SUBTRACTION OF BACKGROUND-NOISE BASED ON SHORT-TERM SPECTRUM ESTIMATION - REAL-TIME IMPLEMENTATION

被引：0
|
作者：
ZENG, H
机构：
来源：
JOURNAL DE PHYSIQUE IV | 1994年 / 4卷 / C5期
关键词：
D O I：
10.1051/jp4:19945296
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In order to restore degraded audio recordings in real time for French National Library, we developed a parallel structure system with PC-based multiprocessor Motorola DSP96002. The study is for some methods of speech enhancement using short-time spectral amplitude estimation. The rapidity and flexibility of our system programme for WINDOWS give us the possibility to realise many applications in sound analysis and synthesis with great performance.
引用
收藏
页码：1331 / 1334
页数：4
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