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Development of technologies for next-generation voice changer towards barrier-free speech communication

Research Project

Project/Area Number 22680016
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Perception information processing/Intelligent robotics
Research InstitutionNara Institute of Science and Technology

Principal Investigator

TODA Tomoki  奈良先端科学技術大学院大学, 情報科学研究科, 准教授 (90403328)

Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥24,960,000 (Direct Cost: ¥19,200,000、Indirect Cost: ¥5,760,000)
Fiscal Year 2013: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2012: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2011: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2010: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Keywords音声情報処理 / 音声信号処理 / 音声合成 / 声質変換 / 声質制御 / リアルタイム処理 / 自動適応 / バリアフリー
Research Abstract

Physical constraints in our speech production mechanisms sometimes cause various barriers in speech communication, such as vocal disorder, limitation of singing expressions, and so on. Statistical voice conversion capable of flexibly converting speech sounds is a potential technology to break down these barriers by augmenting speech production beyond the physical constraints. To use this technology in speech communication, it is essential to develop a high-quality and real-time conversion algorithm. In this research project, we have developed basic technologies for a next-generation voice changer based on real-time statistical voice conversion. Moreover, we have also developed various applications using the next-generation voice changer to break down the existing barriers in speech communication.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (88 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (36 results) (of which Peer Reviewed: 31 results) Presentation (50 results) (of which Invited: 3 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Voice Timbre Control Based on Perceived Age in Singing Voice Conversion2014

    • Author(s)
      A Kazuhiro kobayashi, Tomoki, 他
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E97.D Issue: 6 Pages: 1419-1428

    • DOI

      10.1587/transinf.E97.D.1419

    • NAID

      130004841774

    • ISSN
      0916-8532, 1745-1361
    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Hybrid Approach to Electrolaryngeal Speech Enhancement Based on Noise Reduction and Statistical Excitation Generation2014

    • Author(s)
      Kou Tanaka, Tomoki Toda, 他
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E97.D Issue: 6 Pages: 1429-1437

    • DOI

      10.1587/transinf.E97.D.1429

    • NAID

      130004841775

    • ISSN
      0916-8532, 1745-1361
    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Alaryngeal speech enhancement based on one-to-many eigenvoice conversion2014

    • Author(s)
      Hironori Doi, Tomoki Toda, 他
    • Journal Title

      IEEE/ACM Transactions on Audio, Speech and Language Processing

      Volume: Vol.22, No.1 Issue: 1 Pages: 172-183

    • DOI

      10.1109/taslp.2013.2286917

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Voice timbre control based on perceived age in singing voice conversion2014

    • Author(s)
      Kazuhiro Kobayashi, Tomoki Toda, Hironori Doi, Tomoyasu Nakano, Masataka Goto, Graham Neubig, Sakriani Sakti, Satoshi Nakamura
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E97-D(6)

    • NAID

      130004841774

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A hybrid approach to electrolaryngeal speech enhancement based on noise reduction and statistical excitation generation2014

    • Author(s)
      Kou Tanaka, Tomoki Toda, Graham Neubig, Sakriani Sakti, Satoshi Nakamura
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E97-D(6)

    • NAID

      130004841775

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An investigation of acoustic features for singing voice conversion based on perceptual age2013

    • Author(s)
      Kazuhiro Kobayashi, Hironori Doi, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

      Pages: 1057-1061

    • URL

      http://www.isca-speech.org/archive/interspeech_2013/i13_1057.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of a singing voice conversion method based on many-to-many eigenvoice conversion2013

    • Author(s)
      Hironori Doi, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

      Pages: 1067-1071

    • URL

      http://www.isca-speech.org/archive/interspeech_2013/i13_1067.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hybrid approach to electrolaryngeal speech enhancement based on spectral subtraction and statistical voice conversion2013

    • Author(s)
      Kou Tanaka, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

      Pages: 3067-3071

    • URL

      http://www.isca-speech.org/archive/interspeech_2013/i13_3067.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A digital signal processor implementation of silent/electrolaryngeal speech enhancement based on real-time statistical voice conversion2013

    • Author(s)
      Takuto Moriguchi, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

      Pages: 3072-3076

    • URL

      http://www.isca-speech.org/archive/interspeech_2013/i13_3072.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 周囲が聞き取れない程の小声を鮮明音声にする変換技術の開発2013

    • Author(s)
      戸田 智基
    • Journal Title

      エヌ・ティー・エス 次世代ヒューマンインタフェース開発最前線

      Volume: なし Pages: 227-236

    • Related Report
      2013 Annual Research Report
  • [Journal Article] An investigation of acoustic features for singing voice conversion based on perceptual age2013

