this paper introduces the principle, function and realization of the hardware circuit of a high speed real time digital speech signal processing system.
在介绍了电子耳蜗的原理和语音信号处理方案的发展的基础上,研究了采用短时傅立叶变换方法的电子耳蜗语音处理技术。
firstly, the digital speech signal processing and some common speech endpoint detection methods are summarized and analysed. some experiment results and improvements are also shown in the paper.
本文首先总结了语音信号数字化处理过程,分析了常用的几种端点检测方法,并给出了其实验结果与一些相应的改进。
with the development of modern science and technology, as a multidisciplinary and comprehensive subject, digital speech signal processing has become a hot research area nowadays.
随着现代科学技术的蓬勃发展,数字语音信号处理作为一个跨学科、综合性的研究领域已成为当今的一个研究热点。