Japan Advanced Institute of Science and Technology

Acoustic Information Science, Akagi & Unoki Laboratory

Japanese


Graduated Students

Year Lab Name Topic
2021
Unoki
DUANGPUMET Suradej
NGUYEN Huy Quoc Study on auditory-filterbank-based features on improving sound quality and intelligibility of bone-conducted speech
GALAJIT Kasorn Singular Spectrum Analysis-based Auditory Information Hiding with CNN-based Parameter Estimation for Speech Security
ZHANG Zhuo
2020
Akagi
HO, Tuan Vu
ATMAJA, Bagus Tris Dimensional Speech Emotion Recognition by Fusing Acoustic and Linguistic Information
Sakamoto, Yuki A Study on Acoustic Features for Manipulating Urgency in Evacuation Guidance Speech
Zhichao PENG Speech emotion recognition based on human auditory characteristics using deep learning methods
Thuan Van NGO
KAI LI
Zhaolun HUANG
Unoki
La Pyae WIN Study on blind speech watermarking method based on spread-spectrum using linear prediction residue
TOYA, Teruki 聴覚フィードバックにおける骨導音声の伝達過程に関する研究
Fujita Shuhei
Kidokoro, Akitoshi The relationship between auditory saliency and spectro-temporal modulation information
Kura, Seigo 音色属性に係る評価指標を用いた異常音検知の研究
Sakamoto, Takami Study on speech privacy protection with locally time-reversing temporal amplitude envelope
Wang, Rui Method for estimating monaural DOA and distance using modulation spectrum analysis
2019
Akagi
Tomoya NISHIGAKI Study on influence of auditory feedback on uttering vowel speech in noisy environment
Natsumi MIYAGAWA Study on warm speech features using a multi-layered perceptual model
Shota MORITA Study on improvement of speech intelligibility under reverberant environment focusing on modulation spectrum
Feng LI
Xingfeng LI
Unoki
Yukina HOSAKA Study on pitch perception of noise-vocoded harmonic complex tones
Kosuke MIZUNO Study on Abnormal Sound Detection Using Sound Quality Metrics
Nan LI Study on Robust Voice Activity Detection Using CNN Encoder-decoder Based on MTF Concept Under Noisy Conditions
Minbo CHEN Study on the interactive patterns of dynamic functional network inauditory perception during listening task of utterance
MAWALIM Candy Olivia Study on audio information hiding based on cochleardelay characteristics
Toshihiro YAMAGUCHI Study on method for estimating fundamental frequency using instantaneous amplitude and frequency in the time-frequency domain
2018
Akagi
Zi WANG Study on Relations between Emotion Perception and Acoustic Features using Speech Morphing Techniques
Yasuhiro Otani Feature extraction of speech with contrastive emphasis focused on accent nucleus
Yang LI
Xingyu LIU Study on Nonlinear Relationships between Semantic Primitives and Emotion Dimensions for Improving Three-layered Model
Shunpei MATSUMOTO Variation of Formant Amplitude and Frequencies in Vowel Spectrum uttered under Various Noisy Environments
Yumiko TAKAHASHI Relationship between discomfort sound and its physical correlates
Yawen, XUE A Study on rule-based emotional voice conversion with degree continuously controllable in dimentional space using the inverse three-layerd model
Yongwei, LI A study on effects of glottal source and vocal tract cues on perception of emotional vowels
Nguyen, Thi Hao A Study on Correlates of Acoustic Features to Emotional Singing Voice Synthesis
Unoki
Miho KAWAMURA How the temporal amplitude envelope of speech contributes to urgency perception
Reiya NAMIKAWA Speech information hiding method based on spread spectrum using linear prediction residue
Tatsuya HATAKEYAMA Study on the age perception focuses on the auditory perception mechanism
Kenichiro MIWA 振幅変調特性に着目した雑音残響に頑健な基本周波数推定法
Takuto ISOYAMA Study on noise suppression method based on modulation perception mechanism
2017
Akagi
Asai, Takuya Study of Articulatory Movements in Emotional Voice Focusing on Differences in Speech Goal
Zhang, Ling Perceptual grouping with prosodic features in Japanese dialects
Zhang, Chenyi Comparison of emotional speech perception in mother and non-mother languages by Japanese and Chinese listeners based on the three-layered model
