www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavelet/wp1ddeno.m
function varargout = wp1ddeno(option,varargin)
%WP1DDENO Wavelet packets 1-D de-noising.
% VARARGOUT = WP1DDENO(OPTION,VARARGIN)
% M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 12-Mar-96.
% Last Revision: 10-Jun-2013.
% Copyright 1995-2013 The MathWorks, Inc.
% $Revision: 1.19.4.16 $
% Memory Blocks of stored values.
%================================
% MB1 (main window).
%-------------------
n_param_anal = 'WP1D_Par_Anal';
ind_sig_name = 1;
ind_wav_name = 2;
% ind_lev_anal = 3;
ind_ent_anal = 4;
ind_ent_par = 5;
ind_sig_size = 6;
% ind_act_option = 7;
ind_thr_val = 8;
% MB1 (local).
%-------------
n_misc_loc = ['MB1_' mfilename];
ind_sav_menus = 1;
ind_status = 2;
ind_win_caller = 3;
ind_axe_datas = 4;
ind_hdl_datas = 5;
ind_cfsMode = 6;
nbLOC_1_stored = 6;
% MB2 (local).
%-------------
n_thrDATA = 'thrDATA';
ind_value = 1;
nbLOC_2_stored = 1;
% Tag property (Main Window).
%----------------------------
tag_pop_colm = 'Txt_PopM';
tag_axe_cfs = 'Axe_Cfs';
if ~isequal(option,'create') , win_denoise = varargin{1}; end
switch option
case 'create'
% Get Globals.
%-------------
[Def_Btn_Height,Y_Spacing,Def_FraBkColor] = ...
mextglob('get','Def_Btn_Height','Y_Spacing','Def_FraBkColor');
% Calling figure.
%----------------
win_caller = varargin{1};
pop = wfindobj(win_caller,'Style','popupmenu','Tag',tag_pop_colm);
cfsMode = get(pop,'Value');
% Window initialization.
%----------------------
win_name = getWavMSG('Wavelet:wp1d2dRF:NamWinDenoWP_1D');
[win_denoise,pos_win,win_units,str_win_denoise,pos_frame0] = ...
wfigmngr('create',win_name,'','ExtFig_CompDeno',...
{mfilename,'cond'},1,1,0);
set(win_denoise,'UserData',win_caller,'Tag','WP1D_DEN');
if nargout>0 , varargout{1} = win_denoise; end
% Add Help for Tool.
%------------------
wfighelp('addHelpTool',win_denoise, ...
getWavMSG('Wavelet:commongui:HLP_SigComp'),'WP1D_DENO_GUI');
% Add Help Item.
%----------------
wfighelp('addHelpItem',win_denoise, ...
getWavMSG('Wavelet:commongui:HLP_DenoProc'),'DENO_PROCEDURE');
wfighelp('addHelpItem',win_denoise, ...
getWavMSG('Wavelet:commongui:HLP_AvailMeth'),'COMP_DENO_METHODS');
% Menu construction for current figure.
%--------------------------------------
m_save = wfigmngr('getmenus',win_denoise,'save');
sav_menus(1) = uimenu(m_save,...
'Label',getWavMSG('Wavelet:commongui:DenoSig'),...
'Position',1, ...
'Enable','Off', ...
'Callback', ...
[mfilename '(''save_synt'',' ...
str_win_denoise ');'] ...
);
sav_menus(2) = uimenu(m_save,...
'Label',getWavMSG('Wavelet:commongui:Str_Decomp'), ...
'Position',2, ...
'Enable','Off', ...
'Callback', ...
[mfilename '(''save_dec'',' ...
str_win_denoise ');'] ...
);
m_file = get(m_save,'Parent');
pos = get(m_save,'Position');
m_gen = uimenu(m_file,...
'Label',getString(message('Wavelet:commongui:GenerateMATLABDenoise')), ...
'Position',pos+1, ...
'Enable','Off', ...
'Separator','Off', ...
'Callback', ...
['wsaveprocess(''wp1ddeno'',' ...
str_win_denoise ');'] ...
);
wtbxappdata('set',win_denoise,'M_GenCode',m_gen);
% Begin waiting.
