Yasunari Obuchi

发表

Stepwise Phase Difference Restoration Method for DOA Estimation of Multiple Sources

Masahito Togami, Yasunari Obuchi, 2008, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Turn taking-based conversation detection by using DOA estimation

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2010, INTERSPEECH.

Beamforming array technique with clustered multichannel noise covariance matrix for mechanical noise reduction

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2010, 2010 18th European Signal Processing Conference.

DOA estimation method based on sparseness of speech sources for human symbiotic robots

Masahito Togami, Yasunari Obuchi, Takashi Sumiyoshi, 2009, 2009 IEEE International Conference on Acoustics, Speech and Signal Processing.

Personalized Quantification of Voice Attractiveness in Multidimensional Merit Space

Yasunari Obuchi, Y. Obuchi, 2017, INTERSPEECH.

New Concept Service for the Mobile Era Using Speech Technologies

Yasunari Obuchi, Nobuo Hataoka, 2003 .

Robust Embedded Version of Continuous Speech Recognition Software on Microprocessor

Kiyohiro Shikano, Tatsuya Kawahara, Yasunari Obuchi, 2006 .

Language identification using phonetic and prosodic HMMs with feature normalization

Yasunari Obuchi, Nobuo Sato, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..

Server apparatus and search method

Yasunari Obuchi, Takeshi Honma, 健本間, 2016 .

Automatic Speech Recognition of Human-Symbiotic Robot EMIEW

Masahito Togami, Yasunari Obuchi, Akio Amano, 2007 .

Spoken Term Detection from Large Scale Speech Database Using Multistage Rescoring

Naoyuki Kanda, Yasunari Obuchi, Takashi Sumiyoshi, 2012 .

Online mvbf adaptation under diffuse noise environments with mimo based noise pre-filtering

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2012, 2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA).

Open-vocabulary keyword detection from super-large scale speech database

Naoyuki Kanda, Yasunari Obuchi, Takashi Sumiyoshi, 2008, 2008 IEEE 10th Workshop on Multimedia Signal Processing.

Hypothesis-based feature combination of multiple speech inputs for robust speech recognition in automotive environments

Yasunari Obuchi, Nobuo Hataoka, 2006, INTERSPEECH.

Noise robust speaker verification with delta cepstrum normalization

Naoyuki Kanda, Yasunari Obuchi, Ryu Takeda, 2013, INTERSPEECH.

ASR for Human-Symbiotic Robot "EMIEW2" with Mechanical Noise and Floor-Level Noise Reduction

Masahito Togami, Yasunari Obuchi, Takashi Sumiyoshi, 2011, INTERSPEECH.

Portable speech interpreter which has voice input and sophisticated correction functions

Yasunari Obuchi, Atsuko Koizumi, Yoshinori Kitahara, 1999, EUROSPEECH.

Optimized Speech Dereverberation From Probabilistic Perspective for Time Varying Acoustic Transfer Function

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2013, IEEE Transactions on Audio, Speech, and Language Processing.

Robust Feature Combination for Speech Recognition Using Linear Microphone Array in a Car

Yasunari Obuchi, Nobuo Hataoka, 2009 .

SUBBANDBEAMFORMERCOMBINEDWITHTIME-FREQUENCYICAFOR EXTRACTIONOFTARGETSOURCEUNDERREVERBERANTENVIRONMENTS

Masahito Togami, Yasunari Obuchi, Hiroaki Kokubo, 2009 .

Framewise speech-nonspeech classification by neural networks for voice activity detection with statistical noise suppression

Yasunari Obuchi, 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Normalization of time-derivative parameters using histogram equalization

Richard M. Stern, Yasunari Obuchi, 2003, INTERSPEECH.

Evaluation of interface and in-car speech - many undesirable utterances and sever noisy speech on car navigation application -

Yasunari Obuchi, Nobuo Hataoka, Takashi Matsuda, 2008, 2008 IEEE 10th Workshop on Multimedia Signal Processing.

