상세정보
학술대회
Harmonic and Percussive Source Separation Using a Convolutional Auto Encoder
- 발행일
- 201708
- 출처
- European Signal Processing Conference (EUSIPCO) 2017, pp.1854-1858
- 협약과제
- 17HS2400, 다중소스 데이터 지능형 분석기반 고수준 정보추출 원천기술 연구, 유장희
- 초록
- Real world audio signals are generally a mixture of harmonic and percussive sounds. In this paper, we present a novel method for separating the harmonic and percussive audio signals from an audio mixture. Proposed method involves the use of a convolutional auto-encoder on a magnitude of the spectrogram to separate the harmonic and percussive signals. This network structure enables automatic high-level feature learning and spectral domain audio decomposition. An evaluation was performed using professionally produced music recording. Consequently, we confirm that the proposed method provides superior separation performance compared to conventional methods.
- KSP 제안 키워드
- Audio signal, Auto-Encoder(AE), Conventional methods, Convolutional auto-encoder, Feature Learning, High-level features, Real-world, network structure, novel method, separation performance, source separation