Sound Source Separation Using Complex Weighted Sum Circuits

カテゴリ: 部門大会

論文No: SS2-9

グループ名: 【C】平成30年電気学会電子・情報・システム部門大会プログラム

発行日: 2018/09/05

タイトル(英語): Sound Source Separation Using Complex Weighted Sum Circuits

著者名: 西牧 駿(東京電機大学),陶山 健仁(東京電機大学)

著者名(英語): Shun Nishimaki|Kenji Suyama

キーワード: 音源分離|マイクロホンアレー|sound source separation|microphone array

要約(日本語): In this research, a sound source separation method using complex weighted sum circuits is studied. In this method, the sound source separation is carried out by forming a peak to the target sound direction and forming a null to the interference sound direction. However, when the null is formed to just one direction, the spatial suppression interval is narrow and thus it is difficult to suppress the interference sound sufficiently. Therefore, in the method, multiple complex weighted sum circuits are used, and the suppression interval is expanded. The effectiveness of the proposed method is shown by real environment experiments.

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