Masato Akagi

ORCID

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 68

Top Venues

Publications

Kai Li, Xugang Lu, Masato Akagi, Masashi Unoki
Contributions of Jitter and Shimmer in the Voice for Fake Audio Detection. IEEE Access 11 (2023)
Dung Kim Tran, Masato Akagi, Masashi Unoki
Increasing Speech Intelligibility by Mimicking Professional Announcers' Voices and Its Physical Correlates. APSIPA ASC (2023)
Kai Li, Dung Kim Tran, Xugang Lu, Masato Akagi, Masashi Unoki
Data-driven Non-uniform Filterbanks Based on F-ratio for Machine Anomalous Sound Detection. EUSIPCO (2023)
Xingfeng Li, Xiaohan Shi, Desheng Hu, Yongwei Li, Qingchen Zhang, Zhengxia Wang, Masashi Unoki, Masato Akagi
Music Theory-Inspired Acoustic Representation for Speech Emotion Recognition. IEEE ACM Trans. Audio Speech Lang. Process. 31 (2023)
Huy Nguyen, Tuan Vu Ho, Masato Akagi, Masashi Unoki
Phase-Aware Speech Enhancement With Complex Wiener Filter. IEEE Access 11 (2023)
Bagus Tris Atmaja, Masato Akagi
Two-stage dimensional emotion recognition by fusing predictions of acoustic and text networks using SVM. CoRR (2022)
Bagus Tris Atmaja, Akira Sasou, Masato Akagi
Speech Emotion and Naturalness Recognitions With Multitask and Single-Task Learnings. IEEE Access 10 (2022)
Kai Li, Xugang Lu, Masato Akagi, Jianwu Dang, Sheng Li, Masashi Unoki
Relationship Between Speakers' Physiological Structure and Acoustic Speech Signals: Data-Driven Study Based on Frequency-Wise Attentional Neural Network. EUSIPCO (2022)
Tuan Vu Ho, Quoc Huy Nguyen, Masato Akagi, Masashi Unoki
Vector-quantized Variational Autoencoder for Phase-aware Speech Enhancement. INTERSPEECH (2022)
Jianhua Tao, Jiangyan Yi, Cunhang Fan, Ruibo Fu, Shan Liang, Pengyuan Zhang, Haizhou Li, Helen Meng, Dong Yu, Masato Akagi
DDAM '22: 1st International Workshop on Deepfake Detection for Audio Multimedia. ACM Multimedia (2022)
Kai Li, Sheng Li, Xugang Lu, Masato Akagi, Meng Liu, Lin Zhang, Chang Zeng, Longbiao Wang, Jianwu Dang, Masashi Unoki
Data Augmentation Using McAdams-Coefficient-Based Speaker Anonymization for Fake Audio Detection. INTERSPEECH (2022)
Tuan Vu Ho, Maori Kobayashi, Masato Akagi
Speak Like a Professional: Increasing Speech Intelligibility by Mimicking Professional Announcer Voice with Voice Conversion. INTERSPEECH (2022)
Bagus Tris Atmaja, Akira Sasou, Masato Akagi
Survey on bimodal speech emotion recognition from acoustic and linguistic information fusion. Speech Commun. 140 (2022)
Maori Kobayashi, Yasuhiro Hamada, Masato Akagi
Acoustic features correlated to perceived urgency in evacuation announcements. Speech Commun. 139 (2022)
Tuan Vu Ho, Maori Kobayashi, Masato Akagi
Speak Like a Professional: Increasing Speech Intelligibility by Mimicking Professional Announcer Voice with Voice Conversion. CoRR (2022)
Bagus Tris Atmaja, Akira Sasou, Masato Akagi
Automatic Naturalness Recognition from Acted Speech Using Neural Networks. APSIPA ASC (2021)
Xingfeng Li, Taiyang Guo, Xinhui Hu, Xinkang Xu, Jianwu Dang, Masato Akagi
Hierarchical Prosody Analysis Improves Categorical and Dimensional Emotion Recognition. APSIPA ASC (2021)
Kai Li, Masashi Unoki, Yongwei Li, Jianwu Dang, Masato Akagi
Study on Simultaneous Estimation of Glottal Source and Vocal Tract Parameters by ARMAX-LF Model for Speech Analysis/Synthesis. APSIPA ASC (2021)
Yongwei Li, Jianhua Tao, Donna Erickson, Bin Liu, Masato Akagi
