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The Journal of The Korea Institute of Intelligent Transport Systems Vol.8 No.4 pp.33-38
음악 장르 분류를 이용한 자동차 오디오 시스템에서의 이퀄라이저 자동 조절 방식
Automatic Equalizer Control Method Using Music Genre Classification in Automobile Audio System
Abstract
This paper proposes an automatic equalizer control method in automobile audio system. The proposed method discriminates the music segment from the consecutive real-time audio stream of the radio and the equalizer is controlled automatically according to the classified genre of the music segment. For enhancing the accuracy of the music genre classification in real-time, timbre feature and rhythm feature extracted from the consecutive audio stream is applied to GMM(Gaussian mixture model) classifier. The proposed method evaluates the performance of the music genre classification, which classified various audio segments segmented from the audio signal of the radio broadcast in automobile audio system into one of five music genres.
