Masato Akagi - RankMe

162 papers A* 1A 35B 1C 2Misc 8Journal 44Unranked 70

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	EM2LDL: A Multilingual Speech Corpus for Mixed Emotion Recognition through Label Distribution Learning. CoRR Xingfeng Li, Xiaohan Shi, Junjie Li, Yongwei Li, Masashi Unoki, Tomoki Toda, Masato Akagi
2024	—	`conf`	BEES: A New Acoustic Task for Blended Emotion Estimation in Speech. APSIPA Xingfeng Li, Xiaohan Shi, Yuke Si, Zilong Zhang, Feifei Cui, Yongwei Li, Yang Liu, Masashi Unoki, Masato Akagi
2024	J	`jnl`	Machine Anomalous Sound Detection Using Spectral-temporal Modulation Representations Derived from Machine-specific Filterbanks. CoRR Kai Li, Khalid Zaman, Xingfeng Li, Masato Akagi, Masashi Unoki
2024	J	`jnl`	Modeling and Estimation of Vocal Tract and Glottal Source Parameters Using ARMAX-LF Model. CoRR Kai Li, Masato Akagi, Yongwei Li, Masashi Unoki
2023	J	`jnl`	Contributions of Jitter and Shimmer in the Voice for Fake Audio Detection. IEEE Access Kai Li, Xugang Lu, Masato Akagi, Masashi Unoki
2023	—	`conf`	Data-driven Non-uniform Filterbanks Based on F-ratio for Machine Anomalous Sound Detection. EUSIPCO Kai Li, Dung Kim Tran, Xugang Lu, Masato Akagi, Masashi Unoki
2023	—	`conf`	Increasing Speech Intelligibility by Mimicking Professional Announcers' Voices and Its Physical Correlates. APSIPA ASC Dung Kim Tran, Masato Akagi, Masashi Unoki
2023	J	`jnl`	Music Theory-Inspired Acoustic Representation for Speech Emotion Recognition. IEEE ACM Trans. Audio Speech Lang. Process. Xingfeng Li, Xiaohan Shi, Desheng Hu, Yongwei Li, Qingchen Zhang, Zhengxia Wang, Masashi Unoki, Masato Akagi
2023	J	`jnl`	Phase-Aware Speech Enhancement With Complex Wiener Filter. IEEE Access Huy Nguyen, Tuan Vu Ho, Masato Akagi, Masashi Unoki
2022	J	`jnl`	Acoustic features correlated to perceived urgency in evacuation announcements. Speech Commun. Maori Kobayashi, Yasuhiro Hamada, Masato Akagi
2022	A*	`conf`	DDAM '22: 1st International Workshop on Deepfake Detection for Audio Multimedia. ACM Multimedia Jianhua Tao, Jiangyan Yi, Cunhang Fan, Ruibo Fu, Shan Liang, Pengyuan Zhang, Haizhou Li, Helen Meng, Dong Yu, Masato Akagi
2022	—	`ed.`	DDAM@MM 2022: Proceedings of the 1st International Workshop on Deepfake Detection for Audio Multimedia, Lisboa, Portugal, 14 October 2022 DDAM@MM Jianhua Tao, Haizhou Li, Helen Meng, Dong Yu, Masato Akagi, Jiangyan Yi, Cunhang Fan, Ruibo Fu, Shan Lian, Pengyuan Zhang
2022	A	`conf`	Data Augmentation Using McAdams-Coefficient-Based Speaker Anonymization for Fake Audio Detection. INTERSPEECH Kai Li, Sheng Li, Xugang Lu, Masato Akagi, Meng Liu, Lin Zhang, Chang Zeng, Longbiao Wang, Jianwu Dang, Masashi Unoki
2022	—	`conf`	Relationship Between Speakers' Physiological Structure and Acoustic Speech Signals: Data-Driven Study Based on Frequency-Wise Attentional Neural Network. EUSIPCO Kai Li, Xugang Lu, Masato Akagi, Jianwu Dang, Sheng Li, Masashi Unoki
2022	A	`conf`	Speak Like a Professional: Increasing Speech Intelligibility by Mimicking Professional Announcer Voice with Voice Conversion. INTERSPEECH Tuan Vu Ho, Maori Kobayashi, Masato Akagi
2022	J	`jnl`	Speak Like a Professional: Increasing Speech Intelligibility by Mimicking Professional Announcer Voice with Voice Conversion. CoRR Tuan Vu Ho, Maori Kobayashi, Masato Akagi
2022	J	`jnl`	Speech Emotion and Naturalness Recognitions With Multitask and Single-Task Learnings. IEEE Access Bagus Tris Atmaja, Akira Sasou, Masato Akagi
