A novel transient handling scheme for time stretching algorithms
Nagel F, Walther A (2009)
Publication Type: Conference contribution
Publication year: 2009
Book Volume: 1
Pages Range: 185-192
Conference Proceedings Title: 127th Audio Engineering Society Convention 2009
Event location: USA
ISBN: 9781615677122
Abstract
Changing either speed or pitch of audio signals without affecting the respective other is often used for music production and creative reproduction, such as remixing. It is also utilized for other purposes such as bandwidth extension and speech enhancement. While stationary signals can be stretched without harming the quality, transients are often not well maintained after time stretching. The present paper demonstrates a novel approach for transient handling in time stretching algorithms. Transient regions are replaced by stationary signals. The thereby removed transients are saved and reinserted to the time dilated stationary audio signal after time stretching.
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Germany (DE)How to cite
APA:
Nagel, F., & Walther, A. (2009). A novel transient handling scheme for time stretching algorithms. In 127th Audio Engineering Society Convention 2009 (pp. 185-192). USA.
MLA:
Nagel, Frederik, and Andreas Walther. "A novel transient handling scheme for time stretching algorithms." Proceedings of the 127th Audio Engineering Society Convention 2009, USA 2009. 185-192.
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