Hitoshi Ohmuro

发表

A system employing high-quality speech compression technology to produce voice on demand for visually handicapped persons

Takao Kaneko, Kazunori Mano, Hitoshi Ohmuro, 2002 .

Training method of the excitation codebooks for code‐excited linear prediction

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1994 .

Pitch synchronous innovation CELP

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1993 .

Wiener filter design by estimating sensitivities between distributed asynchronous microphones and sound sources

Kazunori Kobayashi, Kenta Niwa, Hitoshi Ohmuro, 2015, 2015 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA).

Coding of LSP Parameters Using Interframe Moving Average Prediction and Multi-Stage Vector Quantization

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1993, Proceedings., IEEE Workshop on Speech Coding for Telecommunications,.

Low-complexity dereverberation for hands-free audio conferencing unit

Masahiro Fukui, Yusuke Hioka, Kazunori Kobayashi, 2015, IEEE Transactions on Consumer Electronics.

Adaptive Spectral Masking of AVQ Coding and Sparseness Detection for ITU-T G.711.1 Annex D and G.722 Annex B Standards

Masahiro Fukui, Sachiko Kurihara, Youichi Haneda, 2014, IEICE Trans. Inf. Syst..

Hands-free audio conferencing unit with low-complexity dereverberation

Masahiro Fukui, Yusuke Hioka, Kazunori Kobayashi, 2015, 2015 IEEE International Conference on Consumer Electronics (ICCE).

RTP Payload Format for mU-law EMbedded Codec for Low-delay IP Communication (UEMCLIP) Speech Codec

Yusuke Hiwasaki, Hitoshi Ohmuro, 2009, RFC.

Sound packet transmission method, packet-sound-transmitting device, sound packet transmission program and recording medium in which this program has been recorded

Takeshi Mori, Yusuke Hiwasaki, Akitoshi Kataoka, 2005 .

A pitch synchronous innovation CELP (PSI-CELP) coder for 2-4 kbit/s

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1994, Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing.

STSP: Space-time stretched pulse for measuring spatio-temporal impulse response

Shoichi Koyama, Ken'ichi Furuya, Suehiro Shimauchi, 2014, 2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC).

Informative Acoustic Feature Selection to Maximize Mutual Information for Collecting Target Sources

Yusuke Hioka, Kazunori Kobayashi, Kenta Niwa, 2017, IEEE/ACM Transactions on Audio, Speech, and Language Processing.

Acoustic echo reduction robust against echo-path change with instant echo-power-level adjustment

Masahiro Fukui, Yusuke Hioka, Youichi Haneda, 2013, 21st European Signal Processing Conference (EUSIPCO 2013).

Informative acoustic feature selection on microphone array wiener filtering for collecting target source on sports ground

Yusuke Hioka, Kazunori Kobayashi, Kenta Niwa, 2015, 2015 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA).

Dual-Pulse CS-CELP: a toll-quality low-complexity speech coder at 7.8 kbit/s

Takehiro Moriya, A. Kataoka, Hitoshi Ohmuro, 1996, 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings.

G.711.1: A wideband extension to ITU-T G.711

Jianfeng Xu, Roch Lefebvre, Takeshi Mori, 2008, 2008 16th European Signal Processing Conference.

Acoustic echo canceller software for voip hands-free application on smartphone and tablet devices

Masahiro Fukui, Yusuke Hioka, Kazunori Kobayashi, 2014, IEEE Transactions on Consumer Electronics.

User activity estimation method based on probabilistic generative model of acoustic event sequence with user activity and its subordinate categories

Suehiro Shimauchi, Hisashi Uematsu, Keisuke Imoto, 2013, INTERSPEECH.

Adaptive filtering exploiting band-limited property of sound field in the wave domain

Satoru Emura, Yusuke Hiwasaki, Hitoshi Ohmuro, 2013, 2013 IEEE International Conference on Acoustics, Speech and Signal Processing.

Acoustic echo canceller software for VoIP hands-free application on smartphone and tablet devices

Masahiro Fukui, Yusuke Hioka, Kazunori Kobayashi, 2014, 2014 IEEE International Conference on Consumer Electronics (ICCE).

Acoustic scene analysis based on latent acoustic topic and event allocation

Yasunori Ohishi, Hisashi Uematsu, Keisuke Imoto, 2013, 2013 IEEE International Workshop on Machine Learning for Signal Processing (MLSP).

