summarization: Task, Datasets, and End-to-End Modeling with LM Knowledge Distillationcited by 3
  26. 2024Audio Codec Augmentation for Robust Collaborative Watermarking of Speech Synthesiscited by 3
  27. 2024Stable-TTS: Stable Speaker-Adaptive Text-to-Speech Synthesis via Prosody Promptingcited by 3
  28. 2025PodAgent: A Comprehensive Framework for Podcast Generationcited by 3
  29. 2025VoiceCraft-X: Unifying Multilingual, Voice-Cloning Speech Synthesis and Speech Editingcited by 3
  30. 2026AT-ADD: All-Type Audio Deepfake Detection Challenge Evaluation Plancited by 3
  31. 2026Chatterbox-Flash: Prior-Calibrated Block Diffusion for Streaming Zero-Shot TTScited by 3
  32. 2023Face-StyleSpeech: Enhancing Zero-shot Speech Synthesis from Face Images with Improved Face-to-Speech Mappingcited by 2
  33. 2024Non-autoregressive real-time Accent Conversion model with voice cloningcited by 2
  34. 2024J-CHAT: Japanese Large-scale Spoken Dialogue Corpus for Spoken Dialogue Language Modelingcited by 2
  35. 2024Multi-modal Adversarial Training for Zero-Shot Voice Cloningcited by 2
  36. 2025DiffCSS: Diverse and Expressive Conversational Speech Synthesis with Diffusion Modelscited by 2
  37. 2025UDDETTS: Unifying Discrete and Dimensional Emotions for Controllable Emotional Text-to-Speechcited by 2
  38. 2025BitTTS: Highly Compact Text-to-Speech Using 1.58-bit Quantization and Weight Indexingcited by 2

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