Ho, Tuan Vu Study On Non-Parallel Voice Conversion using Variational Autoencoder with Modulation Spectrum-constrained Training
Kyoko Takahashi A Study on Estimation of Glottal Source Waveform and Vocal Tract Shape for Singing Voice with Wide Frequency Range
Unoki
ZHU, ZHI Contribution of temporal modulation cues on the perception of spkeaker individuality and vocal emotion
BUI Nguyen Khanh Study of estimating DOA in 3D space using monaural modulation spectrium
Tran, Kim Dung Study on speech fingerprints based on spikegram using sparse coding technique
Daisuke ISHIKAWA Study on model of stochastic room impulse response and method for estimating parameters of its model
2016
Akagi
Van Thuan NGO Acoustic analysis of adaptive tendencies in Lombard speech produced in a noise-level varying background
Unoki
Yuta KASHIHARA Study on privacy protection for speech based on speech transmission index
Teruki TOYA Study on Effects of Auditory Feedback by Air-Conducted and Bone-Conducted Speech on Singing [Project Report]
Jessada KARNJANA Audio Information Hiding Based on Singular-Spectrum Analysis with Psychoacoustic Model and Its Applications
2015
Akagi
Rieko KUBO 第二言語音韻知覚における成人の年齢効果に関する研究
Yawen XUE Rule-based emotional voice conversion utilizing three-layered model for dimensional approach
Tuan Anh DINH Quality improvement of HMM-based synthesized speech based on decomposition of naturalness and intelligibility using non-negative matrix factorization
Xingfeng LI Emotion Recognition in Multiple Languages using a Three Layer Model
Mayu TSUKIDA A study on the individual distribution of emotional speech in VAD emotional space
Unoki
Shengbei WANG Techniques for Speech Information Hiding and Its Applications
Nhut Minh NGO Robust Audio Data Hiding Based on Dynamic Phase Manipulation and Its Applications
Yang LIU Restoration Scheme of Instantaneous Amplitude and Phase for Speech Enhancement Based on Modulation Analysis
2014
Unoki
Duc Thanh CHAU A Study on Binaural Sound Source Localization based on Equalization-Cancellation Theory
Akikazu MIYAZAKI Study on Blind Method of Estimating Room Acoustic Characteristics from Noisy Reverberant Speech Signals
Shogo MASAYA Tensor factorization of complex modulation spectrogram using complex NMF for single-channel source separation
Katsuhiko YAMAMOTO Study on Perceptual Characteristics of Bone-Conducted Sound [Project Paper]
Zhi ZHU Study on Speaker Individuality Contained in Temporal Envelope of Speech
Akagi
Xiao HAN Comparison of emotional speech perception among multiple languages on emotion dimensions by different native language groups
Kazuya NAGATA Singing Synthesis Based on Resonance Characteristics of Vocal Tract
2013
Akagi
Liang DONG Study on Post-processing Method for HMM-based Phonetic Segmentation using Adaptive Neuro Fuzzy Inference system
Hiroshi NAKAGAWA Study of Music Recommendation System Based on Acoustic Features [Project Paper]
Keisuke KOBAYASHI Study on Analyzing Individuality of Piano Sounds Using Non-negative Matrix Factorization
Yuxuan DU A study on speech recognition in noise conditions using non-negative matirx factorization
Reda Elbarougy Elsaid A Study on Constructing an Automatic Speech Emotion Recognition System based on a Three-Layer Model for Human Perception
Yongwei LI Analysis of emotional speech based on ARX-LF model for emotional speech conversion
Phung Trung Nghia Studies on Improving the Naturalness of Synthesized Speech under Limited Data Conditions
Keyi ZHOU A Study on Automatic Speech Segmentation Method Based on Human Perception Characteristics
Unoki
Masaru ANDO Study on DOA estimation method based on human ability of sound localization
Yasutaka NISHINO Study on redundancy contained in temporal amplitude envelope of Japanese speech
Kenichiro MIWA Study on Fundamental Frequency Estimation of Noisy Reverberant Speech
2012
Akagi
Hideki HISATSUNE A study on admissible range for individualization of Head-Related Transfer Function in median plane
Hiroki MOTODA A method for controlling ARX-LF model for synthesizing singing voices characterizing vocal registers