%---------------
wwaiting('msg',win_denoise,getWavMSG('Wavelet:commongui:WaitInit'));
% Getting variables from wp1dtool figure memory block.
%-----------------------------------------------------
WP_Tree = wtbxappdata('get',win_caller,'WP_Tree');
depth = treedpth(WP_Tree);
[Sig_Name,Sig_Size,Wav_Name,Ent_Nam,Ent_Par] = ...
wmemtool('rmb',win_caller,n_param_anal, ...
ind_sig_name,ind_sig_size,...
ind_wav_name,ind_ent_anal,ind_ent_par);
% General graphical parameters initialization.
%--------------------------------------------
dy = Y_Spacing;
% Command part of the window.
%============================
% Data, Wavelet and Level parameters.
%------------------------------------
xlocINI = pos_frame0([1 3]);
ytopINI = pos_win(4)-dy;
toolPos = utanapar('create_copy',win_denoise, ...
{'xloc',xlocINI,'top',ytopINI},...
{'n_s',{Sig_Name,Sig_Size},'wav',Wav_Name,'lev',depth} ...
);
% Entropy parameters.
%--------------------
ytopENT = toolPos(2)-4*dy;
toolPos = utentpar('create_copy',win_denoise, ...
{'xloc',xlocINI,'top',ytopENT,...
'ent',{Ent_Nam,Ent_Par}} ...
);
% Global De-noising tool.
%------------------------
ytopTHR = toolPos(2)-4*dy;
utthrwpd('create',win_denoise,'toolOPT','wpdeno1', ...
'xloc',xlocINI,'top',ytopTHR ...
);
% View Compressed Signal in another window.
%==========================================
[Pus_EST,Tog_RES] = ...
utthrwpd('get',win_denoise,'pus_est','tog_res');
pos_Pus_EST = get(Pus_EST,'Position');
pos_Tog_RES = get(Tog_RES,'Position');
dx = pos_Tog_RES(1)-(pos_Pus_EST(1)+pos_Pus_EST(3));
xleft = pos_Pus_EST(1)+dx/2;
width = pos_Pus_EST(3)+pos_Tog_RES(3);
pos_Pus_SigDorC = ...
[xleft , pos_Pus_EST(2)-pos_Pus_EST(4)-3*dy , ...
width , pos_Pus_EST(4)];
Pus_SigDorC = uicontrol('Parent',win_denoise,...
'Style','pushbutton',...
'String',getWavMSG('Wavelet:commongui:ViewDS'), ...
'Units',win_units,...
'Position',pos_Pus_SigDorC, ...
'Enable','Off', ...
'BackgroundColor',get(Pus_EST,'BackgroundColor'), ...
'UserData','Compressed', ...
'Tag','Pus_SigDorC' ...
);
HDL = num2mstr(win_denoise);
cb_Pus_SigDorC = ['dw1dview_dorc(' HDL ');'];
set(Pus_SigDorC,'Callback',cb_Pus_SigDorC);
%==================================================================
% Adding colormap GUI.
%---------------------
pop_pal_caller = cbcolmap('get',win_caller,'pop_pal');
prop_pal = get(pop_pal_caller,{'String','Value','UserData'});
utcolmap('create',win_denoise, ...
'xloc',xlocINI, ...
'bkcolor',Def_FraBkColor, ...
'briflag',0, ...
'Enable','on');
pop_pal_loc = cbcolmap('get',win_denoise,'pop_pal');
set(pop_pal_loc,'String',prop_pal{1},'Value',prop_pal{2}, ...
'UserData',prop_pal{3});
set(win_denoise,'Colormap',get(win_caller,'Colormap'));
% Axes construction.
%===================
% General graphical parameters initialization.
%--------------------------------------------
bdx = 0.08*pos_win(3);
bdy = 0.06*pos_win(4);
ecy = 0.03*pos_win(4);
y_graph = 2*Def_Btn_Height+dy;
h_graph = pos_frame0(4)-y_graph;
w_graph = pos_frame0(1);
% Axes construction parameters.