    • Author(s)
      Kazuhiro Kobayashi, Hironori Doi, Tomoki Toda, Tomoyasu Nakano, Masataka Goto, Graham Neubig, Sakriani Sakti, Satoshi Nakamura
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: なし Pages: 1057-1061

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of a singing voice conversion method based on many-to-many eigenvoice conversion2013

    • Author(s)
      Hironori Doi, Tomoki Toda, Tomoyasu Nakano, Masataka Goto, Satoshi Nakamura
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: なし Pages: 1067-1071

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hybrid approach to electrolaryngeal speech enhancement based on spectral subtraction and statistical voice conversion2013

    • Author(s)
      Kou Tanaka, Tomoki Toda, Graham Neubig, Sakriani Sakti, Satoshi Nakamura
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: なし Pages: 3067-3071

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A digital signal processor implementation of silent/electrolaryngeal speech enhancement based on real-time statistical voice conversion2013

    • Author(s)
      Takuto Moriguchi, Tomoki Toda, Motoaki Sano, Hiroshi Sato, Graham Neubig, Sakriani Sakti, Satoshi Nakamura
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: なし Pages: 3072-3076

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Investigation of intra-speaker spectral parameter variation and its prediction towards improvement of spectral conversion metric2013

    • Author(s)
      Tatsuo Inukai, Tomoki Toda, Graham Neubig, Sakriani Sakti, Satoshi Nakamura
    • Journal Title

      Proceedings of 8th ISCA Speech Synthesis Workshop (SSW8)

      Volume: なし Pages: 89-94

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical voice conversion techniques for alaryngeal speech enhancement2013

    • Author(s)
      Tomoki Toda, Hironori Doi
    • Journal Title

      Proceedings of SICE 2013

      Volume: なし Pages: 1602-1603

    • NAID

      110008106623

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] (招待・解説)サイレント音声コミュニケーションのための音声強調技術2013

    • Author(s)
      戸田 智基
    • Journal Title

      ケミカルエンジニアリング

      Volume: Vol. 58, No. 3 Pages: 25-30

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Singing voice conversion method based on many-to-many eigenvoice conversion and training data generation usinga Singing-to-singing synthesis system2012

    • Author(s)
      Hironori Doi, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

    • URL

      http://www.apsipa.org/proceedings_2012/papers/163.pdf

    • Related Report
      2013 Final Research Report
  • [Journal Article] Model training using Parallel data with mismatched pause positions in statistical esophageal speech enhancement2012

    • Author(s)
      Mayumi Kishimoto, Tomoki Toda, 他
    • Journal Title

      Proceedings of ICSP

      Pages: 590-594

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Statistical voice conversion techniques for body-conducted unvoiced speech enhancement2012

    • Author(s)
      Tomoki Toda, 他
    • Journal Title

      IEEE Transactions on Audio, Speech and Language Processing

      Volume: Vol.20, No.9 Pages: 2505-2517

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Implementation of computationally efficient real-time voice conversion2012

    • Author(s)
      Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

    • URL

      http://www.isca-speech.org/archive/interspeech_2012/i12_0094.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Statistical approach to voice quality control in esophageal speech enhancement2012

    • Author(s)
      Kenzo Yamamoto, Tomoki Toda, 他
    • Journal Title

      Proceedings of ICASSP

      Pages: 4497-4500

    • DOI

      10.1109/icassp.2012.6287949

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Statistical voice conversion techniques for body-conducted unvoiced speech enhancement2012

    • Author(s)
      Tomoki Toda
    • Journal Title

      IEEE Transactions on Audio, Speech and Language Processing

      Volume: Vol. 20, No. 9 Issue: 9 Pages: 2505-2517

    • DOI

      10.1109/tasl.2012.2205241

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical approaches to enhancement of body-conducted speech detected with non-audible murmur microphone2012

    • Author(s)
      Tomoki Toda
    • Journal Title

      Proceedings of ICME CME

      Volume: CD-ROM Pages: 623-628

    • DOI

      10.1109/iccme.2012.6275604

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Implementation of computationally efficient real-time voice conversion2012

    • Author(s)
      Tomoki Toda
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: CD-ROM

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Model training using parallel data with mismatched pause positions in statistical esophageal speech enhancement2012

    • Author(s)
      Mayumi Kishimoto
    • Journal Title

      Proceedings of ICSP

      Volume: CD-ROM Pages: 590-594

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Singing voice conversion method based on many-to-many eigenvoice conversion and training data generation using a singing-to-singing synthesis system2012

    • Author(s)
      Hironori Doi
    • Journal Title

      Proceedings of APSIPA ASC

      Volume: CD-ROM

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical approach to voice quality control in esophageal speech enhancement2012

