摘要 : This paper proposes a method for enhancing speech and/or audio quality under noisy conditions. The proposed method first estimates the local signal-to-noise ratio (SNR) of the noisy input signal via sparse non-negative matrix fact... 展开
作者 | Jeon~ Kwang Myung Kim~ Hong Kook |
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作者单位 | |
期刊名称 | 《Digital Signal Processing》 |
总页数 | 14 |
语种/中图分类号 | 英语 / TN911.72 |
关键词 | Speech enhancement Audio enhancement Sparse binary mask Local signal-to-noise ratio Spectral imputation Non-negative matrix factorization |
馆藏号 | N2008EPST0000704 |