$F_0$-Noise-Robust Glottal Source and Vocal Tract Analysis Based on ARX-LF Model. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Yawen Xue, Michael Marxen, Masato Akagi, Peter Birkholz
Acoustic and articulatory analysis and synthesis of shouted vowels. Comput. Speech Lang. 66 (2021)
Thuan Van Ngo, Rieko Kubo, Masato Akagi
Increasing speech intelligibility and naturalness in noise based on concepts of modulation spectrum and modulation transfer function. Speech Commun. 135 (2021)
Zhichao Peng, Jianwu Dang, Masashi Unoki, Masato Akagi
Multi-resolution modulation-filtered cochleagram feature for LSTM-based dimensional emotion recognition from speech. Neural Networks 140 (2021)
Tuan Vu Ho, Masato Akagi
Cross-Lingual Voice Conversion With Controllable Speaker Individuality Using Variational Autoencoder and Star Generative Adversarial Network. IEEE Access 9 (2021)
Bagus Tris Atmaja, Masato Akagi
Two-stage dimensional emotion recognition by fusing predictions of acoustic and text networks using SVM. Speech Commun. 126 (2021)
Bagus Tris Atmaja, Masato Akagi
Deep Multilayer Perceptrons for Dimensional Speech Emotion Recognition. APSIPA (2020)
Bagus Tris Atmaja, Masato Akagi
The Effect of Silence Feature in Dimensional Speech Emotion Recognition. CoRR (2020)
Thuan Van Ngo, Tuan Vu Ho, Masashi Unoki, Rieko Kubo, Masato Akagi
Enhancement of speech intelligibility under noisy reverberant conditions based on modulation spectrum concept. APSIPA (2020)
Kai Li, Masato Akagi, Yibo Wu, Jianwu Dang
Segment-Level Effects of Gender, Nationality and Emotion Information on Text-Independent Speaker Verification. INTERSPEECH (2020)
Lu Yin, Junfeng Li, Yonghong Yan, Masato Akagi
A Two-Stage Phase-Aware Approach for Monaural Multi-Talker Speech Separation. IEICE Trans. Inf. Syst. (7) (2020)
Bagus Tris Atmaja, Yasuhiro Hamada, Masato Akagi
Predicting Valence and Arousal by Aggregating Acoustic Features for Acoustic-Linguistic Information Fusion. TENCON (2020)
Bagus Tris Atmaja, Masato Akagi
On The Differences Between Song and Speech Emotion Recognition: Effect of Feature Sets, Feature Types, and Classifiers. TENCON (2020)
Yongwei Li, Jianhua Tao, Bin Liu, Donna Erickson, Masato Akagi
Comparison of Glottal Source Parameter Values in Emotional Vowels. INTERSPEECH (2020)
Feng Li, Masato Akagi
Combining F0 and non-negative constraint robust principal component analysis for singing voice separation. Signal Process. 170 (2020)
Yongwei Li, Ken-Ichi Sakakibara, Masato Akagi
Simultaneous Estimation of Glottal Source Waveforms and Vocal Tract Shapes from Speech Signals Based on ARX-LF Model. J. Signal Process. Syst. 92 (8) (2020)
Zhichao Peng, Xingfeng Li, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
Speech Emotion Recognition Using 3D Convolutions and Attention-Based Sliding Recurrent Networks With Auditory Front-Ends. IEEE Access 8 (2020)
Bagus Tris Atmaja, Masato Akagi
Improving Valence Prediction in Dimensional Speech Emotion Recognition Using Linguistic Information. O-COCOSDA (2020)
Thuan Van Ngo, Masato Akagi, Peter Birkholz
Effect of articulatory and acoustic features on the intelligibility of speech in noise: An articulatory synthesis study. Speech Commun. 117 (2020)
Thuan Van Ngo, Rieko Kubo, Masato Akagi
Mimicking Lombard Effect: An Analysis and Reconstruction. IEICE Trans. Inf. Syst. (5) (2020)
Bagus Tris Atmaja, Masato Akagi
Multitask Learning and Multistage Fusion for Dimensional Audiovisual Emotion Recognition. ICASSP (2020)
Bagus Tris Atmaja, Kiyoaki Shirai, Masato Akagi