    • Author(s)
      Kenzo Yamamoto
    • Journal Title

      Proceedings of ICASSP

      Volume: (CD-ROM) Pages: 4497-4500

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computationally efficient body-conducted voice conversion with original excitation signals2011

    • Author(s)
      Daisuke Deguchi, Tomoki Toda, 他
    • Journal Title

      Proceedings of APSIPA ASC

    • URL

      http://www.apsipa.org/proceedings_2011/pdf/APSIPA112.pdf

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Speaker-adaptive speech synthesis based on eigenvoice conversion and language-dependent prosodic conversion in speech-to-speech translation2011

    • Author(s)
      Nobuaki Hattori, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

      Pages: 2769-2772

    • URL

      http://www.isca-speech.org/archive/interspeech_2011/i11_2769.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Speaker-adaptive speech synthesis based on eigenvoice conversion and language-dependent prosodic conversion in speech-to-speech translation2011

    • Author(s)
      Nobuaki Hattori
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: (CD-ROM) Pages: 2769-2772

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computationally efficient body-conducted voice conversion with original excitation signals2011

    • Author(s)
      Daisuke Deguchi
    • Journal Title

      Proceedings of APSIPAASC

      Volume: (CD-ROM)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive voice-quality control based on one-to-many eigenvoice conversion2010

    • Author(s)
      Kumi Ohta, Tomoki Toda, 他
    • Journal Title

      Proceedings of INTERSPEECH

      Pages: 2158-2161

    • URL

      http://www.isca-speech.org/archive/interspeech_2010/i10_2158.html

    • Related Report
      2013 Final Research Report
  • [Journal Article] Linear transformation approaches tc many-to-one voice conversion2010

    • Author(s)
      Chie Hayashida, Tomoki Toda, 他
    • Journal Title

      Proceedings of 7th ISCA SPeech Synthesis Workshop

      Pages: 74-79

    • URL

      http://www.isca-speech.org/archive/ssw7/ssw7_074.html

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive Voice-Quality Control Based on One-to-Many Eigenvoice Conversion2010

    • Author(s)
      Kumi Ohta
    • Journal Title

      Proceedings of INTERSPEECH

      Volume: (CD-ROM) Pages: 2158-2161

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Linear Transformation Approaches to Many-to-One Voice Conversion2010

    • Author(s)
      Chie Hayashida
    • Journal Title

      Proceedings of 7th ISCA Speech Synthesis Workshop

      Volume: (CD-ROM) Pages: 74-79

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 差分スぺクトル補正に基づく統計的歌声声質変換2014

    • Author(s)
      小林和弘
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Year and Date
      2014-03-12
    • Related Report
      2013 Final Research Report
  • [Presentation] 雑音環境下での非可聴つぶやき強調システムにおける目標音声の評価2014

    • Author(s)
      鶴田さくら
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Year and Date
      2014-03-12
    • Related Report
      2013 Final Research Report
  • [Presentation] 統計的音源予測に基づく電気式人工喉頭制御法2014

    • Author(s)
      田中 宏
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Year and Date
      2014-03-12
    • Related Report
      2013 Final Research Report
  • [Presentation] 差分スペクトル補正に基づく統計的歌声声質変換2014

    • Author(s)
      小林 和弘, 戸田 智基, Neubig Graham, Sakti Sakriani, 中村 哲
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 雑音環境下での非可聴つぶやき強調システムにおける目標音声の評価2014

    • Author(s)
      鶴田 さくら, 田中 宏, 戸田 智基, Neubig Graham, Sakti Sakriani, 中村 哲
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 音声入力による韻律制御機能を有するHMM音声合成システム2014

    • Author(s)
      西垣 友理, 高道 慎之介, 戸田 智基, Neubig Graham, Sakti Sakriani, 中村 哲
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 統計的音源予測に基づく電気式人工喉頭制御法2014

    • Author(s)
      田中 宏, 戸田 智基, Neubig Graham, Sakti Sakriani, 中村 哲
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 統計的歌声声質変換における知覚年齢に基づく声質制御2013

    • Author(s)
      小林和弘
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      奈良先端科学技術大学院大学(奈良県生駒市)
    • Year and Date
      2013-11-21
    • Related Report
      2013 Final Research Report
  • [Presentation] ハイブリッド式電気音声強調法における音源特徴予測の評価2013

    • Author(s)
      田中 宏
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      奈良先端科学技術大学院大学(奈良県生駒市)
    • Year and Date
      2013-11-21
    • Related Report
      2013 Final Research Report
  • [Presentation] 統計的手法に基づくリアルタイム音声生成機能拡張2013