2022	J	`jnl`	Survey on bimodal speech emotion recognition from acoustic and linguistic information fusion. Speech Commun. Bagus Tris Atmaja, Akira Sasou, Masato Akagi
2022	J	`jnl`	Two-stage dimensional emotion recognition by fusing predictions of acoustic and text networks using SVM. CoRR Bagus Tris Atmaja, Masato Akagi
2022	A	`conf`	Vector-quantized Variational Autoencoder for Phase-aware Speech Enhancement. INTERSPEECH Tuan Vu Ho, Quoc Huy Nguyen, Masato Akagi, Masashi Unoki
2021	J	`jnl`	$F_0$-Noise-Robust Glottal Source and Vocal Tract Analysis Based on ARX-LF Model. IEEE ACM Trans. Audio Speech Lang. Process. Yongwei Li, Jianhua Tao, Donna Erickson, Bin Liu, Masato Akagi
2021	J	`jnl`	Acoustic and articulatory analysis and synthesis of shouted vowels. Comput. Speech Lang. Yawen Xue, Michael Marxen, Masato Akagi, Peter Birkholz
2021	—	`conf`	Automatic Naturalness Recognition from Acted Speech Using Neural Networks. APSIPA ASC Bagus Tris Atmaja, Akira Sasou, Masato Akagi
2021	J	`jnl`	Cross-Lingual Voice Conversion With Controllable Speaker Individuality Using Variational Autoencoder and Star Generative Adversarial Network. IEEE Access Tuan Vu Ho, Masato Akagi
2021	—	`conf`	Hierarchical Prosody Analysis Improves Categorical and Dimensional Emotion Recognition. APSIPA ASC Xingfeng Li, Taiyang Guo, Xinhui Hu, Xinkang Xu, Jianwu Dang, Masato Akagi
2021	J	`jnl`	Increasing speech intelligibility and naturalness in noise based on concepts of modulation spectrum and modulation transfer function. Speech Commun. Thuan Van Ngo, Rieko Kubo, Masato Akagi
2021	J	`jnl`	Multi-resolution modulation-filtered cochleagram feature for LSTM-based dimensional emotion recognition from speech. Neural Networks Zhichao Peng, Jianwu Dang, Masashi Unoki, Masato Akagi
2021	—	`conf`	Study on Simultaneous Estimation of Glottal Source and Vocal Tract Parameters by ARMAX-LF Model for Speech Analysis/Synthesis. APSIPA ASC Kai Li, Masashi Unoki, Yongwei Li, Jianwu Dang, Masato Akagi
2021	J	`jnl`	Two-stage dimensional emotion recognition by fusing predictions of acoustic and text networks using SVM. Speech Commun. Bagus Tris Atmaja, Masato Akagi
2020	J	`jnl`	A Two-Stage Phase-Aware Approach for Monaural Multi-Talker Speech Separation. IEICE Trans. Inf. Syst. Lu Yin, Junfeng Li, Yonghong Yan, Masato Akagi
2020	J	`jnl`	Combining F0 and non-negative constraint robust principal component analysis for singing voice separation. Signal Process. Feng Li, Masato Akagi
2020	A	`conf`	Comparison of Glottal Source Parameter Values in Emotional Vowels. INTERSPEECH Yongwei Li, Jianhua Tao, Bin Liu, Donna Erickson, Masato Akagi
2020	—	`conf`	Deep Multilayer Perceptrons for Dimensional Speech Emotion Recognition. APSIPA Bagus Tris Atmaja, Masato Akagi
2020	J	`jnl`	Effect of articulatory and acoustic features on the intelligibility of speech in noise: An articulatory synthesis study. Speech Commun. Thuan Van Ngo, Masato Akagi, Peter Birkholz
2020	—	`conf`	Enhancement of speech intelligibility under noisy reverberant conditions based on modulation spectrum concept. APSIPA Thuan Van Ngo, Tuan Vu Ho, Masashi Unoki, Rieko Kubo, Masato Akagi
2020	—	`conf`	Improving Valence Prediction in Dimensional Speech Emotion Recognition Using Linguistic Information. O-COCOSDA Bagus Tris Atmaja, Masato Akagi
2020	J	`jnl`	Mimicking Lombard Effect: An Analysis and Reconstruction. IEICE Trans. Inf. Syst. Thuan Van Ngo, Rieko Kubo, Masato Akagi