Speech Emotion Recognition Using Speech Feature and Word Embedding. APSIPA (2019)
Xingfeng Li, Masato Akagi
The Contribution of Acoustic Features Analysis to Model Emotion Perceptual Process for Language Diversity. INTERSPEECH (2019)
Xingfeng Li, Masato Akagi
Improving multilingual speech emotion recognition by combining acoustic features in a three-layer model. Speech Commun. 110 (2019)
Feng Li, Masato Akagi
Blind monaural singing voice separation using rank-1 constraint robust principal component analysis and vocal activity detection. Neurocomputing 350 (2019)
Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
Dimensional Emotion Recognition from Speech Using Modulation Spectral Features and Recurrent Neural Networks. APSIPA (2019)
Feng Li, Kaizhi Qian, Mark Hasegawa-Johnson, Masato Akagi
Monaural Singing Voice Separation Using Fusion-Net with Time-Frequency Masking. APSIPA (2019)
Thuan Van Ngo, Rieko Kubo, Masato Akagi
Evaluation of the Lombard effect model on synthesizing Lombard speech in varying noise level environments with limited data. APSIPA (2019)
Tuan Vu Ho, Masato Akagi
Non-parallel Voice Conversion with Controllable Speaker Individuality using Variational Autoencoder. APSIPA (2019)
Kyoko Takahashi, Masato Akagi
Estimation of glottal source waveforms and vocal tract shape for singing voices with wide frequency range. APSIPA (2018)
Feng Li, Masato Akagi
Unsupervised Singing Voice Separation Based on Robust Principal Component Analysis Exploiting Rank-1 Constraint. EUSIPCO (2018)
Yawen Xue, Yasuhiro Hamada, Masato Akagi
Voice conversion for emotional speech: Rule-based synthesis with degree of emotion controllable in dimensional space. Speech Commun. 102 (2018)
Feng Li, Masato Akagi
Unsupervised Singing Voice Separation Using Gammatone Auditory Filterbank and Constraint Robust Principal Component Analysis. APSIPA (2018)
Xingfeng Li, Masato Akagi
A Three-Layer Emotion Perception Model for Valence and Arousal-Based Detection from Multilingual Speech. INTERSPEECH (2018)
Yongwei Li, Ken-Ichi Sakakibara, Masato Akagi
Estimation of glottal source waveforms and vocal tract shapes from speech signals based on ARX-LF model. ISCSLP (2018)
Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
Auditory-Inspired End-to-End Speech Emotion Recognition Using 3D Convolutional Recurrent Neural Networks Based on Spectral-Temporal Representation. ICME (2018)
Xingfeng Li, Masato Akagi
Maximal Information Coefficient and Predominant Correlation-Based Feature Selection Toward A Three-Layer Model for Speech Emotion Recognition. APSIPA (2018)
Feng Li, Masato Akagi
Weighted Robust Principal Component Analysis with Gammatone Auditory Filterbank for Singing Voice Separation. ICONIP (6) (2017)
Masashi Unoki, Yuta Kashihara, Maori Kobayashi, Masato Akagi
Study on method for protecting speech privacy by actively controlling speech transmission index in simulated room. APSIPA (2017)
Masashi Unoki, Akikazu Miyazaki, Shota Morita, Masato Akagi
Method of Blindly Estimating Speech Transmission Index in Noisy Reverberant Environments. J. Inf. Hiding Multim. Signal Process. 8 (6) (2017)
Reda Elbarougy, Masato Akagi
Feature selection method for real-time speech emotion recognition. O-COCOSDA (2017)
Shota Morita, Xugang Lu, Masashi Unoki, Masato Akagi
Method of Estimating Signal-to-Noise Ratio Based on Optimal Design for Sub-band Voice Activity Detection. J. Inf. Hiding Multim. Signal Process. 8 (6) (2017)
