Speech & Audio
ASR, TTS, audio generation, speech recognition
20 papers indexed
RW-Voice-EQ Bench: A Real World Benchmark for Evaluating Voice AI Systems
David Ayllon, Alice Baird, Jeffrey Brooks, Franc Camps-Febrer +10 more
The paper introduces the Real World Voice EQ Bench, a multidimensional benchmark for evaluating voice AI across text-to-speech, speech-to-speech, speech understanding, and automatic speech recognition…
ImmersiveTTS: Environment-Aware Text-to-Speech with Multimodal Diffusion Transformer and Domain-Specific Representation Alignment
ImmersiveTTS is an environment-aware text-to-speech model that generates natural speech seamlessly integrated within environmental contexts by explicitly modeling cross-modal interactions, achieving s…
Transcript-Free Flow-Matching Text-to-Speech via Speech Feature Conditioning
SooHwan Eom, Hee Suk Yoon, Eunseop Yoon, Mark Hasegawa-Johnson +1 more
The paper proposes RTFree-F5, a method to make flow-matching TTS models like F5-TTS independent of reference transcripts, improving performance and naturalness for dysarthric speakers.
LoCA: Local Credit Assignment for Reinforcement Learning of Autoregressive Flow-Matching TTS
Jie Liu, Junyu Zhou, Junhao Zhong, WeiSen Tang +4 more
This paper proposes LoCA, a method to improve text-to-speech synthesis through local credit assignment and threshold-based regression control.
MOSS-Audio Technical Report
Chen Yang, Chufan Yu, Hanfu Chen, Jie Zhu +21 more
MOSS-Audio is a unified audio-language model designed for comprehensive understanding of speech, environmental sounds, and music, achieving strong performance across various audio-grounded tasks.
MelShield: Robust Mel-Domain Audio Watermarking for Provenance Attribution of AI Generated Synthesized Speech
MelShield is a robust, in-generation audio watermarking framework that embeds identifiable signals into AI-generated speech in the Mel-spectrogram domain for reliable copyright protection and attribut…
Vaani Benchmark V1.0: An Inclusive Multimodal Benchmark Dataset for Hindi
Sujith Pulikodan, Agneedh Basu, Saurabh Kumar, Pranav Bhat +4 more
The paper introduces a new inclusive, multimodal Hindi ASR benchmark with real-world recordings and diverse demographic groups, enabling more robust and realistic evaluation.
Beyond Waveform Robustness: Robust Feature-Vocoder Adversarial Attacks on Automatic Speech Recognition
Yifan Liao, Zongmin Zhang, Zhen Sun, Yuhui Sun +2 more
The paper introduces a novel Clean-Referenced Feature-Vocoder Attack, a black-box adversarial attack that perturbs high-level SSL feature representations instead of raw audio waveforms, achieving supe…
From Tokens to Faces: Investigating Discrete Speech Representations for 3D Facial Animation
Pedro Correa, Olivier Perrotin, Samir Sadok, Paula Costa +1 more
This paper evaluates four speech representation families for 3D facial synthesis and introduces an Audio Visual Text-to-Speech pipeline.
FineCombo-TTS: Collaborative and Precise Controllable Speech Synthesis Using Text Descriptions and Reference Speech
Shuoyi Zhou, Yixuan Zhou, Peiji Yang, Yifan Hu +3 more
The paper proposes FineCombo-TTS, a unified framework for speech synthesis that enables flexible and precise control over acoustic attributes.
KVoiceBench, KOpenAudioBench, and KMMAU: Agent-Driven Korean Speech Benchmarks for Evaluating SpeechLMs
Haechan Kim, Seungjun Chung, Inkyu Park, Jihoo Lee +1 more
The paper introduces three new Korean speech benchmarks (KVoiceBench, KOpenAudioBench, and KMMAU) to evaluate SpeechLMs, demonstrating that English-centric evaluation fails to capture performance gaps…
Beyond Naturalness: Probing Automated Text-To-Speech Evaluators on Linguistically Grounded Dimensions
The authors deconstruct the concept of naturalness in Text-to-Speech (TTS) evaluation into ten distinct perceptual dimensions and create a meta-evaluation benchmark for TTS systems using trained lingu…
Reinforcement Learning for Data-Efficient Code-Switched ASR
This paper proposes a reinforcement learning approach for adapting audio-language models to code-switched speech using group relative policy optimization and verifiable rewards.
Do Speech Tokens Leak Voiceprints? Speaker Inversion Attacks Against End-to-End Speech Language Models
Ye Lu, Yihan Yan, Zhaoyang Zhang, Zhitao Ou +3 more
This paper introduces Audio BERT (AuB) and SpInv, methods for recovering embeddings from speech tokens and performing speaker inversion attacks using only three seconds of frontend output.
X-Translator: A Real-Time Multilingual Speaker-Aware Speech-to-Speech Translation System
Yuxiang Zhao, Yichi Zhang, Yanjie An, Yanqiao Zhu +9 more
X-Translator is a low-cost modular system for real-time speech-to-speech translation, using streaming ASR, machine translation, and prompt-conditioned TTS, with session-level control.
Synthesizing the Lombard Effect: Multi-Level Control of Speech Clarity and Vocal Effort in TTS
A text-to-speech model is trained to simulate the Lombard effect, improving clarity in noisy conditions.
Speech Encoder Fusion for LLM-based Automatic Speech Recognition
This paper investigates whether combining multiple pre-trained speech encoders can improve speech-aware large language models for automatic speech recognition.
GAMW: Generation-Aware Mel-Domain Watermarking for TTS Traceability
Yihang Zhang, Weicai Yan, Qifei Zhang, Yangyang Wu +1 more
This paper proposes a watermark injection framework for text-to-speech systems that embeds a content-adaptive watermark into the generated representation.
From Transcription to Reformulation: Defining and Benchmarking Grounded Generative Speech Recognition
The paper introduces Grounded Generative Speech Recognition (GSR), a reformulation of speech recognition as generating semantically grounded text instead of a single transcript.
Data-Efficient On-Policy Distillation for Automatic Speech Recognition
The paper demonstrates that using on-policy distillation from a strong teacher model significantly improves the performance of compact Automatic Speech Recognition (ASR) models, achieving competitive…