发明名称 SPRACH-AUSWERTER
摘要 A speech analyzer for extracting spectrum information and pitch information from natural speech wherein an accuracy of pitch extraction is enhanced by sampling pitch at a sampling frequency which is higher than a sampling frequency for analyzing the spectrum information.
申请公布号 DE3036440(A1) 申请公布日期 1981.04.16
申请号 DE19803036440 申请日期 1980.09.26
申请人 HITACHI,LTD. 发明人 SAMPEI,TOHRU;ASADA,AKIHIRO;OHTA,YOSHIHIRO;IWASAKI,SYUNJI
分类号 G10L11/00;G10L11/04;(IPC1-7):G10L1/00 主分类号 G10L11/00
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