Design of a Pitch Synchronous Innovation CELP Coder for Mobile Communications

Takehiro Moriya, Kazunori Mano, Kazunaga Ikeda, 1995, IEEE J. Sel. Areas Commun..

A wideband speech and audio coding candidate for ITU-T G.711WBE standardization

Takeshi Mori, Yusuke Hiwasaki, Akitoshi Kataoka, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

Wideband speech coding robust against packet loss

Takeshi Mori, Sachiko Kurihara, Yusuke Hiwasaki, 2006 .

A 5-kHz-bandwidth low-bit-rate speech coder: Bandwidth, noisiness, and opinion scores

Noboru Harada, Kazunori Mano, Hitoshi Ohmuro, 2002, Systems and Computers in Japan.

DualSpeech applications: DualSpeech/DATA and DualSpeech/MAIL

Takao Kaneko, Kazunori Mano, Tetsuya Kaneko, 1998 .

Pitch synchronous innovation CELP (PSI-CELP)

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1993, EUROSPEECH.

Wiener solution considering cross-spectral term between echo and near-end speech for acoustic echo reduction

Akira Nakagawa, Akitoshi Kataoka, Yusuke Hioka, 2014 .

Design of a psi-celp coder for mobile communications

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1993, Proceedings., IEEE Workshop on Speech Coding for Telecommunications,.

Wave-domain echo-path model with aliasing for echo cancellation

Satoru Emura, Yusuke Hiwasaki, Hitoshi Ohmuro, 2013, 2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics.

Speech Coding Software DualSpeech

Kazunori Mano, Hitoshi Ohmuro, 1998 .

ITU-T G.711.1: extending G.711 to higher-quality wideband speech

Yusuke Hiwasaki, Hitoshi Ohmuro, 2009, IEEE Communications Magazine.

RTP payload format for UEMCLIP speech codec

Yusuke Hiwasaki, Hitoshi Ohmuro, 2007 .

Variable bit-rate speech coding based on PSI-CELP

Takehiro Moriya, Kazunori Mano, Hitoshi Ohmuro, 1994, ICSLP.

Training method of the excitation codebook for CELP

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1993, EUROSPEECH.

A G.711 Embedded Wideband Speech Coding for VoIP Conferences

Takeshi Mori, Sachiko Kurihara, Yusuke Hiwasaki, 2006, IEICE Trans. Inf. Syst..

Integrated approach of feature extraction and sound source enhancement based on maximization of mutual information

Yusuke Hioka, Kazunori Kobayashi, Kenta Niwa, 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Wave-domain canceling of residual echo with subspace tracking

Satoru Emura, Hitoshi Ohmuro, H. Ohmuro, 2014, 2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC).

Speech Coding Techniques and ITU-T Standards for Telecommunication

Hitoshi Ohmuro, Shigeaki Sasaki, 2007 .

Sparse sound field representation in recording and reproduction for reducing spatial aliasing artifacts

Shoichi Koyama, Suehiro Shimauchi, Hitoshi Ohmuro, 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Noise suppressing microphone array for highly noisy environments using power spectrum density estimation in beamspace

Kazunori Kobayashi, Shoichiro Saito, Tomoko Kawase, 2017, 2017 IEEE International Conference on Consumer Electronics (ICCE).

Accurate adaptive filtering in square-root Hann windowed short-time fourier transform domain

Suehiro Shimauchi, Hitoshi Ohmuro, 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Schallpaketwiedergabeverfahren, schallpaketwiedergabevorrichtung, schallpaketwiedergabeprogramm und aufzeichnungsmedium

Akitoshi Kataoka, Yusuke Hiwasaki, Hitoshi Ohmuro, 2005 .

Pitch synchronous innovation code excited linear prediction (PSI‐CELP)

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1994 .

Basic algorithm of pitch synchronous innovation CELP (PSI-CELP) speech coding

Takehiro Moriya, Kazunori Mano, Satoshi Miki, 1994 .

A method for encoding and decoding of speech signals

Takehiro Moriya, Kazunori Mano, Hitoshi Ohmuro, 1992 .

Fast and Accurate Acoustic-Coupling Level Estimation for Echo Reduction

Yusuke Hioka, Suehiro Shimauchi, Masahiro Fukui, 2013 .

Noise-Power Estimation Based on Ratio of Stationary Noise to Input Signal for Noise Reduction

Yusuke Hioka, Suehiro Shimauchi, Masahiro Fukui, 2014 .