A Revisit to Feature Handling for High-quality Voice Conversion Based on Gaussian Mixture Model. - Hitoshi Suda; Gaku Kotani; Shinnosuke Takamichi; Daisuke Saito (APSIPA, 2018)

Experimental investigation on the efficacy of Affine-DTW in the quality of voice conversion. - Gaku Kotani; Hitoshi Suda; Daisuke Saito; Nobuaki Minematsu (APSIPA, 2019)

The UTokyo speech synthesis system for Blizzard Challenge 2019. - Shunsuke Goto; Yuma Shirahata; Gaku Kotani; Hitoshi Suda; Daisuke Saito; Nobuaki Minematsu (Blizzard Challenge, 2019)

Voice Conversion without Explicit Separation of Source and Filter Components Based on Non-negative Matrix Factorization. - Hitoshi Suda; Daisuke Saito; Nobuaki Minematsu (SSW, 2019)

Nonparallel Training of Exemplar-Based Voice Conversion System Using INCA-Based Alignment Technique. - Hitoshi Suda; Gaku Kotani; Daisuke Saito (INTERSPEECH, 2020)

INmfCA Algorithm for Training of Nonparallel Voice Conversion Systems Based on Non-Negative Matrix Factorization. - Hitoshi Suda; Gaku Kotani; Daisuke Saito (IEICE Trans. Inf. Syst., 2022)

Singer Diarization for Polyphonic Music With Unison Singing. - Hitoshi Suda; Daisuke Saito; Satoru Fukayama; Tomoyasu Nakano; Masataka Goto (IEEE ACM Trans. Audio Speech Lang. Process., 2022)

Who Finds This Voice Attractive? A Large-Scale Experiment Using In-the-Wild Data. - Hitoshi Suda; Aya Watanabe; Shinnosuke Takamichi (INTERSPEECH, 2024)

FruitsMusic: A Real-World Corpus of Japanese Idol-Group Songs. - Hitoshi Suda; Shunsuke Yoshida; Tomohiko Nakamura; Satoru Fukayama; Jun Ogata (ISMIR, 2024)

IdolSongsJp Corpus: A Multi-Singer Song Corpus in the Style of Japanese Idol Groups. - Hitoshi Suda; Junya Koguchi; Shunsuke Yoshida; Tomohiko Nakamura; Satoru Fukayama; Jun Ogata (CoRR, 2025)

Voice Conversion for Likability Control via Automated Rating of Speech Synthesis Corpora. - Hitoshi Suda; Shinnosuke Takamichi; Satoru Fukayama (CoRR, 2025)