    • Author(s)
      戸田 智基
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市)
    • Year and Date
      2013-09-27
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] 変調スペクトルを考慮したHMM音声合成2013

    • Author(s)
      高道 慎之介
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市), 第35回粟屋潔学術奨励賞
    • Year and Date
      2013-09-26
    • Related Report
      2013 Final Research Report
  • [Presentation] スペクトル補正及び統計的音源生成に基づくハイブリッド電気音声強調2013

    • Author(s)
      田中 宏
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      新潟大学(新潟県新潟市)
    • Year and Date
      2013-06-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 知覚年齢に沿った歌声声質制御のための音響特徴量の調査2013

    • Author(s)
      小林 和宏
    • Organizer
      情報処理学会音楽情報科学研究会
    • Place of Presentation
      お茶の水女子大学(東京都文京区)
    • Year and Date
      2013-05-12
    • Related Report
      2013 Final Research Report
  • [Presentation] 知覚年齢に沿った歌声声質制御のための音響特徴量の調査2013

    • Author(s)
      小林 和弘, 土井 啓成, 戸田 智基, 中野 倫靖, 後藤 真孝, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      情報処理学会音楽情報科学研究会
    • Place of Presentation
      お茶の水女子大学(東京都文京区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] スペクトル補正及び統計的音源生成に基づくハイブリッド電気音声強調2013

    • Author(s)
      田中 宏, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      新潟大学(新潟県新潟市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 変調スペクトルを考慮したHMM音声合成2013

    • Author(s)
      高道 慎之介, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 統計的手法に基づくリアルタイム声質変換による音声生成機能拡張2013

    • Author(s)
      戸田 智基
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] ハイブリッド電気音声強調法における音源特徴量予測2013

    • Author(s)
      田中 宏, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 統計的歌声声質変換における知覚年齢に沿った声質制御2013

    • Author(s)
      小林 和弘, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 統計的歌声声質変換における知覚年齢に基づく声質制御2013

    • Author(s)
      小林 和弘, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      奈良先端科学技術大学院大学(奈良県生駒市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] ハイブリッド式電気音声強調法における音源特徴量予測の評価2013

    • Author(s)
      田中 宏, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      奈良先端科学技術大学院大学(奈良県生駒市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] HMM音声合成における変調スペクトルに基づくポストフィルタ2013

    • Author(s)
      高道 慎之介, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      奈良先端科学技術大学院大学(奈良県生駒市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 統計的手法に基づくリアルタイム声質変換処理のDSP上への実装2012

    • Author(s)
      林口 拓人
    • Organizer
      情報処理学会音楽情報科学研究会
    • Place of Presentation
      東北工業大学(宮城県)
    • Year and Date
      2012-11-08
    • Related Report
      2013 Final Research Report
  • [Presentation] 多対多固有音変換に基づく歌声声質変換及び歌声合成を用いた学習データ生成2012

    • Author(s)
      土井 啓成
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      信州大学(長野県), 第6回日本音響学会学生優秀発表賞
    • Year and Date
      2012-09-19
    • Related Report
      2013 Final Research Report
  • [Presentation] VacaListenerによる学習データ生成を利用した多対多固有音変換に基づく歌声声質変換2012

    • Author(s)
      土井 啓成
    • Organizer
      情報処理学会音楽情報科学研究会
    • Place of Presentation
      近江町交流プラザ(石川県), 第96回音楽情報科学研究会ベストプレゼンテーション賞
    • Year and Date
      2012-08-09
    • Related Report
      2013 Final Research Report
  • [Presentation] 統計的食道音声強調におけるポーズ位置不一致データを活用したモデル学習2012

    • Author(s)
      岸本真由美
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      神奈川大学(神奈川県)
    • Year and Date
      2012-03-14
    • Related Report
      2011 Annual Research Report
  • [Presentation] 統計的無喉頭音声強調における学習データのポーズ位置不一致への対応2011

    • Author(s)
      岸本 真由美
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      九州大学(福岡県)
    • Year and Date
      2011-11-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 統計的無喉頭音声強調における学習データのポーズ位置不一致への対応2011

    • Author(s)
      岸本真由美
    • Organizer
      音声研究会
    • Place of Presentation
      九州大学(福岡県)
    • Year and Date
      2011-11-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] 統計的手法に基づく声質分析・変換・制御技術とその応用2011

    • Author(s)
      戸田 智基
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      島根大学(島根県)
    • Year and Date
      2011-09-20
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] 統計的手法に基づく声質分析・変換・制御技術とその応用2011