Emotion Recognition using Mel-Frequency Cepstral Coefficients

Yasunari Obuchi, Nobuo Sato, Y. Obuchi, 2007 .

Weighted parallel problem solving by optimization networks

Yasunari Obuchi, Hironari Masui, Masaru Ohki, 1996, Neural Networks.

Multichannel Two-Stage Beamforming with Unconstrained Beamformer and Distortion Reduction

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2013, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Subband beamformer combined with time-frequency ICA for extraction of target source under reverberant environments

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2009, 2009 17th European Signal Processing Conference.

Using rhythmic features for Japanese spoken term detection

Naoyuki Kanda, Yasunari Obuchi, Ryu Takeda, 2012, 2012 IEEE Spoken Language Technology Workshop (SLT).

Voice Extraction in Video Shooting Area by Using Sound Source Separation Technique

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2013 .

Multi-Input Feature Combination in the Cepstral Domain for Practical Speech Recognition Systems

Yasunari Obuchi, Nobuo Hataoka, Y. Obuchi, 2009, IEICE Trans. Inf. Syst..

Multidimensional Mapping of Voice Attractiveness and Listener’s Preference: Optimization and Estimation from Audio Signal

Yasunari Obuchi, Y. Obuchi, 2020 .

Bidirectional OM-LSA speech estimator for noise robust speech recognition

Masahito Togami, Yasunari Obuchi, Ryu Takeda, 2011, 2011 IEEE Workshop on Automatic Speech Recognition & Understanding.

Efficient Corpus Creation Method for NLU Using Interview with Probing Questions

Yasunari Obuchi, Hiroaki Kokubo, Takeshi Homma, 2019, J. Adv. Comput. Intell. Intell. Informatics.

Emotion Recognition Based on Cepstrum

Yasunari Obuchi, Nobuo Sato, 2005 .

Combining augmented statistical noise suppression and framewise speech/non-speech classification for robust voice activity detection

Yasunari Obuchi, 2017 .

Always listening to you: creating exhaustive audio database in home environments

Yasunari Obuchi, Akio Amano, 2007, INTERSPEECH.

Improved histogram-based feature compensation for robust speech recognition and unsupervised speaker adaptation

Yasunari Obuchi, 2004, INTERSPEECH.

Noise robust speech recognition using delta-cepstrum normalization and channel selection

Yasunari Obuchi, Y. Obuchi, 2006 .

Intentional Voice Command Detection for Trigger-Free Speech Interface

Yasunari Obuchi, Takashi Sumiyoshi, 2010, IEICE Trans. Inf. Syst..

Speech Processing for Car Navigation Systems(Invited Talk)

Yasunari Obuchi, 2014 .

A Spoken Dialog Corpus for Car Telematics Services

Yasunari Obuchi, Teruko Mitamura, Eric Nyberg, 2005 .

Compact and robust speech recognition for embedded use on microprocessors

Yasunari Obuchi, Nobuo Hataoka, Hiroaki Kokubo, 2002, 2002 IEEE Workshop on Multimedia Signal Processing..

A novel speaker adaptation algorithm and its implementation on a RISC microprocessor

Yasunari Obuchi, Nobuo Hataoka, Akio Amano, 1997, 1997 IEEE Workshop on Automatic Speech Recognition and Understanding Proceedings.

Transient noise reduction controlled by DOA estimation for video conferencing system

Masahito Togami, Yasunari Obuchi, S. Suganuma, 2009, 2009 IEEE 13th International Symposium on Consumer Electronics.

Natural Language Interface for Synthesizer Based on Word2vec -- What is the sound of Panda?

Keiko Ochi, Yasunari Obuchi, Lucian Meinicke, 2019 .

Multilingual Speech Interpretation for Cellular Phones

Yasunari Obuchi, Atsuko Koizumi, Yoshinori Kitahara, 2001 .