Unoki
Kyohei SASAKI Study on Estimation of Speech Transmission Index and Room Acoustics without Measurement of Acoustics in the Room
2011
Akagi
Tsuyoshi IZUMIDA Study on in influence of dynamic features on speaker identification
Yuuki SASAKI Speech enhancement technique supporting binaural selective hearing in noisy reverberant environment
Tomohiro IKEDA Study on blind estimation of Speech Transmission Index in room acoustics
Unoki
Shunsuke KIDANI 選択的聴取下における周波数選択性の変化に関する研究
Yasuaki KANAI Study on Robust Voice Activity Detection Using Empirical Mode Decomposition and Modulation Spectrum Analysis
Yuta YANO Study on detectability of target signal in background noise by utilizing differences between movements in temporal envelopes of target and background signals
Takahiro IWAMOTO Basic study on network topology and learning for abnormal firing in a neural network model of spontaneous brain activity
Ryotaro HAYASHI Study on the estimation of motion and speed of forearm from electromyography signals
Thien Huu HOANG Effect of adaptive coupling on enhancement of cerebellar learning
Hideaki FUJII Parameter estimation using phase response curve of plant circadian rhythm
2010
Akagi
Shinya MIZUKAWA Study on binaural model for spatial release from masking
Toshizo KOSUGI Study on information hiding based on cochlear-delay characteristics for sound signals
2009
Akagi
Mai ISHIDA Pitch perception factors of harmonic complex sounds with varied spectral tilt
Yasuhiro HAMADA A basic study on emotional perception related to F0 contour by using fMRI
Tomoki SAWAGUCHI A study on a method of speech signal analysis using the Empirical Mode Decomposition
Unoki
Shota MORITA A survey of a method of restoration noisy reverberation for improving speech intelligibility [Project Paper]
2008
Akagi
Chun-Fang Huang A Study on a Three-Layer Model for the Perception of Expressive Speech
Binh Phu NGUYEN Studies on Spectral Modification in Voice Transformation
Yuusuke AOKI Recognition of expressive speech based on a multi-layer model for perception
Naoki KURODA Effects from spatial cues on detectability of alarm signals in noisy environments
Tomohiko NAKAMURA A study on nonlinguistic features in singing and speaking voices by brain activity measurement
Unoki
Kota KINUGASA A study on an MTF-based blind restoration method for bone-conducted speech
Yutaka YAMASAKI A study on the noise suppression method based on the MTF concept
2007
Akagi
Vu Thang A study on the Restoration of Bone-condnted speech
Takeshi SHIBATA A study on acoustic features contributing to gender perception in continuously uttered speech signals
Takafumi TEZUKA Influence of spectrum envelope on phoneme perception
Seiji TOMOIKE Estimation of local peaks of speech spectrum based on particle filter in noisy environments
Unoki
Shunsuke KIDANI Influence on frequency selectivity by existence of the cue sound
Misa KUSABA A study on detectability of target signal in background noise by utilizing similarity of temporal envelopes in auditory search
Daiki HAMADA Audio watermarking method based on the cochlear delay
Sota HIRAMATSU 残響時間のブラインド推定に関する研究
2006
Unoki
Hideaki UCHIYAMA A study on perception of alarm signals in car noise
Yohei SHIBANO An examination of possibility of speech dereverberation using instantaneous amplitude
Toshihiro HOSOROGIYA A study on a fundamental frequency estimation for reverberant speech based on the complex cepstrum analysis
Akiko MINOWA A study on physical conditions for perceptual integration of speech signals based on auditory scene analysis
Yasuki MURAKAMI 非線形蝸牛モデルを用いた外有毛細胞による圧縮特性の検討
2005
Akagi
Hironori NISHIMOTO A Fundamental Study od Relationship Between Vocal Tract Shapes with Disease of Oral Cavity and Voice Spectra
Takeshi SAITOU Construction of Singing-Voice Synthesis System for Clarification of Singing-Voice Perception and Production Mechanism
Junfeng LI Noise Reduction Based on Microphone Array and Post-filtering for Robust Hands-free Speech Recognition in Adverse Environments.
