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Feature compensation based on switching linear dynamic model

delete2005-06-01
delete14
PRE
AI
N
Nam Soo Kim
W
Woohyung Lim
R
Richard M. Stern
DOI:10.1109/LSP.2005.847862delete
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摘要

摘要

En 中文
In this letter, we propose a novel approach to feature compensation for robust speech recognition in noisy environments. We employ the switching linear dynamic model (SLDM) as a parametric model for the clean speech distribution, which enables us to exploit temporal correlations inherent in speech signals. Both the background noise and clean speech components are simultaneously estimated by means of the interacting multiple model (IMM) algorithm.
Keyword:
feature compensation
robust speech recognition
switching linear dynamic model (SLDM)
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期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

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