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Acoustic Denoising using Dictionary Learning with Spectral and Temporal Regularization
We present a method for speech enhancement of data collected in extremely noisy environments, such as those obtained during magnetic resonance imaging (MRI) scans. We propose an algorithm based on dictionary learning to perform this enhancement. We use complex nonnegative matrix factorization with i...
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| Publicado no: | IEEE/ACM Trans Audio Speech Lang Process |
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| Main Authors: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2018
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6157637/ https://ncbi.nlm.nih.gov/pubmed/30271810 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TASLP.2018.2800280 |
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