Yoshinari TAKEYAMA 騒音下発話時における音声歪みの分析とその応用
Josaku NAKANISHI A study on effect of interaural phase difference on perception of alarm signals in noisy environments
2004
Akagi
Chun-Fang Huang Building of Multi-layers Fuzzy logical Model of EmotionalPerceptions in Speech.
Kenji KIMURA Study of improvement of Bone-conducted sound quality based on envelope processing
Masato TOI A speech dereverberation method for improving speech intelligibility
Rieko FUTONAGANE A study on a privacy protection in conversation based on perceptual integration
2003
Akagi
Phu Chien Nguyen A Study on Efficient Algorithms for Temporal Decomposition of Speech
Yuichi ISHIMOTO 時間情報と周波数情報を用いた雑音環境における音声の基本周波数推定に関する研究
Masayuki TATEBE An improvement of speech intelligibility using small-scale microphone array
Tsuyoshi HANO Study on the estimation of multiple sound direction using microphone array
Masahiko OKAZAKi 数値流体解析を用いた無声摩擦子音発声時の気流に関する研究
Kazuyuki SAITOU Effects of vowel formants converted voice on SpeechProduction Process
Takanori SATOJI Research on the vocal quality conversion based on exchanging vowel's target spectrum
Naoya TSUJI 歌声らしさに影響を及ぼす音響的特徴の分析に関する研究
Atsushi HANIU 雑音環境下における音源分離を認識規範とした音声認識に関する研究
2002
Akagi
伊藤 一仁 聴覚モデルに関する研究
窪 正晃 複数楽器音を含む音響信号からの楽器音の選択的な分離抽出に関する研究
酒田 恵吾 残響音声からの音声特徴量抽出法と音源波形再合成に関する研究
佐藤 博幸 スペクトル変調聴覚フィードバックによる音声生成・知覚の相互作用に関する研究
清水 一朗 基本周波数とスペクトル包絡を制御した歌声合成 に関する研究
2001
Akagi
越智 崇夫 Temporal DecompositionとSTRAIGHTを用いた低ビットレート音声符号化に関する研究
齋藤 毅 歌声におけるF0動的変動成分の抽出とF0制御モデル
田高 礼子 連続母音中の中心母音知覚に寄与するわたり部の時間構造に関する研究
長谷川 勝巳 音楽的音高知覚に関わる時間情報の優位性に関する研究
平館 郁雄 怒りの感情音声における音響特徴量と感情知覚との関係に関する研究
古川 正和 残響時間の自動推定による残響波形パワーエンベロープの回復に関する研究
2000
Akagi
五十嵐 文輔 Kalmanフィルタによる内挿を用いた音声補間に関する研究
筧 瑞恵 聴覚末梢系処理モデルを用いた非定常騒音の評価に関する研究
