A method of representing fundamental frequency contours of Japanese using statistical models of moraic transition. - Keikichi Hirose; Koji Iwano (EUROSPEECH, 1997)

Accent type recognition and syntactic boundary detection of Japanese using statistical modeling of moraic transitions of fundamental frequency contours. - Keikichi Hirose; Koji Iwano (ICASSP, 1998)

Representing prosodic words using statistical models of moraic transition of fundamental frequency contours of Japanese. - Koji Iwano; Keikichi Hirose (ICSLP, 1998)

Prosodic word boundary detection using statistical modeling of moraic fundamental frequency contours and its use for continuous speech recognition. - Koji Iwano; Keikichi Hirose (ICASSP, 1999)

Prosodic word boundary detection using mora transition modeling of fundamental frequency contours -speaker independent experiments-. - Koji Iwano (EUROSPEECH, 1999)

Detection of prosodic word boundaries by statistical modeling of mora transitions of fundamental frequency contours and its use for continuous speech recognition. - Keikichi Hirose; Koji Iwano (ICASSP, 2000)

Modeling and generation of accentual phrase F0 contours based on discrete HMMs synchronized at mora-unit transitions. - Atsuhiro Sakurai; Koji Iwano; Keikichi Hirose (INTERSPEECH, 2000)

Ubiquitous speech processing. - Sadaoki Furui; Koji Iwano; Chiori Hori; Takahiro Shinozaki; Yohei Saito; Satoshi Tamura (ICASSP, 2001)

Parallel Computing-Based Architecture for Mixed-Initiative Spoken Dialogue. - Ryuta Taguma; Tatsuhiro Moriyama; Koji Iwano; Sadaoki Furui (ICMI, 2002)

Noise robust speech recognition using F0 contour extracted by hough transform. - Koji Iwano; Takahiro Seki; Sadaoki Furui (INTERSPEECH, 2002)

Audio-visual speech recognition using lip movement extracted from side-face images. - Tomoaki Yoshinaga; Satoshi Tamura; Koji Iwano; Sadaoki Furui (AVSP, 2003)

Unsupervised class-based language model adaptation for spontaneous speech recognition. - Tadasuke Yokoyama; Takahiro Shinozaki; Koji Iwano; Sadaoki Furui (ICASSP (1), 2003)

A stream-weight optimization method for audio-visual speech recognition using multi-stream HMMs. - Satoshi Tamura; Koji Iwano; Sadaoki Furui (ICASSP (1), 2004)

Noise-robust speaker verification using F0 features. - Koji Iwano; Taichi Asami; Sadaoki Furui (INTERSPEECH, 2004)

Noise Robust Speech Recognition Using F0 Contour Information. - Koji Iwano; Takahiro Seki; Sadaoki Furui (IEICE Trans. Inf. Syst., 2004)

Multi-Modal Speech Recognition Using Optical-Flow Analysis for Lip Images. - Satoshi Tamura; Koji Iwano; Sadaoki Furui (J. VLSI Signal Process., 2004)

Multimodal Speaker Verification Using Ear Image Features Extracted by PCA and ICA. - Koji Iwano; Taro Miyazaki; Sadaoki Furui (AVBPA, 2005)

Sentence extraction-based presentation summarization techniques and evaluation metrics. - Makoto Hirohata; Yosuke Shinnaka; Koji Iwano; Sadaoki Furui (ICASSP (1), 2005)

Polyglot Synthesis Using a Mixture of Monolingual Corpora. - Javier Latorre; Koji Iwano; Sadaoki Furui (ICASSP (1), 2005)

A Stream-Weight Optimization Method for Multi-Stream HMMS Based on Likelihood Value Normalization. - Satoshi Tamura; Koji Iwano; Sadaoki Furui (ICASSP (1), 2005)

Stream-weight optimization by LDA and adaboost for multi-stream speaker verification. - Taichi Asami; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2005)

Cluster-based modeling for ubiquitous speech recognition. - Sadaoki Furui; Tomohisa Ichiba; Takahiro Shinozaki; Edward W. D. Whittaker; Koji Iwano (INTERSPEECH, 2005)

Language model adaptation for resource deficient languages using translated data. - Arnar Thor Jensson; Edward W. D. Whittaker; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2005)

Cross-language synthesis with a polyglot synthesizer. - Javier Latorre; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2005)

Analysis of spectral space reduction in spontaneous speech and its effects on speech recognition performances. - Masanobu Nakamura; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2005)

Why Is the Recognition of Spontaneous Speech so Hard? - Sadaoki Furui; Masanobu Nakamura; Tomohisa Ichiba; Koji Iwano (TSD, 2005)

Analysis and recognition of spontaneous speech using Corpus of Spontaneous Japanese. - Sadaoki Furui; Masanobu Nakamura; Tomohisa Ichiba; Koji Iwano (Speech Commun., 2005)

A Stream-Weight and Threshold Estimation Method Using Adaboost for Multi-Stream Speaker Verification. - Taichi Asami; Koji Iwano; Sadaoki Furui (ICASSP (5), 2006)

A weight estimation method using LDA for multi-band speech recognition. - Koji Iwano; Kaname Kojima; Sadaoki Furui (INTERSPEECH, 2006)

Sentence-extractive automatic speech summarization and evaluation techniques. - Makoto Hirohata; Yosuke Shinnaka; Koji Iwano; Sadaoki Furui (Speech Commun., 2006)

New approach to the polyglot speech generation by means of an HMM-based speaker adaptable synthesizer. - Javier Latorre; Koji Iwano; Sadaoki Furui (Speech Commun., 2006)

