時間差ヒストグラムを用いた複数音源定位システム

• 黄 捷

  名古屋大学工学部

• 大西 昇

  名古屋大学工学部

• 杉江 昇

  名古屋大学工学部

書誌事項

タイトル別名

• A multiple sound source localization system using temporal disparity histograms.

抄録

A method for multiple sound source localization is presented. It is based on the properties of the onsets of sound as the primary cue: (1) most of the onsets will be contributed by only one source. (2) the onsets will be contributed only by the direct sound. Histograms of temporal disparities for several frequency components and its integrated one are calculated to determine the correct temporal disparities. Experiments were carried out in an anechoic chamber and an echoic chamber. The recorded speeches were used as two sound sources. We could localize the two concurrent sound sourcess with reasonable accuracy.

収録刊行物

• 日本ロボット学会誌

  日本ロボット学会誌 9 (1), 29-38, 1991

  一般社団法人 日本ロボット学会

キーワード

• Sound Source Localization
• Onset of Sound
• Temporal Disparity Histogram

詳細情報

• CRID: 1390001204726539264
• NII論文ID: 130000850259
• DOI: 10.7210/jrsj.9.29
• ISSN: 18847145
• ISSN: 02891824
• ISSN: http://id.crossref.org/issn/02891824
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可