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  • Summary & Details

Feature Extraction of Car Driving Sound Using Neural Network with Acoustic Multi-Parameters

音響マルチパラメータを用いたニューラルネットワークによる自動車走行音の特徴量抽出

Detailed Information

Category(J)論文

Translation

Category(E)Paper
Author(J)1) 大島 遥汰, 2) 麻生 海, 3) 田辺 総一郎, 4) 戸井 武司
Author(E)1) Yota Oshima, 2) Kai Aso, 3) Soichiro Tanabe, 4) Takeshi Toi
Affiliation(J)1) 中央大学大学院, 2) 中央大学大学院, 3) 中央大学, 4) 中央大学
Abstract(J)時間周波数解析,キャリア周波数と変調周波数の相関,複数の心理音響メトリクスを音響マルチパラメータと定義し,これらを同時に入力するニューラルネットワークを用いて自動車走行音を分類する.また,データ分類根拠可視化により,各パラメータのデータ分類貢献度と,そのパラメータにおける音の特徴を抽出する.

Translation

Abstract(E)This paper proposes a neural network classify car driving sounds based on multiple psychoacoustic metrics such as Time-frequency analysis, correlation between carrier frequency and modulation frequency. The data classification contribution of each parameter and the characteristics of the sound for that parameter are extracted by visualizing the data classification basis of the neural network.

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