2020	Misc	`conf`	Multitask Learning and Multistage Fusion for Dimensional Audiovisual Emotion Recognition. ICASSP Bagus Tris Atmaja, Masato Akagi
2020	—	`conf`	Non-parallel Voice Conversion based on Hierarchical Latent Embedding Vector Quantized Variational Autoencoder. Blizzard Challenge / Voice Conversion Challenge Tuan Vu Ho, Masato Akagi
2020	C	`conf`	On The Differences Between Song and Speech Emotion Recognition: Effect of Feature Sets, Feature Types, and Classifiers. TENCON Bagus Tris Atmaja, Masato Akagi
2020	C	`conf`	Predicting Valence and Arousal by Aggregating Acoustic Features for Acoustic-Linguistic Information Fusion. TENCON Bagus Tris Atmaja, Yasuhiro Hamada, Masato Akagi
2020	A	`conf`	Segment-Level Effects of Gender, Nationality and Emotion Information on Text-Independent Speaker Verification. INTERSPEECH Kai Li, Masato Akagi, Yibo Wu, Jianwu Dang
2020	J	`jnl`	Simultaneous Estimation of Glottal Source Waveforms and Vocal Tract Shapes from Speech Signals Based on ARX-LF Model. J. Signal Process. Syst. Yongwei Li, Ken-Ichi Sakakibara, Masato Akagi
2020	J	`jnl`	Speech Emotion Recognition Using 3D Convolutions and Attention-Based Sliding Recurrent Networks With Auditory Front-Ends. IEEE Access Zhichao Peng, Xingfeng Li, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
2020	J	`jnl`	The Effect of Silence Feature in Dimensional Speech Emotion Recognition. CoRR Bagus Tris Atmaja, Masato Akagi
2019	J	`jnl`	Blind monaural singing voice separation using rank-1 constraint robust principal component analysis and vocal activity detection. Neurocomputing Feng Li, Masato Akagi
2019	—	`conf`	Dimensional Emotion Recognition from Speech Using Modulation Spectral Features and Recurrent Neural Networks. APSIPA Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
2019	—	`conf`	Evaluation of the Lombard effect model on synthesizing Lombard speech in varying noise level environments with limited data. APSIPA Thuan Van Ngo, Rieko Kubo, Masato Akagi
2019	J	`jnl`	Improving multilingual speech emotion recognition by combining acoustic features in a three-layer model. Speech Commun. Xingfeng Li, Masato Akagi
2019	—	`conf`	Monaural Singing Voice Separation Using Fusion-Net with Time-Frequency Masking. APSIPA Feng Li, Kaizhi Qian, Mark Hasegawa-Johnson, Masato Akagi
2019	—	`conf`	Non-parallel Voice Conversion with Controllable Speaker Individuality using Variational Autoencoder. APSIPA Tuan Vu Ho, Masato Akagi
2019	—	`conf`	Speech Emotion Recognition Using Speech Feature and Word Embedding. APSIPA Bagus Tris Atmaja, Kiyoaki Shirai, Masato Akagi
2019	A	`conf`	The Contribution of Acoustic Features Analysis to Model Emotion Perceptual Process for Language Diversity. INTERSPEECH Xingfeng Li, Masato Akagi
2018	A	`conf`	A Three-Layer Emotion Perception Model for Valence and Arousal-Based Detection from Multilingual Speech. INTERSPEECH Xingfeng Li, Masato Akagi
2018	A	`conf`	Auditory-Inspired End-to-End Speech Emotion Recognition Using 3D Convolutional Recurrent Neural Networks Based on Spectral-Temporal Representation. ICME Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
2018	—	`conf`	Estimation of glottal source waveforms and vocal tract shape for singing voices with wide frequency range. APSIPA Kyoko Takahashi, Masato Akagi
2018	—	`conf`	Estimation of glottal source waveforms and vocal tract shapes from speech signals based on ARX-LF model. ISCSLP Yongwei Li, Ken-Ichi Sakakibara, Masato Akagi