Noise suppression method for preprocessor of time-lag speech recognition system based on bidirectional optimally modified log spectral amplitude estimation

Masahito Togami, Yasunari Obuchi, Ryu Takeda, 2013 .

In-Vehicle Voice Interface with Improved Utterance Classification Accuracy Using Off-the-Shelf Cloud Speech Recognizer

Yasunari Obuchi, Hiroaki Kokubo, Takuya Matsumoto, 2018, IEICE Trans. Inf. Syst..

Sophisticated speech processing middleware on microprocessor

Yasunari Obuchi, Nobuo Hataoka, Hiroaki Kokubo, 1999, 1999 IEEE Third Workshop on Multimedia Signal Processing (Cat. No.99TH8451).

Robust Multimodal Dialog Management for Mobile Environments

Yasunari Obuchi, Teruko Mitamura, Eric Nyberg, 2007 .

Robustness in Speech Recognition - What is needed ? -

Satoshi Nakamura, Tetsuya Takiguchi, Masakiyo Fujimoto, 2009 .

Elastic spectral distortion for low resource speech recognition with deep neural networks

Naoyuki Kanda, Yasunari Obuchi, Ryu Takeda, 2013, 2013 IEEE Workshop on Automatic Speech Recognition and Understanding.

Multiple-microphone robust speech recognition using decoder-based channel selection

Yasunari Obuchi, 2004, SAPA@INTERSPEECH.

Development and evaluation of speech database in automotive environments for practical speech recognition systems

Yasunari Obuchi, Nobuo Hataoka, Y. Obuchi, 2006, INTERSPEECH.

Development of robust speech recognition middleware on microprocessor

Yasunari Obuchi, Nobuo Hataoka, Hiroaki Kokubo, 1998, Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181).

Subband nonstationary noise reduction based on multichannel spatial prediction under reverberant environments

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2009, 2009 IEEE International Conference on Acoustics, Speech and Signal Processing.

Normalization of Time-Derivative Parameters for Robust Speech Recognition in Small Devices

Richard M. Stern, Yasunari Obuchi, Nobuo Hataoka, 2004, IEICE Trans. Inf. Syst..

Intentional voice command detection for completely hands-free speech interface in home environments

Masahito Togami, Yasunari Obuchi, Takashi Sumiyoshi, 2008, INTERSPEECH.

Robust Dialog Management Architecture Using VoiceXML for Car Telematics Systems

Yasunari Obuchi, Teruko Mitamura, Eric Nyberg, 2005 .

Voice activity detection based on augmented statistical noise suppression

Naoyuki Kanda, Yasunari Obuchi, Ryu Takeda, 2012, Proceedings of The 2012 Asia Pacific Signal and Information Processing Association Annual Summit and Conference.

Interview-style-based Method of Collecting Spontaneous Speech Corpus for Car Navigation Systems

Yasunari Obuchi, Jinhua She, Hiroaki Kokubo, 2018 .

Speech Interface Evaluation on Car Navigation System - Many Undesirable Utterances and Sever Noisy Speech -

Tetsunori Kobayashi, Yasunari Obuchi, Nobuo Hataoka, 2011 .

Multichannel speech dereverberation and separation with optimized combination of linear and non-linear filtering

Masahito Togami, Yohei Kawaguchi, Yasunari Obuchi, 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Design and Basic Analysis of the TUT Emotional Storytelling Corpus

Keiko Ochi, Yasunari Obuchi, Mika Enomoto, 2021, 2021 24th Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA).

"Deceptive" problems for Hopfield neural networks

Yasunari Obuchi, Masaru Ohki, Masahiro Abe, 1993, Proceedings of 1993 International Conference on Neural Networks (IJCNN-93-Nagoya, Japan).

Development and Evaluation of Speech Data for Practical Speech Reco

Yasunari Obuchi, Y. Obuchi, 2006 .