Combining Gaussian Mixture Model with Global Variance Term to Improve the Quality of an HMM-Based Polyglot Speech Synthesizer. - Javier Latorre; Koji Iwano; Sadaoki Furui (ICASSP (4), 2007)

The Effect of Spectral Space Reduction in Spontaneous Speech on Recognition Performances. - Masanobu Nakamura; Koji Iwano; Sadaoki Furui (ICASSP (4), 2007)

Dynamic language model adaptation using presentation slides for lecture speech recognition. - Hiroki Yamazaki; Koji Iwano; Koichi Shinoda; Sadaoki Furui; Haruo Yokota (INTERSPEECH, 2007)

Audio-Visual Speech Recognition Using Lip Information Extracted from Side-Face Images. - Koji Iwano; Tomoaki Yoshinaga; Satoshi Tamura; Sadaoki Furui (EURASIP J. Audio Speech Music. Process., 2007)

Implementation and evaluation of fast on-the-fly WFST composition algorithms. - Tasuku Oonishi; Paul R. Dixon; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2008)

Thai Broadcast News Corpus Construction and Evaluation. - Markpong Jongtaveesataporn; Chai Wutiwiwatchai; Koji Iwano; Sadaoki Furui (LREC, 2008)

Development of a speech recognition system for Icelandic using machine translated text. - Arnar Thor Jensson; Koji Iwano; Sadaoki Furui (SLTU, 2008)

Differences between acoustic characteristics of spontaneous and read speech and their effects on speech recognition performance. - Masanobu Nakamura; Koji Iwano; Sadaoki Furui (Comput. Speech Lang., 2008)

Language Model Adaptation Using Machine-Translated Text for Resource-Deficient Languages. - Arnar Thor Jensson; Koji Iwano; Sadaoki Furui (EURASIP J. Audio Speech Music. Process., 2008)

Evaluation of a Noise-Robust Multi-Stream Speaker Verification Method Using F0 Information. - Taichi Asami; Koji Iwano; Sadaoki Furui (IEICE Trans. Inf. Syst., 2008)

Generalization of specialized on-the-fly composition. - Tasuku Oonishi; Paul R. Dixon; Koji Iwano; Sadaoki Furui (ICASSP, 2009)

Robust speech recognition using VAD-measure-embedded decoder. - Tasuku Oonishi; Paul R. Dixon; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2009)

VAD-measure-embedded decoder with online model adaptation. - Tasuku Oonishi; Koji Iwano; Sadaoki Furui (INTERSPEECH, 2010)

Q-Gaussian based spectral subtraction for robust speech recognition. - Hilman Ferdinandus Pardede; Koichi Shinoda; Koji Iwano (INTERSPEECH, 2012)

Overlapped Speech Detection in Meeting Using Cross-Channel Spectral Subtraction and Spectrum Similarity. - Ryo Yokoyama; Yu Nasu; Koichi Shinoda; Koji Iwano (INTERSPEECH, 2012)

Spectral Subtraction Based on Non-extensive Statistics for Speech Recognition. - Hilman Ferdinandus Pardede; Koji Iwano; Koichi Shinoda (IEICE Trans. Inf. Syst., 2013)

A noise-robust speech recognition approach incorporating normalized speech/non-speech likelihood into hypothesis scores. - Tasuku Oonishi; Koji Iwano; Sadaoki Furui (Speech Commun., 2013)

Feature normalization based on non-extensive statistics for speech recognition. - Hilman Ferdinandus Pardede; Koji Iwano; Koichi Shinoda (Speech Commun., 2013)

Detection of overlapped speech using lapel microphones in meeting. - Ryo Yokoyama; Yu Nasu; Koji Iwano; Koichi Shinoda (Speech Commun., 2013)

Simple gesture-based error correction interface for smartphone speech recognition. - Yuan Liang; Koji Iwano; Koichi Shinoda (INTERSPEECH, 2014)

An efficient error correction interface for speech recognition on mobile touchscreen devices. - Yuan Liang; Koji Iwano; Koichi Shinoda (SLT, 2014)

Error Correction Using Long Context Match for Smartphone Speech Recognition. - Yuan Liang; Koji Iwano; Koichi Shinoda (IEICE Trans. Inf. Syst., 2015)

Tokyo Tech at MediaEval 2016 Multimodal Person Discovery in Broadcast TV task. - Fumito Nishi; Nakamasa Inoue; Koji Iwano; Koichi Shinoda (MediaEval, 2016)

Multimodal speech recognition using mouth images from depth camera. - Yuki Yasui; Nakamasa Inoue; Koji Iwano; Koichi Shinoda (APSIPA, 2017)

Intestinal flow after anastomotic operations in neonates. - Yasumasa Ito; Koichiro Asato; Inhyeok Cho; Yasuhiko Sakai; Koji Iwano; Takahisa Tainaka; Hiroo Uchida (Comput. Biol. Medicine, 2020)

Noise-Tolerant Time-Domain Speech Separation with Noise Bases. - Kohei Ozamoto; Kuniaki Uto; Koji Iwano; Koichi Shinoda (APSIPA ASC, 2021)

Comparative Analysis of Voice Mimicry Attacks by High- and Low-Skilled Imitators on Speaker Verification Systems. - Koji Iwano; Wakana Komuro; Manami Gomi (APSIPA, 2024)

LDMSE: Low Computational Cost Generative Diffusion Model for Speech Enhancement. - Yuki Nishi; Koichi Shinoda; Koji Iwano (APSIPA, 2024)