%------------------------------
w_left = (w_graph-3*bdx)/2;
x_left = bdx;
w_right = w_left;
x_right = x_left+w_left+5*bdx/4;
n_axeright = 3;
% Vertical separation.
%---------------------
w_fra = 0.01*pos_win(3);
x_fra = (w_graph-w_fra)/2;
uicontrol('Parent',win_denoise,...
'Style','frame',...
'Units',win_units,...
'Position',[x_fra,y_graph,w_fra,h_graph],...
'BackgroundColor',Def_FraBkColor ...
);
% Building axes on the right part.
%---------------------------------
ecy_right = 2*ecy;
h_right =(h_graph-2*bdy-(n_axeright-1)*ecy_right)/n_axeright;
y_right = y_graph+bdy-ecy/2;
axe_datas = zeros(1,n_axeright);
pos_right = [x_right y_right w_right h_right];
for k = 1:n_axeright
axe_datas(k) = axes('Parent',win_denoise,...
'Units',win_units,...
'Position',pos_right,...
'Box','On'...
);
pos_right(2) = pos_right(2)+pos_right(4)+ecy_right;
end
set(axe_datas(1),'Visible','off');
% Computing and Drawing Original Signal.
%---------------------------------------
Sig_Anal = get(wp1ddraw('r_orig',win_caller),'YData');
hdl_datas = [NaN NaN];
axeAct = axe_datas(3);
curr_color = wtbutils('colors','sig');
xmin = 1;
xmax = length(Sig_Anal);
hdl_datas(1) = line(xmin:xmax,Sig_Anal,...
'Color',curr_color, ...
'Parent',axeAct);
wtitle(getWavMSG('Wavelet:commongui:OriSig'),'Parent',axeAct);
ylim = [min(Sig_Anal) max(Sig_Anal)];
if ylim(1)==ylim(2) , ylim = ylim+[-0.01 0.01]; end
set(axeAct,'XLim',[xmin xmax],'YLim',ylim);
% Displaying original details coefficients.
%------------------------------------------
axe_handles = findobj(get(win_caller,'Children'),'flat','Type','axes');
WP_Axe_Cfs = findobj(axe_handles,'flat','Tag',tag_axe_cfs);
xylim = get(WP_Axe_Cfs,{'XLim','YLim'});
commonProp = {...
'XLim',xylim{1}, ...
'YLim',xylim{2}, ...
'YTickLabelMode','manual', ...
'YTickLabel',[], ...
'YTick',[], ...
'Box','On' ...
};
axeAct = axe_datas(2);
wtitle(getWavMSG('Wavelet:dw1dRF:OriCfs'),'Parent',axeAct);
set(axeAct,commonProp{:});
wpplotcf(WP_Tree,cfsMode,axeAct);
set(axe_datas(1),commonProp{:});
% Initializing threshold.
%------------------------
[valTHR,maxTHR,cfs] = wp1ddeno('compute_GBL_THR',win_denoise,win_caller);
utthrwpd('setThresh',win_denoise,[0,valTHR,maxTHR]);
% Displaying perfos.
%-------------------
y_axe = y_graph+bdy+3*h_right/2+3*ecy;
h_axe = 3*h_right/2+ecy/2;
pos_axe_perfo = [x_left y_axe w_left h_axe];
y_axe = y_graph+bdy-ecy/2;
h_axe = 3*h_right/2+ecy/2;
pos_axe_histo = [x_left y_axe w_left h_axe];
utthrwpd('displayPerf',win_denoise,pos_axe_perfo,pos_axe_histo,cfs);
% Memory blocks update.
%----------------------
utthrwpd('set',win_denoise,'handleORI',hdl_datas(1));
wmemtool('ini',win_denoise,n_misc_loc,nbLOC_1_stored);
wmemtool('wmb',win_denoise,n_misc_loc, ...
ind_sav_menus,sav_menus, ...
ind_status,0, ...
ind_win_caller,win_caller, ...
ind_axe_datas,axe_datas, ...
ind_hdl_datas,hdl_datas, ...
ind_cfsMode,cfsMode ...
