• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

A study on sound category clustering for auditory scene analysis

Research Project

Project/Area Number 26330203
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Perceptual information processing
Research InstitutionChiba Institute of Technology

Principal Investigator

OKAWA Shigeki  千葉工業大学, 先進工学部, 教授 (40306395)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords音環境理解 / 音クラスタリング / 機械学習 / 音環境デザイン
Outline of Final Research Achievements

This study focused on "life-log sound", which is various sounds surrounding our life environments, to determine those physical and semantic categories and to discriminate those acoustic events. Our achievements include: (i) defining a method to express the life-log sound mainly based on the subjective evaluation; (ii) investigating and implimenting some algorithms to discriminate sounds based on GMM, DNN, and NMF; (iii) designing a robotic-based method to control the sound, in terms of Auditory Scene Analysis, in a comparatively small space.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report

Research Products

(8 results)

All 2017 2016 2015 2014

All Presentation (7 results) Book (1 results)

  • [Presentation] Autonomous optimal location of articulation materials using robotics2016

    • Author(s)
      Masashi Uehara, Shuhei Kawai, Shigeki Okawa, Manabu Fukushima
    • Organizer
      5th ASA/ASJ Joint Meeting
    • Place of Presentation
      Honolulu, Hawaii(米国)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] Autonomous mobile robot to improve sound environment for speech conversation2016

    • Author(s)
      Shuhei Kawai, Masashi Uehara, Shigeki Okawa, Manabu Fukushima
    • Organizer
      5th ASA/ASJ Joint Meeting
    • Place of Presentation
      Honolulu, Hawaii(米国)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] ロボティクスを用いた調音材の最適配置の決定手法2016

    • Author(s)
      上原正志、河合修平、大川茂樹、福島学
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      富山大学(富山県富山市)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 会話に適した音環境を作る自律移動ロボット2016

    • Author(s)
      河合修平、上原正志、大川茂樹、福島学
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      富山大学(富山県富山市)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 残響可変装置とロボティクスの組み合わせによる小規模音場へのアプローチ2016

    • Author(s)
      上原正志,河合修平,大川茂樹
    • Organizer
      日本音響学会2016年春季研究発表会
    • Place of Presentation
      桐蔭横浜大学(神奈川県横浜市)
    • Year and Date
      2016-03-10
    • Related Report
      2015 Research-status Report
  • [Presentation] 小規模空間のための残響可変装置の開発2015

    • Author(s)
      上原正志,大川茂樹
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      中央大学理工学部(東京都文京区)
    • Year and Date
      2015-03-18
    • Related Report
      2014 Research-status Report
  • [Presentation] 咬み合わせ治療による発声改善における自由発話音声の分析2014

    • Author(s)
      岩井修平,中西啓太,安藤正遵,千崎一義,大川茂樹
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      北海学園大学(北海道札幌市)
    • Year and Date
      2014-09-03
    • Related Report
      2014 Research-status Report
  • [Book] 音響学入門ペディア2017

    • Author(s)
      羽田陽一、大川茂樹、木谷俊介(監修)
    • Total Pages
      200
    • Publisher
      コロナ社
    • Related Report
      2016 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi