毕设项目-基于lstm的阿拉伯数字中文语音识别Matlab源码+GUI界面.zip

function varargout = gui(varargin) % GUI MATLAB code for gui.fig % GUI, by itself, creates a new GUI or raises the existing % singleton*. % % H = GUI returns the handle to a new GUI or the handle to % the existing singleton*. % % GUI('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in GUI.M with the given input arguments. % % GUI('Property','Value',...) creates a new GUI or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before gui_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to gui_OpeningFcn via varargin. % % *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one % instance to run (singleton)". % % See also: GUIDE, GUIDATA, GUIHANDLES % Edit the above text to modify the response to help gui % Last Modified by GUIDE v2.5 06-Sep-2018 20:35:26 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @gui_OpeningFcn, ... 'gui_OutputFcn', @gui_OutputFcn, ... 'gui_LayoutFcn', [] , ... 'gui_Callback', []); if nargin && ischar(varargin{1}) gui_State.gui_Callback = str2func(varargin{1}); end if nargout [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); else gui_mainfcn(gui_State, varargin{:}); end % End initialization code - DO NOT EDIT % --- Executes just before gui is made visible. function gui_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to gui (see VARARGIN) % Choose default command line output for gui handles.output = hObject; %%%%%%%%%%%default_config handles.recObj = audiorecorder(44100, 16, 1, -1); handles.recObj.TimerFcn = {@RecDisplay, handles}; handles.recObj.TimerPeriod=0.25; handles.playSpeed=1; %%%%%%%%%%%icon icon_start = imread('./icon/start.png') ; icon_start = imresize(icon_start, 0.5) ; set(handles.start,'CDATA',icon_start) ; icon_play = imread('./icon/play.png') ; icon_play = imresize(icon_play, 0.5) ; set(handles.play,'CDATA',icon_play); icon_stop = imread('./icon/stop.png'); icon_stop = imresize(icon_stop, 0.5); set(handles.stop, 'CDATA', icon_stop); %%%%%%%%%%%switch set(handles.stop, 'Enable', 'off'); set(handles.start, 'Enable', 'off'); set(handles.play, 'Enable', 'off'); %%%%%%%%%%%load lstm model load('.\model6362.mat') ; handles.net = net; % Update handles structure guidata(hObject, handles); % --- Outputs from this function are returned to the command line. function varargout = gui_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Get default command line output from handles structure varargout{1} = handles.output; % --- Executes on button press in select. function select_Callback(hObject, eventdata, handles) % hObject handle to select (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) [filename, pathname] = uigetfile('.wav', '请选择音频(仅支持wav格式)'); %handles.fpath = [filename, pathname] ; handles.wav = audioread([pathname filename], 'native') handles.info = audioinfo([pathname filename]) %set(handels.play, 'Enable', 'on') ; guidata(hObject, handles) ; % --- Executes on button press in record. function record_Callback(hObject, eventdata, handles) % hObject handle to record (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) set(handles.start, 'Enable', 'on'); set(handles.stop, 'Enable', 'on'); set(handles.play, 'Enable', 'on'); guidata(hObject, handles); % --- Executes on button press in recongizate. function recongizate_Callback(hObject, eventdata, handles) % hObject handle to recongizate (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) handles.wav = myVAD(handles.wav) ; handles.info.Duration = double(length(handles.wav)/handles.info.SampleRate) ; featVec = fbank(handles.wav, handles.info) ; handles.result = classify(handles.net, featVec') guidata(hObject, handles) ; set(handles.edit1, 'string', sprintf('识别结果为%s',handles.result)) ; % --- Executes on button press in start. function start_Callback(hObject, eventdata, handles) % hObject handle to start (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) set(handles.edit1, 'string', '录音中...') record(handles.recObj) ; % --- Executes on button press in play. function play_Callback(hObject, eventdata, handles) % hObject handle to play (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) handles.myRecording = getaudiodata(handles.recObj) ; handles.playObj = audioplayer(handles.myRecording,handles.playSpeed*handles.recObj.SampleRate) ; play(handles.playObj) ; plot(handles.axes1,(1:length(handles.myRecording))/handles.recObj.SampleRate,handles.myRecording,'color','g') guidata(hObject, handles) ; % --- Executes on button press in stop. function stop_Callback(hObject, eventdata, handles) % hObject handle to stop (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) stop(handles.recObj) handles.wav = getaudiodata(handles.recObj) ; handles.info.Duration = handles.recObj.TimerPeriod ; handles.info.SampleRate = handles.recObj.SampleRate ; guidata(hObject, handles) ; function RecDisplay(hObject, eventdata,handles) %handles handles.wav = getaudiodata(handles.recObj) ; %axes(handles.axes1) plot(handles.axes1, (1:length(handles.wav))/handles.recObj.SampleRate, handles.wav, 'color', 'g') drawnow ; function edit1_Callback(hObject, eventdata, handles) % hObject handle to edit1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit1 as text % str2double(get(hObject,'String')) returns contents of edit1 as a double % --- Executes during object creation, after setting all properties. function edit1_CreateFcn(hObject, eventdata, handles) % hObject handle to edit1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end