2018	—	`conf`	Maximal Information Coefficient and Predominant Correlation-Based Feature Selection Toward A Three-Layer Model for Speech Emotion Recognition. APSIPA Xingfeng Li, Masato Akagi
2018	—	`conf`	Unsupervised Singing Voice Separation Based on Robust Principal Component Analysis Exploiting Rank-1 Constraint. EUSIPCO Feng Li, Masato Akagi
2018	—	`conf`	Unsupervised Singing Voice Separation Using Gammatone Auditory Filterbank and Constraint Robust Principal Component Analysis. APSIPA Feng Li, Masato Akagi
2018	J	`jnl`	Voice conversion for emotional speech: Rule-based synthesis with degree of emotion controllable in dimensional space. Speech Commun. Yawen Xue, Yasuhiro Hamada, Masato Akagi
2017	—	`conf`	Commonalities of Glottal Sources and Vocal Tract Shapes Among Speakers in Emotional Speech. ISSP Yongwei Li, Ken-Ichi Sakakibara, Daisuke Morikawa, Masato Akagi
2017	—	`conf`	Feature selection method for real-time speech emotion recognition. O-COCOSDA Reda Elbarougy, Masato Akagi
2017	J	`jnl`	Method of Blindly Estimating Speech Transmission Index in Noisy Reverberant Environments. J. Inf. Hiding Multim. Signal Process. Masashi Unoki, Akikazu Miyazaki, Shota Morita, Masato Akagi
2017	J	`jnl`	Method of Estimating Signal-to-Noise Ratio Based on Optimal Design for Sub-band Voice Activity Detection. J. Inf. Hiding Multim. Signal Process. Shota Morita, Xugang Lu, Masashi Unoki, Masato Akagi
2017	—	`conf`	Speech emotion recognition using multichannel parallel convolutional recurrent neural networks based on gammatone auditory filterbank. APSIPA Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
2017	—	`conf`	Study on method for protecting speech privacy by actively controlling speech transmission index in simulated room. APSIPA Masashi Unoki, Yuta Kashihara, Maori Kobayashi, Masato Akagi
2017	—	`conf`	Weighted Robust Principal Component Analysis with Gammatone Auditory Filterbank for Singing Voice Separation. ICONIP (6) Feng Li, Masato Akagi
2016	A	`conf`	Multilingual Speech Emotion Recognition System Based on a Three-Layer Model. INTERSPEECH Xingfeng Li, Masato Akagi
2016	—	`conf`	Optimizing Fuzzy Inference Systems for Improving Speech Emotion Recognition. AISI Reda Elbarougy, Masato Akagi
2016	J	`jnl`	Robust Voice Activity Detection Based on Concept of Modulation Transfer Function in Noisy Reverberant Environments. J. Signal Process. Syst. Shota Morita, Masashi Unoki, Xugang Lu, Masato Akagi
2016	—	`conf`	Voice conversion to emotional speech based on three-layered model in dimensional approach and parameterization of dynamic features in prosody. APSIPA Yawen Xue, Yasuhiro Hamada, Masato Akagi
2015	—	`conf`	Emotional speech synthesis system based on a three-layered model using a dimensional approach. APSIPA Yawen Xue, Yasuhiro Hamada, Masato Akagi
2015	—	`conf`	Toward improving estimation accuracy of emotion dimensions in bilingual scenario based on three-layered model. O-COCOSDA/CASLRE Xingfeng Li, Masato Akagi
2014	—	`conf`	A method for emotional speech synthesis based on the position of emotional state in Valence-Activation space. APSIPA Yasuhiro Hamada, Reda Elbarougy, Masato Akagi
2014	J	`jnl`	Binaural Sound Source Localization in Noisy Reverberant Environments Based on Equalization-Cancellation Theory. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Thanh-Duc Chau, Junfeng Li, Masato Akagi