Yongwei Li, Ken-Ichi Sakakibara, Daisuke Morikawa, Masato Akagi
Commonalities of Glottal Sources and Vocal Tract Shapes Among Speakers in Emotional Speech. ISSP (2017)
Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, Masato Akagi
Speech emotion recognition using multichannel parallel convolutional recurrent neural networks based on gammatone auditory filterbank. APSIPA (2017)
Reda Elbarougy, Masato Akagi
Optimizing Fuzzy Inference Systems for Improving Speech Emotion Recognition. AISI (2016)
Shota Morita, Masashi Unoki, Xugang Lu, Masato Akagi
Robust Voice Activity Detection Based on Concept of Modulation Transfer Function in Noisy Reverberant Environments. J. Signal Process. Syst. 82 (2) (2016)
Yawen Xue, Yasuhiro Hamada, Masato Akagi
Voice conversion to emotional speech based on three-layered model in dimensional approach and parameterization of dynamic features in prosody. APSIPA (2016)
Xingfeng Li, Masato Akagi
Multilingual Speech Emotion Recognition System Based on a Three-Layer Model. INTERSPEECH (2016)
Yawen Xue, Yasuhiro Hamada, Masato Akagi
Emotional speech synthesis system based on a three-layered model using a dimensional approach. APSIPA (2015)
Xingfeng Li, Masato Akagi
Toward improving estimation accuracy of emotion dimensions in bilingual scenario based on three-layered model. O-COCOSDA/CASLRE (2015)
Thi Duyen Ngo, Masato Akagi, The Duy Bui
Toward a Rule-Based Synthesis of Vietnamese Emotional Speech. KSE (2014)
Masato Akagi, Xiao Han, Reda Elbarougy, Yasuhiro Hamada, Junfeng Li
Toward affective speech-to-speech translation: Strategy for emotional speech recognition and synthesis in multiple languages. APSIPA (2014)
Shota Morita, Masashi Unoki, Xugang Lu, Masato Akagi
Robust voice activity detection based on concept of modulation transfer function in noisy reverberant environments. ISCSLP (2014)
Masato Akagi, Xiao Han, Reda Elbarougy, Yasuhiro Hamada, Junfeng Li
Emotional Speech Recognition and Synthesis in Multiple Languages toward Affective Speech-to-Speech Translation System. IIH-MSP (2014)
Reda Elbarougy, Han Xiao, Masato Akagi, Junfeng Li
Toward relaying an affective Speech-to-Speech translator: Cross-language perception of emotional state represented by emotion dimensions. O-COCOSDA (2014)
Thanh-Duc Chau, Junfeng Li, Masato Akagi
Binaural Sound Source Localization in Noisy Reverberant Environments Based on Equalization-Cancellation Theory. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (10) (2014)
Yasuhiro Hamada, Reda Elbarougy, Masato Akagi
A method for emotional speech synthesis based on the position of emotional state in Valence-Activation space. APSIPA (2014)
Masashi Unoki, Tomohiro Ikeda, Kyohei Sasaki, Ryota Miyauchi, Masato Akagi, Nam Soo Kim
Blind method of estimating speech transmission index in room acoustics based on concept of modulation transfer function. ChinaSIP (2013)
Masashi Unoki, Kyohei Sasaki, Ryota Miyauchi, Masato Akagi, Nam Soo Kim
Blind method of estimating speech transmission index from reverberant speech signals. EUSIPCO (2013)
Trung-Nghia Phung, Chi Mai Luong, Masato Akagi
A hybrid TTS between unit selection and HMM-based TTS under limited data conditions. SSW (2013)
Suminori Nishie, Masato Akagi
Acoustic sound source tracking for a moving object using precise Doppler-Shift measurement. EUSIPCO (2013)
Junfeng Li, Masato Akagi, Yonghong Yan
Objective Japanese intelligibility prediction for noisy speech signals before and after noise-reduction processing. ChinaSIP (2013)
