发明名称 |
AUTOMATIC EQUALIZATION OF COLORATION IN SPEECH RECORDINGS |
摘要 |
Systems and methods to automatically equalize coloration in speech recordings is provided. In example embodiments, a reference spectral shape based on a reference signal is determined. An estimated spectral shape for an input signal is derived. Using the estimated spectral shape and the reference spectral shape a comparison is performed to determine gain settings. The gain settings comprise a gain value for each filter of a filter system. Using gain values associated with the gain setting, automatic equalization is performed on the input signal.
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申请公布号 |
US2012239391(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201113047422 |
申请日期 |
2011.03.14 |
申请人 |
DUWENHORST SVEN;SCHMITZ MARTIN;ADOBE SYSTEMS INCORPORATED |
发明人 |
DUWENHORST SVEN;SCHMITZ MARTIN |
分类号 |
G10L21/00 |
主分类号 |
G10L21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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