2014	—	`conf`	Emotional Speech Recognition and Synthesis in Multiple Languages toward Affective Speech-to-Speech Translation System. IIH-MSP Masato Akagi, Xiao Han, Reda Elbarougy, Yasuhiro Hamada, Junfeng Li
2014	—	`conf`	Robust voice activity detection based on concept of modulation transfer function in noisy reverberant environments. ISCSLP Shota Morita, Masashi Unoki, Xugang Lu, Masato Akagi
2014	—	`conf`	Toward a Rule-Based Synthesis of Vietnamese Emotional Speech. KSE Thi Duyen Ngo, Masato Akagi, The Duy Bui
2014	—	`conf`	Toward affective speech-to-speech translation: Strategy for emotional speech recognition and synthesis in multiple languages. APSIPA Masato Akagi, Xiao Han, Reda Elbarougy, Yasuhiro Hamada, Junfeng Li
2014	—	`conf`	Toward relaying an affective Speech-to-Speech translator: Cross-language perception of emotional state represented by emotion dimensions. O-COCOSDA Reda Elbarougy, Han Xiao, Masato Akagi, Junfeng Li
2013	—	`conf`	A hybrid TTS between unit selection and HMM-based TTS under limited data conditions. SSW Trung-Nghia Phung, Chi Mai Luong, Masato Akagi
2013	—	`conf`	Acoustic sound source tracking for a moving object using precise Doppler-Shift measurement. EUSIPCO Suminori Nishie, Masato Akagi
2013	—	`conf`	Admissible Range for Individualization of Head-Related Transfer Function in Median Plane. IIH-MSP Masato Akagi, Hideki Hisatsune
2013	—	`conf`	Blind method of estimating speech transmission index from reverberant speech signals. EUSIPCO Masashi Unoki, Kyohei Sasaki, Ryota Miyauchi, Masato Akagi, Nam Soo Kim
2013	—	`conf`	Blind method of estimating speech transmission index in room acoustics based on concept of modulation transfer function. ChinaSIP Masashi Unoki, Tomohiro Ikeda, Kyohei Sasaki, Ryota Miyauchi, Masato Akagi, Nam Soo Kim
2013	A	`conf`	Comparative investigation of objective speech intelligibility prediction measures for noise-reduced signals in Mandarin and Japanese. INTERSPEECH Junfeng Li, Fei Chen, Masato Akagi, Yonghong Yan
2013	—	`conf`	Cross-lingual speech emotion recognition system based on a three-layer model for human perception. APSIPA Reda Elbarougy, Masato Akagi
2013	—	`conf`	Improve equalization-cancellation-based sound localization in noisy reverberant environments using direct-to-reverberant energy ratio. ChinaSIP Duc Thanh Chau, Masato Akagi, Junfeng Li
2013	J	`jnl`	Improving Naturalness of HMM-Based TTS Trained with Limited Data by Temporal Decomposition. IEICE Trans. Inf. Syst. Trung-Nghia Phung, Thanh Son Phan, Thang Tat Vu, Chi Mai Luong, Masato Akagi
2013	—	`conf`	Objective Japanese intelligibility prediction for noisy speech signals before and after noise-reduction processing. ChinaSIP Junfeng Li, Masato Akagi, Yonghong Yan
2012	—	`conf`	A concatenative speech synthesis for monosyllabic languages with limited data. APSIPA Trung-Nghia Phung, Chi Mai Luong, Masato Akagi
2012	Misc	`conf`	Evaluation of objective intelligibility prediction measures for noise-reduced signals in mandarin. ICASSP Risheng Xia, Junfeng Li, Masato Akagi, Yonghong Yan
2012	—	`conf`	Speech emotion recognition system based on a dimensional approach using a three-layered model. APSIPA Reda Elbarougy, Masato Akagi
2011	J	`jnl`	Two-stage binaural speech enhancement with Wiener filter for high-quality speech communication. Speech Commun. Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
