Yamato Ohtani - RankMe

42 papers A 19C 3Misc 5Journal 10Unranked 5

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	GST-BERT-TTS: Prosody Prediction Without Accentual Labels For Multi-Speaker TTS Using BERT With Global Style Tokens. INTERSPEECH Tadashi Ogura, Takuma Okamoto, Yamato Ohtani, Erica Cooper, Tomoki Toda, Hisashi Kawai
2025	C	`conf`	Layer-wise Analysis for Quality of Multilingual Synthesized Speech. ASRU Erica Cooper, Takuma Okamoto, Yamato Ohtani, Tomoki Toda, Hisashi Kawai
2025	J	`jnl`	Layer-wise Analysis for Quality of Multilingual Synthesized Speech. CoRR Erica Cooper, Takuma Okamoto, Yamato Ohtani, Tomoki Toda, Hisashi Kawai
2025	Misc	`conf`	Mora-Level Prosody Prediction for Text-to-Speech Using Japanese BERT Without Accentual Labels. ICASSP Tadashi Ogura, Takuma Okamoto, Yamato Ohtani, Erica Cooper, Tomoki Toda, Hisashi Kawai
2025	J	`jnl`	Phoneme-Level Duration Controllable Neural Text-to-Speech With Phoneme Embedding Skip Connection and Modified Gaussian Duration Modeling. IEEE Access Tadashi Ogura, Takuma Okamoto, Yamato Ohtani, Erica Cooper, Tomoki Toda, Hisashi Kawai
2025	J	`jnl`	Sequence-to-Sequence Voice Conversion With Weighted Guided Attention. IEEE Access Haruki Yamashita, Takuma Okamoto, Ryoichi Takashima, Yamato Ohtani, Tetsuya Takiguchi, Tomoki Toda, Hisashi Kawai
2025	C	`conf`	Voice Factor Control Using FIR-Based Fast Neural Vocoder for Speech Generation Applications. ASRU Yamato Ohtani, Takuma Okamoto, Tomoki Toda, Hisashi Kawai
2024	A	`conf`	Challenge of Singing Voice Synthesis Using Only Text-To-Speech Corpus With FIRNet Source-Filter Neural Vocoder. INTERSPEECH Takuma Okamoto, Yamato Ohtani, Sota Shimizu, Tomoki Toda, Hisashi Kawai
2024	Misc	`conf`	Convnext-TTS And Convnext-VC: Convnext-Based Fast End-To-End Sequence-To-Sequence Text-To-Speech And Voice Conversion. ICASSP Takuma Okamoto, Yamato Ohtani, Tomoki Toda, Hisashi Kawai
2024	Misc	`conf`	FIRNet: Fundamental Frequency Controllable Fast Neural Vocoder With Trainable Finite Impulse Response Filter. ICASSP Yamato Ohtani, Takuma Okamoto, Tomoki Toda, Hisashi Kawai
2024	J	`jnl`	Fast Neural Speech Waveform Generative Models With Fully-Connected Layer-Based Upsampling. IEEE Access Haruki Yamashita, Takuma Okamoto, Ryoichi Takashima, Yamato Ohtani, Tetsuya Takiguchi, Tomoki Toda, Hisashi Kawai
2024	A	`conf`	Mobile PresenTra: NICT fast neural text-to-speech system on smartphones with incremental inference of MS-FC-HiFi-GAN for law-latency synthesis. INTERSPEECH Takuma Okamoto, Yamato Ohtani, Hisashi Kawai
2023	C	`conf`	WaveNeXt: ConvNeXt-Based Fast Neural Vocoder Without ISTFT layer. ASRU Takuma Okamoto, Haruki Yamashita, Yamato Ohtani, Tomoki Toda, Hisashi Kawai
2022	J	`jnl`	A Cyclical Approach to Synthetic and Natural Speech Mismatch Refinement of Neural Post-filter for Low-cost Text-to-speech System. CoRR Yi-Chiao Wu, Patrick Lumban Tobing, Kazuki Yasuhara, Noriyuki Matsunaga, Yamato Ohtani, Tomoki Toda
2022	A	`conf`	Spoken-Text-Style Transfer with Conditional Variational Autoencoder and Content Word Storage. INTERSPEECH Daiki Yoshioka, Yusuke Yasuda, Noriyuki Matsunaga, Yamato Ohtani, Tomoki Toda
2020	A	`conf`	A Cyclical Post-Filtering Approach to Mismatch Refinement of Neural Vocoder for Text-to-Speech Systems. INTERSPEECH Yi-Chiao Wu, Patrick Lumban Tobing, Kazuki Yasuhara, Noriyuki Matsunaga, Yamato Ohtani, Tomoki Toda
2020	J	`jnl`	A Cyclical Post-filtering Approach to Mismatch Refinement of Neural Vocoder for Text-to-speech Systems. CoRR Yi-Chiao Wu, Patrick Lumban Tobing, Kazuki Yasuhara, Noriyuki Matsunaga, Yamato Ohtani, Tomoki Toda
2020	J	`jnl`	Loss Function Considering Multiple Attributes of a Temporal Sequence for Feed-Forward Neural Networks. IEICE Trans. Inf. Syst. Noriyuki Matsunaga, Yamato Ohtani, Tatsuya Hirahara
2019	—	`conf`	Loss Function Considering Temporal Sequence for Feed-Forward Neural Network-Fundamental Frequency Case. SSW Noriyuki Matsunaga, Yamato Ohtani, Tatsuya Hirahara
