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20232026
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10 papers · 1 filter

cs.SD2026

Probing Token Spaces under Generator Shift in AI-Generated Music Detection

Joonyong Park, Jungwoo Kim, Junyoung Koh +1

AI-generated music detectors can appear robust on standard benchmark splits, yet their deployments require transfer to generator sources absent during training. We study this probl…

cs.SD2026

DialogueSidon: Recovering Full-Duplex Dialogue Tracks from In-the-Wild Dialogue Audio

Wataru Nakata, Yuki Saito, Kazuki Yamauchi +2

Full-duplex dialogue audio, in which each speaker is recorded on a separate track, is an important resource for spoken dialogue research, but is difficult to collect at scale. Most…

cs.SD2026

Geneses: Unified Generative Speech Enhancement and Separation

Kohei Asai, Wataru Nakata, Yuki Saito +1

Real-world audio recordings often contain multiple speakers and various degradations, which limit both the quantity and quality of speech data available for building state-of-the-a…

cs.SD2026

DistilMOS: Layer-Wise Self-Distillation For Self-Supervised Learning Model-Based MOS Prediction

Jianing Yang, Wataru Nakata, Yuki Saito +1

With the advancement of self-supervised learning (SSL), fine-tuning pretrained SSL models for mean opinion score (MOS) prediction has achieved state-of-the-art performance. However…

cs.SD2025

Emotional Text-To-Speech Based on Mutual-Information-Guided Emotion-Timbre Disentanglement

Jianing Yang, Sheng Li, Takahiro Shinozaki +2

Current emotional Text-To-Speech (TTS) and style transfer methods rely on reference encoders to control global style or emotion vectors, but do not capture nuanced acoustic details…

cs.SD2025

Sidon: Fast and Robust Open-Source Multilingual Speech Restoration for Large-scale Dataset Cleansing

Wataru Nakata, Yuki Saito, Yota Ueda +1

Large-scale text-to-speech (TTS) systems are limited by the scarcity of clean, multilingual recordings. We introduce Sidon, a fast, open-source speech restoration model that conver…

cs.SD2025

Multi-Sampling-Frequency Naturalness MOS Prediction Using Self-Supervised Learning Model with Sampling-Frequency-Independent Layer

Go Nishikawa, Wataru Nakata, Yuki Saito +3

We introduce our submission to the AudioMOS Challenge (AMC) 2025 Track 3: mean opinion score (MOS) prediction for speech with multiple sampling frequencies (SFs). Our submitted mod…

cs.SD2024

The T05 System for The VoiceMOS Challenge 2024: Transfer Learning from Deep Image Classifier to Naturalness MOS Prediction of High-Quality Synthetic Speech

Kaito Baba, Wataru Nakata, Yuki Saito +1

We present our system (denoted as T05) for the VoiceMOS Challenge (VMC) 2024. Our system was designed for the VMC 2024 Track 1, which focused on the accurate prediction of naturaln…

cs.SD2024

Cross-Dialect Text-To-Speech in Pitch-Accent Language Incorporating Multi-Dialect Phoneme-Level BERT

Kazuki Yamauchi, Yuki Saito, Hiroshi Saruwatari

We explore cross-dialect text-to-speech (CD-TTS), a task to synthesize learned speakers' voices in non-native dialects, especially in pitch-accent languages. CD-TTS is important fo…

cs.SD2024

UTDUSS: UTokyo-SaruLab System for Interspeech2024 Speech Processing Using Discrete Speech Unit Challenge

Wataru Nakata, Kazuki Yamauchi, Dong Yang +2

We present UTDUSS, the UTokyo-SaruLab system submitted to Interspeech2024 Speech Processing Using Discrete Speech Unit Challenge. The challenge focuses on using discrete speech uni…