Mask-based enhancement for very low quality speech
Mask-based enhancement for very low quality speech
复制标题
针对极低质量语音的基于掩模的增强
DOI:
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复制
发表时间:
2014
期刊:
影响因子:
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通讯作者:
M. Brookes
中科院分区:
文献类型:
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作者:
S. Gonzalez;M. Brookes
We propose a mask-based enhancer for very low quality speech that is able to preserve important cues in a noise-robust manner by identifying the time-frequency regions that contain significant speech energy. We use a classifier to estimate a time-frequency mask from an input feature set that provides information about the energy distribution of both voiced and unvoiced speech. We evaluate the enhancer on a range of noisy speech signals and demonstrate that it yields consistent improvements in an objective intelligibility measure.
影响因子:
2.4
作者:
Kim, Gibak;Lu, Yang;Loizou, Philipos C.
通讯作者:
Loizou, Philipos C.
影响因子:
2.4
作者:
Li, Ning;Loizou, Philipos C.
通讯作者:
Loizou, Philipos C.