Trung-Nghia Phung, Thanh Son Phan, Thang Tat Vu, Chi Mai Luong, Masato Akagi
Improving Naturalness of HMM-Based TTS Trained with Limited Data by Temporal Decomposition. IEICE Trans. Inf. Syst. (11) (2013)
Duc Thanh Chau, Masato Akagi, Junfeng Li
Improve equalization-cancellation-based sound localization in noisy reverberant environments using direct-to-reverberant energy ratio. ChinaSIP (2013)
Reda Elbarougy, Masato Akagi
Cross-lingual speech emotion recognition system based on a three-layer model for human perception. APSIPA (2013)
Masato Akagi, Hideki Hisatsune
Admissible Range for Individualization of Head-Related Transfer Function in Median Plane. IIH-MSP (2013)
Junfeng Li, Fei Chen, Masato Akagi, Yonghong Yan
Comparative investigation of objective speech intelligibility prediction measures for noise-reduced signals in Mandarin and Japanese. INTERSPEECH (2013)
Risheng Xia, Junfeng Li, Masato Akagi, Yonghong Yan
Evaluation of objective intelligibility prediction measures for noise-reduced signals in mandarin. ICASSP (2012)
Reda Elbarougy, Masato Akagi
Speech emotion recognition system based on a dimensional approach using a three-layered model. APSIPA (2012)
Trung-Nghia Phung, Chi Mai Luong, Masato Akagi
A concatenative speech synthesis for monosyllabic languages with limited data. APSIPA (2012)
Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
Two-stage binaural speech enhancement with Wiener filter for high-quality speech communication. Speech Commun. 53 (5) (2011)
Masashi Unoki, Xugang Lu, Rico Petrick, Shota Morita, Masato Akagi, Rüdiger Hoffmann
Voice Activity Detection in MTF-Based Power Envelope Restoration. INTERSPEECH (2011)
Duc Thanh Chau, Junfeng Li, Masato Akagi
A DOA estimation algorithm based on equalization-cancellation theory. INTERSPEECH (2010)
Junfeng Li, Lin Yang, Yonghong Yan, Duc Thanh Chau, Masato Akagi
Intelligibility investigation of single-channel noise reduction algorithms for Chinese and Japanese. ISCSLP (2010)
Yu Zhou, Junfeng Li, Yanqing Sun, Jianping Zhang, Yonghong Yan, Masato Akagi
A Hybrid Speech Emotion Recognition System Based on Spectral and Prosodic Features. IEICE Trans. Inf. Syst. (10) (2010)
Junfeng Li, Qian-Jie Fu, Hui Jiang, Masato Akagi
Psychoacoustically-motivated adaptive beta-order generalized spectral subtraction for cochlear implant patients. ICASSP (2009)
Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
Two-stage binaural speech enhancement with wiener filter based on equalization-cancellation model. WASPAA (2009)
Binh Phu Nguyen, Masato Akagi
Efficient modeling of temporal structure of speech for applications in voice transformation. INTERSPEECH (2009)
Masashi Unoki, Yutaka Yamasaki, Masato Akagi
MTF-based power envelope restoration in noisy reverberant environments. EUSIPCO (2009)
Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki
The Improved TS-BASE Approaches with Interference Compensation and Their Evaluations for Speech Enhancement. ISCSLP (2008)
Junfeng Li, Hui Jiang, Masato Akagi
Psychoacoustically-motivated adaptive β-order generalized spectral subtraction based on data-driven optimization. INTERSPEECH (2008)
Chun-Fang Huang, Masato Akagi
A three-layered model for expressive speech perception. Speech Commun. 50 (10) (2008)

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Publication Activity (10 Years)

Top Topics

Top Venues

Masato Akagi