    • Author(s)
      戸田智基
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      島根大学(島根県)(招待講演)
    • Year and Date
      2011-09-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 残差波形の使用による肉伝導音声変換処理の演算量削減2011

    • Author(s)
      出口 大祐
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      早稲田大学(東京都新宿区)
    • Year and Date
      2011-03-11
    • Related Report
      2013 Final Research Report
  • [Presentation] 残差波形の使用による肉伝導音声変換処理の演算量削減2011

    • Author(s)
      出口大祐
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2011-03-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] 音声翻訳システムのための声質変換の性能評価2011

    • Author(s)
      服部 信彦
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      早稲田大学(東京都新宿区)
    • Year and Date
      2011-03-09
    • Related Report
      2013 Final Research Report
  • [Presentation] 食道音声強調における声質制御技術の検討2011

    • Author(s)
      山本 憲三
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      早稲田大学(東京都新宿区)
    • Year and Date
      2011-03-09
    • Related Report
      2013 Final Research Report
  • [Presentation] 音声翻訳システムのための声質変換の性能評価2011

    • Author(s)
      服部信彦
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2011-03-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 食道音声強調における声質制御技術の検討2011

    • Author(s)
      山本憲三
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2011-03-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 音声翻訳システムのための声質変換法と日中英語間における評価2011

    • Author(s)
      服部信彦
    • Organizer
      音声言語情報処理研究会
    • Place of Presentation
      広島県福山市
    • Year and Date
      2011-02-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 統計的声質変換に基づく食道音声強調における声質制御2011

    • Author(s)
      山本憲三
    • Organizer
      音声言語情報処理研究会
    • Place of Presentation
      広島県福山市
    • Year and Date
      2011-02-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 歌声声質変換における歌手の知覚年齢制御法

    • Author(s)
      小林 和弘, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      第16回日本音響学会関西支部若手研究者交流研究発表会
    • Place of Presentation
      産業総合技術研究所(大阪府和泉市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] スペクトル補正及び統計的音源生成に基づくハイブリッドな電気音声強調法

    • Author(s)
      田中 宏, 戸田 智基, Graham Neubig, Sakriani Sakti, 中村 哲
    • Organizer
      第16回日本音響学会関西支部若手研究者交流研究発表会
    • Place of Presentation
      産業総合技術研究所(大阪府和泉市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] VocaListenerによる学習データ生成を利用した多対多固有声変換に基く歌声声質変換

    • Author(s)
      土井 啓成
    • Organizer
      音楽情報科学研究会
    • Place of Presentation
      近江町交流プラザ(石川県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 多対多固有声変換に基づく歌声声質変換及び歌声合成を用いた学習データ生成

    • Author(s)
      土井 啓成
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      信州大学(長野県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] リアルタイム肉伝導音声変換処理のDSP上への実装

    • Author(s)
      森口 拓人
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      信州大学(長野県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 特定話者の同一文発話間におけるスペクトル特徴量変動とその予測

    • Author(s)
      犬飼 辰夫
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      信州大学(長野県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 同一文発話間における話者内スペクトル特徴量変動とその予測

    • Author(s)
      犬飼 辰夫
    • Organizer
      音声研究会
    • Place of Presentation
      東北工業大学(宮城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 統計的手法に基づくリアルタイム声質変換処理のDSP上への実装

    • Author(s)
      森口 拓人
    • Organizer
      音声研究会
    • Place of Presentation
      東北工業大学(宮城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 無喉頭音声から通常音声へのリアルタイム声質変換処理のDSP上への実装

    • Author(s)
      森口 拓人
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京工科大学(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 統計的手法に基づく電気音声変換における変換特徴量に関する調査

    • Author(s)
      田中 宏
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京工科大学(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 歌声の知覚年齢に沿った声質制御に向けた音響特徴量の調査

    • Author(s)
      小林 和弘
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京工科大学(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 同一文発話間におけるスペクトル特徴量変動予測の評価

    • Author(s)
      犬飼 辰夫
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      東京工科大学(東京都)
    • Related Report
      2012 Annual Research Report
  • [Patent(Industrial Property Rights)] 電気式人工喉頭装置2013

    • Inventor(s)
      戸田 智基, 他4名
    • Industrial Property Rights Holder
      国立大学法人 奈良先端科学技術大学院大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-165087
    • Filing Date
      2013-08-08
    • Related Report
      2013 Final Research Report
  • [Patent(Industrial Property Rights)] 電気式人工喉頭装置2013

    • Inventor(s)
      戸田 智基、田中 宏、他
    • Industrial Property Rights Holder
      戸田 智基、田中 宏、他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-08-08
    • Related Report
      2013 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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