loadsp.asv

来自「语音处理平台 可以分析语音能量 第一振峰频率等数据」· ASV 代码 · 共 44 行

close all;
clear;
clc;

[fname pathname]=uigetfile('*.wav','打开语音文件');
[A,FS]=wavread(fname);

PV=[235 180 664 463];
m_gui_luyin=figure('Position',PV,...
		'Resize','off',...
		'Numbertitle','off',...%'color',BACK_COLOR,...
		'Name','预处理');
set(m_gui_luyin,'MenuBar','none');
 uicontrol('Style','frame',...
      'Position',[5 5 180 455],...
      'Callback',[]);
  uicontrol('Style','pushbutton',...
      'Position',[10 340 165 30],...
      'String','载入语音',...
      'Callback','loadsp');
  
uicontrol('Style','pushbutton',...
      'Position',[10 280 165 30],...
      'String','去噪信号',...
      'Callback','quzao');   
   uicontrol('Style','pushbutton',...
      'Position',[10 220 165 30],...
      'String','加矩形窗后信号',...
      'Callback','juxing');
     uicontrol('Style','pushbutton',...
      'Position',[10 160 165 30],...
      'String','加汉明窗后信号',...
      'Callback','hanming');
       
  uicontrol('Style','pushbutton',...
      'Position',[10 100 165 30],...
      'String','返回',...
      'Callback','close_yuchuli');

ax1=axes('Position',[235 180 664 463]);
axes('Position',[.32 .75 .65 .18],'Box','on','Visible','on');
plot(A);
title('原始波形');