2011	A	`conf`	Voice Activity Detection in MTF-Based Power Envelope Restoration. INTERSPEECH Masashi Unoki, Xugang Lu, Rico Petrick, Shota Morita, Masato Akagi, Rüdiger Hoffmann
2010	A	`conf`	A DOA estimation algorithm based on equalization-cancellation theory. INTERSPEECH Duc Thanh Chau, Junfeng Li, Masato Akagi
2010	J	`jnl`	A Hybrid Speech Emotion Recognition System Based on Spectral and Prosodic Features. IEICE Trans. Inf. Syst. Yu Zhou, Junfeng Li, Yanqing Sun, Jianping Zhang, Yonghong Yan, Masato Akagi
2010	—	`conf`	Intelligibility investigation of single-channel noise reduction algorithms for Chinese and Japanese. ISCSLP Junfeng Li, Lin Yang, Yonghong Yan, Duc Thanh Chau, Masato Akagi
2009	A	`conf`	Efficient modeling of temporal structure of speech for applications in voice transformation. INTERSPEECH Binh Phu Nguyen, Masato Akagi
2009	—	`conf`	MTF-based power envelope restoration in noisy reverberant environments. EUSIPCO Masashi Unoki, Yutaka Yamasaki, Masato Akagi
2009	Misc	`conf`	Psychoacoustically-motivated adaptive beta-order generalized spectral subtraction for cochlear implant patients. ICASSP Junfeng Li, Qian-Jie Fu, Hui Jiang, Masato Akagi
2009	—	`conf`	Two-stage binaural speech enhancement with wiener filter based on equalization-cancellation model. WASPAA Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
2008	J	`jnl`	A Two-Microphone Noise Reduction Method in Highly Non-stationary Multiple-Noise-Source Environments. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Junfeng Li, Masato Akagi, Yôiti Suzuki
2008	J	`jnl`	A three-layered model for expressive speech perception. Speech Commun. Chun-Fang Huang, Masato Akagi
2008	J	`jnl`	Adaptive beta-order generalized spectral subtraction for speech enhancement. Signal Process. Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
2008	A	`conf`	High-quality analysis/synthesis method based on temporal decomposition for speech modification. INTERSPEECH Binh Phu Nguyen, Takeshi Shibata, Masato Akagi
2008	A	`conf`	Psychoacoustically-motivated adaptive β-order generalized spectral subtraction based on data-driven optimization. INTERSPEECH Junfeng Li, Hui Jiang, Masato Akagi
2008	A	`conf`	Robust front end processing for speech recognition in reverberant environments: utilization of speech characteristics. INTERSPEECH Rico Petrick, Xugang Lu, Masashi Unoki, Masato Akagi, Rüdiger Hoffmann
2008	—	`conf`	The Improved TS-BASE Approaches with Interference Compensation and Their Evaluations for Speech Enhancement. ISCSLP Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
2007	A	`conf`	A flexible spectral modification method based on temporal decomposition and Gaussian mixture model. INTERSPEECH Binh Phu Nguyen, Masato Akagi
2007	A	`conf`	A rule-based speech morphing for verifying a expressive speech perception model. INTERSPEECH Chun-Fang Huang, Masato Akagi
2007	J	`jnl`	Limited error based event localizing temporal decomposition and its application to variable-rate speech coding. Speech Commun. Phu Chien Nguyen, Masato Akagi, Binh Phu Nguyen
2007	A	`conf`	Method of LP-based blind restoration for improving intelligibility of bone-conducted speech. INTERSPEECH Thang Tat Vu, Germine Seide, Masashi Unoki, Masato Akagi
2007	A	`conf`	Noise reduction based on adaptive β-order generalized spectral subtraction for speech enhancement. INTERSPEECH Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
