TR2007-089
| Example-Driven Bandwidth Expansion | |||
| Citation: | Smaragdis, P.; Raj, B., "Example-Driven Bandwidth Expansion", IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, ISBN: 978-1-4244-1620-2, pp. 135-138, October 2007 (IEEE Xplore) | ||
| Date: | August 2008 | ||
| MERL Contact: | Bhiksha Raj | ||
In this paper we present an example-driven algorithm that allows the recovery of wide regions of lost spectral components in bandlimited signals. We present a generative spectral model which allows the extraction of salient information from audio snippets, and then apply this information to enhance the bandwidth of bandlimited signals. | |||
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