);
wmemtool('ini',win_denoise,n_thrDATA,nbLOC_2_stored);
% Axes attachment.
%-----------------
axe_cmd = axe_datas(3);
axe_act = axe_datas(1:2);
dynvtool('init',win_denoise,[],axe_cmd,axe_act,[1 0]);
% Setting units to normalized.
%-----------------------------
wfigmngr('normalize',win_denoise);
set(win_denoise,'Visible','On');
% End waiting.
%-------------
wwaiting('off',win_denoise);
case 'denoise'
wp1ddeno('clear_GRAPHICS',win_denoise);
% Waiting message.
%-----------------
wwaiting('msg',win_denoise,getWavMSG('Wavelet:commongui:WaitCompute'));
% Getting memory blocks.
%-----------------------
[axe_datas,hdl_datas] = wmemtool('rmb',win_denoise,n_misc_loc, ...
ind_axe_datas,ind_hdl_datas);
win_caller = wmemtool('rmb',win_denoise,n_misc_loc,ind_win_caller);
WP_Tree = wtbxappdata('get',win_caller,'WP_Tree');
% De-noising depending on the selected thresholding mode.
%--------------------------------------------------------
[numMeth,meth,threshold,sorh] = utthrwpd('get_GBL_par',win_denoise); %#ok<ASGLU>
thrParams = {sorh,'nobest',threshold,1};
[C_Sig,C_Tree] = wpdencmp(WP_Tree,thrParams{:}); C_Data = [];
% Displaying de-noised signal.
%-----------------------------
lin_deno = hdl_datas(2);
if ~ishandle(lin_deno)
curr_color = wtbutils('colors','ssig');
lin_deno = line(...
'Parent',axe_datas(3),...
'XData',1:length(C_Sig),...
'YData',C_Sig,...
'LineWidth',2,...
'Color',curr_color);
hdl_datas(2) = lin_deno;
utthrwpd('set',win_denoise,'handleTHR',hdl_datas(2));
wmemtool('wmb',win_denoise,n_misc_loc,ind_hdl_datas,hdl_datas);
else
set(lin_deno,'YData',C_Sig,'Visible','on');
end
wtitle(getWavMSG('Wavelet:dw1dRF:OS_DS'),'Parent',axe_datas(3));
% Displaying thresholded details coefficients.
%---------------------------------------------
cfsMode = wmemtool('rmb',win_denoise,n_misc_loc,ind_cfsMode);
axeAct = axe_datas(1);
delete(findobj(axeAct,'Type','image'));
wpplotcf(C_Tree,cfsMode,axeAct);
xylim = get(axe_datas(2),{'XLim','YLim'});
set(axeAct,'XLim',xylim{1},'YLim',xylim{2});
wtitle(getWavMSG('Wavelet:commongui:ThrCfs'),'Parent',axeAct);
set(findobj(axeAct),'Visible','on');
% Memory blocks update.
%----------------------
wmemtool('wmb',win_denoise,n_thrDATA,ind_value,...
{C_Sig,C_Tree,C_Data,threshold});
wp1ddeno('enable_menus',win_denoise,'on');
% End waiting.
%-------------
wwaiting('off',win_denoise);
case 'compute_GBL_THR'
win_caller = varargin{2};
pause(0.01)
[numMeth,meth] = utthrwpd('get_GBL_par',win_denoise); %#ok<ASGLU>
WP_Tree = wtbxappdata('get',win_caller,'WP_Tree');
[valTHR,maxTHR,cfs] = wthrmngr('wp1ddenoGBL',meth,WP_Tree);
if nargout==1
varargout = {valTHR};
else
varargout = {valTHR,maxTHR,cfs};
end
case 'update_GBL_meth'
wp1ddeno('clear_GRAPHICS',win_denoise);
win_caller = wmemtool('rmb',win_denoise,n_misc_loc,ind_win_caller);
valTHR = wp1ddeno('compute_GBL_THR',win_denoise,win_caller);
utthrwpd('update_GBL_meth',win_denoise,valTHR);
case 'clear_GRAPHICS'
status = wmemtool('rmb',win_denoise,n_misc_loc,ind_status);
if status == 0 , return; end
% Disable save Menus.
