Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)
- 2013.06a
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- Pages.60-63
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- 2013
A Mono-To-Stereo Upmixing Algorithm Based on the Harmonic-Percussive Separation
타악기 음원 분리에 기반한 모노-스테레오 업믹싱 기법
- Choi, Keunwoo (Electronics and Telecommunications Research Institute (ETRI))
- 최근우 (한국전자통신연구원)
- Published : 2013.06.26
Abstract
In this research, a mono-to-stereo upmixing algorithm based on music source separation is proposed. For the upmixing, a harmonic and percussive separation for jazz music is implemented. Then, the sources are re-panned by equalizing the loudness of left and right sides of listeners in the one proposed approach. In the other approach, the harmonic sources are spread by a decorrelator while the percussive sources are panned to the center. In the experiments, the re-panning algorithm showed advanced performance in terms of localization and timbral quality.
Keywords