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Study on privacy protection in spoken language

Study on privacy protection in spoken language
口语隐私保护研究
批准号:
22650034
负责人:
NAKAGAWA Seiichi
金额:
$2.14万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012

项目摘要

项目成果

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中文摘要
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英文摘要
Spoken language contains speaker characteristics and contents related to privacy information such as personal names. In this study, we developed mixed sound separation techniques based on Vector Quantization and Non-negative Matrix Factorization (NMF), elimination technique of only speech in mixed sound and conversion technique of speaker characteristics. Finally, we developed a personal name detection/elimination method based on the modification of a language model.
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会议论文
Hidden conditional neural fieldsを用いた音声認識の検討
使用隐藏条件神经场的语音识别研究
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [藤岡篤, 福谷祐貴, 福水洋平, 山内寛紀, Kheang Seng,Kouichi Katsurada,Yurie Iribe,Tsuneo Nitta, 井上勝文,黄瀬浩一, 平原達也, 藤井康寿]
通讯作者: 藤井康寿
Improving distant speaker identification robustness using a non-linear regression based dereverberation method in feature domain
在特征域中使用基于非线性回归的去混响方法提高远处说话人识别的鲁棒性
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [A. A. Nugraha, S. Nakagawa]
通讯作者: S. Nakagawa
DOI: --
发表时间: 2012-12
期刊: Proceedings of The 2012 Asia Pacific Signal and Information Processing Association Annual Summit and Conference
影响因子: --
作者: [Shoichi Nakano;Kazumasa Yamamoto;S. Nakagawa]
通讯作者: Shoichi Nakano;Kazumasa Yamamoto;S. Nakagawa
情報理論-基礎から応用まで-
信息论——从基础到应用——
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [K.Bouyarmane, A.Kheddar, 中川聖一]
通讯作者: 中川聖一
31
    A detection method using relative phase information for spoofed speech based on speech synthesis, speaker adaptation and edited speech
    High accuracy transcription, cleaning and fast term detection for spoken documents
    • 批准号:
      22300059
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $11.56万
    • 财政年份:
      2010
    • 负责人:
      NAKAGAWA Seiichi
    • 依托单位:
    Automatic indexing for lecture speech and its advanced utilization through speech interaction
    • 批准号:
      17300064
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.26万
    • 财政年份:
      2005
    • 负责人:
      NAKAGAWA Seiichi
    • 依托单位:
    A study on content summarization for large spoken documents and content retrieval through spoken dialogue
    • 批准号:
      13480095
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $9.47万
    • 财政年份:
      2001
    • 负责人:
      NAKAGAWA Seiichi
    • 依托单位:
    海外基金