基于MATLAB的皮肤听声器系统的研究  

The research of skin-hearing aid compact system based on MATLAB

作　　者：王钟斐[1] 王彪[1] 

机构地区：[1]宝鸡文理学院数学系,陕西宝鸡721013

出　　处：《电子设计工程》2011年第8期38-40,共3页Electronic Design Engineering

摘　　要：为了使皮肤听声器能够辨析语音,设计了基于MATLAB的皮肤听声器系统。该系统以MATLAB软件为平台,在此基础上实现了语音信号的录制、播放、预处理、分段滤波、特征提取等功能,并利用特征参数辨析语音。本系统达到了辨析简单语音的要求,但仍有需改进的地方,如:能否构造更合适的特征参数,能否辨析比较复杂的语音。In order to make skin-hearing aid compac be able to discriminate voice,the skin-hearing aid compact system based on MATLAB is designed.The MATLAB software is used as a platform of this system,on this basis the functions of record, broadcast, pretreat voice signals,subsection filtering and feature extraction are achieved,and characteristic parameter is used to discriminate voice. This system has achieved discriminate simple voice requirements,but some places are needed to improve,such as whether more suitable characteristic parameters could be structed,whether complex voice coule be discriminated.

关 键 词：皮肤听声 采集 处理 语音辨析 MATLAB 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]