2007	—	`conf`	Speaker Individualities in Speech Spectral Envelopes and Fundamental Frequency Contours. Speaker Classification (2) Tatsuya Kitamura, Masato Akagi
2007	A	`conf`	Vocal conversion from speaking voice to singing voice using STRAIGHT. INTERSPEECH Takeshi Saitou, Masataka Goto, Masashi Unoki, Masato Akagi
2006	J	`jnl`	A noise reduction system based on hybrid noise estimation technique and post-filtering in arbitrary noise environments. Speech Commun. Junfeng Li, Masato Akagi
2006	A	`conf`	A robust feature extraction based on the MTF concept for speech recognition in reverberant environment. INTERSPEECH Xugang Lu, Masashi Unoki, Masato Akagi
2006	J	`jnl`	Communication Between Speech Production and Perception Within the Brain-Observation and Simulation. J. Comput. Sci. Technol. Jianwu Dang, Masato Akagi, Kiyoshi Honda
2006	A	`conf`	Improved hybrid microphone array post-filter by integrating a robust speech absence probability estimator for speech enhancement. INTERSPEECH Junfeng Li, Masato Akagi, Yôiti Suzuki
2006	—	`conf`	Multi-channel Noise Reduction in Noisy Environments. ISCSLP (Selected Papers) Junfeng Li, Masato Akagi, Yôiti Suzuki
2005	A	`conf`	A hybrid microphone array post-filter in a diffuse noise field. INTERSPEECH Junfeng Li, Masato Akagi
2005	A	`conf`	A model for selective segregation of a target instrument sound from the mixed sound of various instruments. INTERSPEECH Masashi Unoki, Masaaki Kubo, Atsushi Haniu, Masato Akagi
2005	A	`conf`	A multi-layer fuzzy logical model for emotional speech perception. INTERSPEECH Chun-Fang Huang, Masato Akagi
2005	—	`conf`	A noise reduction system in arbitrary noise environments and its applications to speech enhancement and speech recognition. ICASSP (3) Junfeng Li, Xugang Lu, Masato Akagi
2005	J	`jnl`	Development of an F0 control model based on F0 dynamic characteristics for singing-voice synthesis. Speech Commun. Takeshi Saitou, Masashi Unoki, Masato Akagi
2005	B	`conf`	Toward a Rule-Based Synthesis of Emotional Speech on Linguistic Descriptions of Perception. ACII Chun-Fang Huang, Masato Akagi
2004	—	`conf`	A speech dereverberation method based on the MTF concept using adaptive time-frequency divisions. EUSIPCO Masashi Unoki, Masato Toi, Masato Akagi
2004	A	`conf`	Analysis of acoustic features affecting "singing-ness" and its application to singing-voice synthesis from speaking-voice. INTERSPEECH Takeshi Saitou, Naoya Tsuji, Masashi Unoki, Masato Akagi
2004	J	`jnl`	Fundamental Frequency Estimation for Noisy Speech Using Entropy-Weighted Periodic and Harmonic Features. IEICE Trans. Inf. Syst. Yuichi Ishimoto, Kentaro Ishizuka, Kiyoaki Aikawa, Masato Akagi
2004	A	`conf`	Noise reduction using hybrid noise estimation technique and post-filtering. INTERSPEECH Junfeng Li, Masato Akagi
2003	—	`conf`	A method based on the MTF concept for dereverberating the power envelope from the reverberant signal. ICASSP (1) Masashi Unoki, Masashi Furukawa, Keigo Sakata, Masato Akagi
2003	—	`conf`	A model for selective segregation of a target instrument sound from the mixed sound of various instruments. ICMC Masashi Unoki, Masaaki Kubo, Masato Akagi
2003	A	`conf`	A speech dereverberation method based on the MTF concept. INTERSPEECH Masashi Unoki, Keigo Sakata, Masato Akagi
2003	A	`conf`	Efficient quantization of speech excitation parameters using temporal decomposition. INTERSPEECH Phu Chien Nguyen, Masato Akagi
2003	—	`conf`	Temporal decomposition: a promising approach to VQ-based speaker identification. ICASSP (1) Phu Chien Nguyen, Masato Akagi, Tu Bao Ho