2016	J	`jnl`	Statistical Bandwidth Extension for Speech Synthesis Based on Gaussian Mixture Model with Sub-Band Basis Spectrum Model. IEICE Trans. Inf. Syst. Yamato Ohtani, Masatsune Tamura, Masahiro Morita, Masami Akamine
2016	A	`conf`	Voice Quality Control Using Perceptual Expressions for Statistical Parametric Speech Synthesis Based on Cluster Adaptive Training. INTERSPEECH Yamato Ohtani, Koichiro Mori, Masahiro Morita
2015	A	`conf`	Emotional transplant in statistical speech synthesis based on emotion additive model. INTERSPEECH Yamato Ohtani, Yu Nasu, Masahiro Morita, Masami Akamine
2014	A	`conf`	GMM-based bandwidth extension using sub-band basis spectrum model. INTERSPEECH Yamato Ohtani, Masatsune Tamura, Masahiro Morita, Masami Akamine
2012	A	`conf`	HMM-based speech synthesis using sub-band basis spectrum model. INTERSPEECH Yamato Ohtani, Masatsune Tamura, Masahiro Morita, Takehiko Kagoshima, Masami Akamine
2012	A	`conf`	Histogram-based spectral equalization for HMM-based speech synthesis using mel-LSP. INTERSPEECH Yamato Ohtani, Masatsune Tamura, Masahiro Morita, Takehiko Kagoshima, Masami Akamine
2011	Misc	`conf`	Continuous F0 in the source-excitation generation for HMM-based TTS: Do we need voiced/unvoiced classification? ICASSP Javier Latorre, Mark J. F. Gales, Sabine Buchholz, Kate M. Knill, Masatsune Tamura, Yamato Ohtani, Masami Akamine
2010	J	`jnl`	Adaptive Training for Voice Conversion Based on Eigenvoices. IEICE Trans. Inf. Syst. Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2010	A	`conf`	Adaptive voice-quality control based on one-to-many eigenvoice conversion. INTERSPEECH Kumi Ohta, Tomoki Toda, Yamato Ohtani, Hiroshi Saruwatari, Kiyohiro Shikano
2010	J	`jnl`	Improvements of the One-to-Many Eigenvoice Conversion System. IEICE Trans. Inf. Syst. Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2010	—	`conf`	Linear transformation approaches to many-to-one voice conversion. SSW Chie Hayashida, Tomoki Toda, Yamato Ohtani, Hiroshi Saruwatari, Kiyohiro Shikano
2010	Misc	`conf`	Non-parallel training for many-to-many eigenvoice conversion. ICASSP Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2009	A	`conf`	Cross-language voice conversion based on eigenvoices. INTERSPEECH Malorie Charlier, Yamato Ohtani, Tomoki Toda, Alexis Moinet, Thierry Dutoit
2009	A	`conf`	Many-to-many eigenvoice conversion with reference voice. INTERSPEECH Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2008	A	`conf`	An improved one-to-many eigenvoice conversion system. INTERSPEECH Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2008	A	`conf`	Low-delay voice conversion based on maximum likelihood estimation of spectral parameter trajectory. INTERSPEECH Takashi Muramatsu, Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2008	A	`conf`	Maximum a posteriori adaptation for many-to-one eigenvoice conversion. INTERSPEECH Daisuke Tani, Tomoki Toda, Yamato Ohtani, Hiroshi Saruwatari, Kiyohiro Shikano
2007	—	`conf`	An evaluation of many-to-one voice conversion algorithms with pre-stored speaker data sets. SSW Daisuke Tani, Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2007	—	`conf`	One-to-Many and Many-to-One Voice Conversion Based on Eigenvoices. ICASSP (4) Tomoki Toda, Yamato Ohtani, Kiyohiro Shikano
2007	—	`conf`	Regression approaches to voice quality controll based on one-to-many eigenvoice conversion. SSW Kumi Ohta, Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2007	A	`conf`	Speaker adaptive training for one-to-many eigenvoice conversion based on Gaussian mixture model. INTERSPEECH Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano
2006	A	`conf`	Eigenvoice conversion based on Gaussian mixture model. INTERSPEECH Tomoki Toda, Yamato Ohtani, Kiyohiro Shikano
2006	A	`conf`	Maximum likelihood voice conversion based on GMM with STRAIGHT mixed excitation. INTERSPEECH Yamato Ohtani, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano