发明名称 NOISE REMOVING METHOD AND DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a method and device for removing noise capable of obtaining dynamic voices excellent in subjective sound quality without generating noise in output signals. SOLUTION: This device has a curtain processing section 22 for subjecting the signal samples taken out of adjacent two frames of reverse Fourie transform outputs to curtain processing.
申请公布号 JP2003131689(A) 申请公布日期 2003.05.09
申请号 JP20010327839 申请日期 2001.10.25
申请人 NEC CORP 发明人 SUGIYAMA AKIHIKO;KATO MASANORI;SERIZAWA MASAHIRO
分类号 G10L15/20;G10L11/00;G10L21/02;(IPC1-7):G10L15/20 主分类号 G10L15/20
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