2003	A	`conf`	Temporal decomposition: a promising approach to VQ-based speaker identification. ICME Phu Chien Nguyen, Masato Akagi, Tu Bao Ho
2002	A	`conf`	Coding speech at very low rates using straight and temporal decomposition. INTERSPEECH Phu Chien Nguyen, Takao Ochi, Masato Akagi
2002	Misc	`conf`	Improvement of the restricted temporal decomposition method for line spectral frequency parameters. ICASSP Phu Chien Nguyen, Masato Akagi
2002	—	`conf`	Limited Error Based Event Localizing Temporal Decomposition. EUSIPCO Phu Chien Nguyen, Masato Akagi
2002	Misc	`conf`	Noise reduction using a small-scale microphone array in multi noise source environment. ICASSP Masato Akagi, Takashi Kago
2001	A	`conf`	A fundamental frequency estimation method for noisy speech based on instantaneous amplitude and frequency. INTERSPEECH Yuichi Ishimoto, Masashi Unoki, Masato Akagi
2001	J	`jnl`	Spectral stability based event localizing temporal decomposition. Comput. Speech Lang. A. C. R. Nandasena, Phu Chien Nguyen, Masato Akagi
2000	A	`conf`	Design of robust subtractive beamformer for noisy speech recognition. INTERSPEECH Mitsunori Mizumachi, Masato Akagi, Satoshi Nakamura
2000	A	`conf`	Perception of synthesized singing voices with fine fluctuations in their fundamental frequency contours. INTERSPEECH Masato Akagi, Hironori Kitakaze
1999	J	`jnl`	A method of signal extraction from noisy signal based on auditory scene analysis. Speech Commun. Masashi Unoki, Masato Akagi
1999	—	`conf`	An objective distortion estimator for hearing aids and its application to noise reduction. EUROSPEECH Mitsunori Mizumachi, Masato Akagi
1999	—	`conf`	Segregation of vowel in background noise using the model of segregating two acoustic sources based on auditory scene analysis. EUROSPEECH Masashi Unoki, Masato Akagi
1998	—	`conf`	Fundamental frequency fluctuation in continuous vowel utterance and its perception. ICSLP Masato Akagi, Mamoru Iwaki, Tomoya Minakawa
1998	Misc	`conf`	Noise reduction by paired-microphones using spectral subtraction. ICASSP Mitsunori Mizumachi, Masato Akagi
1998	—	`conf`	Signal extraction from noisy signal based on auditory scene analysis. ICSLP Masashi Unoki, Masato Akagi
1998	—	`conf`	Spectral sequence compensation based on continuity of spectral sequence. ICSLP Masato Akagi, Mamoru Iwaki, Noriyoshi Sakaguchi
1998	Misc	`conf`	Spectral stability based event localizing temporal decomposition. ICASSP A. C. R. Nandasena, Masato Akagi
1997	—	`conf`	A method of signal extraction from noisy signal. EUROSPEECH Masashi Unoki, Masato Akagi
1997	—	`conf`	Noise reduction by paired microphones. EUROSPEECH Masato Akagi, Mitsunori Mizumachi
1996	—	`conf`	Modeling of contextual effects and its application to word spotting. ICSLP Yuji Yonezawa, Masato Akagi
1995	—	`conf`	Speaker individualities in fundamental frequency contours and its control. EUROSPEECH Masato Akagi, Taw Ienaga
1994	—	`conf`	Perception of central vowel with pre- and post-anchors. ICSLP Masato Akagi, Astrid van Wieringen, Louis C. W. Pols
1994	—	`conf`	Speaker individualities in speech spectral envelopes. ICSLP Tatsuya Kitamura, Masato Akagi
1990	—	`conf`	Contextual effect models and psycho acoustic evidence for the models. ICSLP Masato Akagi
1988	Misc	`conf`	On the application of spectrum target prediction model to speech recognition. ICASSP Masato Akagi, Yoh'ichi Tohkura