籠 貴司 実環境下における小規模マイクロホンアレーを用いた雑音除去法に関する研究
小林 利秋 複数マイクロホンによる音源の方向推定に関する研究
西本 博則 構音障害を有する複雑な声道形状と音声スペクトルの関係に関する研究
藤野 善行 スペクトル補間による音声モーフィングに関する研究
1999
Akagi
水町 光徳 マイクロホン対を用いた雑音除去法に関する研究
北風 裕教 歌声に含まれる基本周波数の微細変動成分の知覚に関する研究
石本 祐一 雑音環境における基本周波数推定とこれを用いた雑音抑圧に関する研究
川平 勇 振幅変調情報を用いた楽器音の音源同定に関する研究
杉本 隆 音声中の感情表現に関する物理量とその制御に関する研究
冨山 慶一 有限要素法による3次元声道伝達特性の推定に関する研究
西沢 雅人 位相変化に対する音色知覚機構に関する研究
1998
Akagi
鵜木 祐史 音の分離・抽出における聴覚の計算理論に関する研究
三浦 慎 振幅変調マスキンングに基づいた音源分離に関する研究
鈴木 教郎 文音声中の個人性情報の知覚に関する研究
西田 知之 多数マイクロホンによる音源推定に関する研究
1997
Akagi
皆川 知也 連続発話母音の基本周波数変動に含まれる個人性に関する研究
大野 宏 文音声中の基本周波数の時間変化に含まれる個人性に関する研究
坂口 伯文 周波数変化音追跡モデルに基づくスペクトルピーク追跡方法に関する研究
森井 大貴 3次元空間を考慮した多数マイクロホンによる雑音除去に関する研究
安武 浩二郎 位相変化の音色知覚に及ぼす影響に関する研究
Akagi & Suzuki
斉藤 浩人 (研究生) 口腔疾患に伴う構音障害の音響的特徴に関する研究
1996
Iijima
青木 泰浩 パターン認識理論の高度化に関する研究
尾関 孝史 逐次近似解の持つ性質を利用する反復法に関する研究
Wahyu Widida 正規型自然観測法理論における不確定性原理の検討に関する研究
Akagi
北村 達也 音声のスペクトル包絡における個人性に関する研究
米沢 裕司 最小分類誤り学習による文脈効果モデルの高度化に関する研究
河本 晃一 周波数変化音に対する予測追跡の知覚モデルに関する研究
林 勝巳 異常構音の音色知覚と音響特性に関する研究
牧 勝弘 聴覚末梢系における機能モデルに関する基礎的研究
1995
Iijima
大島 信之 超偏心度法の識別性能に関する実験的研究
北村 義敬 自然観測法を用いた音声認識に関する研究
杉山 晃一 パターン認識理論に基づく辞書の作成と評価に関する研究
森 俊樹 自然観測法を用いた音声生成系の作成に関する研究
Akagi
今田 稔一郎 複数受音波形による音源分離に関する研究
萩原 力 母音知覚における文脈効果モデルの高度化に関する研究
高木 直子 側音化構音の知覚と音響特性に関係に関する基礎的研究
1994
Iijima
荻野 隆 自然観測法を用いた母音の認識に関する研究
香坂 浩 自然観測法を用いた音声合成系の作成に関す研究
Akagi
家永 太郎 ピッチ周波数の時間変化パターンに含まれる個人性おびよその制御法に関する基礎的研究
岩織 久弥 通常母音と囁やき声の比較受聴による日本語母音の音韻性に関する研究
神沼 充伸 LMAフィルタを用いた音声の低ビット符号化に関する研究
野田 宗裕 人間の聴覚特性を考慮した波形分離法に関する基礎的研究
1993
Iijima
伊奈 秀時 視覚パターンの同形変換を格子点上で実現する方法に関する研究
高良 吉立 自然観測法を用いた母音認識に関する研究
Akagi
浅野 俊幸 リカレントニューラルネットワーク(RNN)を用いた音韻修復現象のモデル化に関する研究
井川 博行 位相変化に着目した2波形分離法に関する基礎的研究
桑原 敦 音声のスペクトル補間を用いた符号化・復号化に関する研究
中川 竜児 母音知覚における文脈効果のモデル化に関する研究