%--------------------
wp1ddeno('enable_menus',win_denoise,'off');
% Get Handles.
%-------------
[axe_datas,hdl_datas] = wmemtool('rmb',win_denoise,n_misc_loc, ...
ind_axe_datas,ind_hdl_datas);
% Setting the de-noised coefs axes invisible.
%--------------------------------------------
lin_deno = hdl_datas(2);
if ishandle(lin_deno)
vis = get(lin_deno,'Visible');
if isequal(vis(1:2),'on')
set(lin_deno,'Visible','off');
wtitle(getWavMSG('Wavelet:commongui:OriSig'),'Parent',axe_datas(3));
set(findobj(axe_datas(1)),'Visible','off');
end
end
drawnow
case 'enable_menus'
enaVal = varargin{2};
sav_menus = wmemtool('rmb',win_denoise,n_misc_loc,ind_sav_menus);
m_gen = wtbxappdata('get',win_denoise,'M_GenCode');
set([sav_menus,m_gen],'Enable',enaVal);
utthrwpd('enable_tog_res',win_denoise,enaVal);
if strncmpi(enaVal,'on',2) , status = 1; else status = 0; end
wmemtool('wmb',win_denoise,n_misc_loc,ind_status,status);
case 'save_synt'
% Testing file.
%--------------
[filename,pathname,ok] = utguidiv('test_save',win_denoise, ...
'*.mat',getWavMSG('Wavelet:commongui:SaveDenSig'));
if ~ok, return; end
% Begin waiting.
%--------------
wwaiting('msg',win_denoise,getWavMSG('Wavelet:commongui:WaitSave'));
% Getting Analysis values.
%-------------------------
win_caller = wmemtool('rmb',win_denoise,n_misc_loc,ind_win_caller);
wname = wmemtool('rmb',win_caller,n_param_anal,ind_wav_name); %#ok<NASGU>
thrDATA = wmemtool('rmb',win_denoise,n_thrDATA,ind_value);
xc = thrDATA{1}; %#ok<NASGU>
valTHR = thrDATA{4}; %#ok<NASGU>
% Saving file.
%--------------
[name,ext] = strtok(filename,'.');
if isempty(ext) || isequal(ext,'.')
ext = '.mat'; filename = [name ext];
end
try
saveStr = name;
eval([saveStr '= xc ;']);
catch %#ok<*CTCH>
saveStr = 'xc';
end
wwaiting('off',win_denoise);
try
save([pathname filename],saveStr,'valTHR','wname');
catch
errargt(mfilename,getWavMSG('Wavelet:commongui:SaveFail'),'msg');
end
case 'save_dec'
% Testing file.
%--------------
[filename,pathname,ok] = utguidiv('test_save',win_denoise, ...
'*.wp1',getWavMSG('Wavelet:wp1d2dRF:SaveWP1D'));
if ~ok, return; end
% Begin waiting.
%--------------
wwaiting('msg',win_denoise,getWavMSG('Wavelet:commongui:WaitSaveDec'));
% Getting Analysis parameters.
%-----------------------------
win_caller = wmemtool('rmb',win_denoise,n_misc_loc,ind_win_caller);
data_name = wmemtool('rmb',win_caller,n_param_anal,ind_sig_name); %#ok<NASGU>
% Getting Analysis values.
%-------------------------
thrDATA = wmemtool('rmb',win_denoise,n_thrDATA,ind_value);
tree_struct = thrDATA{2}; %#ok<NASGU>
valTHR = thrDATA{4}; %#ok<NASGU>
% Saving file.
%--------------
[name,ext] = strtok(filename,'.');
if isempty(ext) || isequal(ext,'.')
ext = '.wp1'; filename = [name ext];
end
saveStr = {'tree_struct','data_name','valTHR'};
wwaiting('off',win_denoise);
try
save([pathname filename],saveStr{:});
catch
errargt(mfilename,getWavMSG('Wavelet:commongui:SaveFail'),'msg');
end
case 'close'
[status,win_caller] = wmemtool('rmb',win_denoise,n_misc_loc,...
ind_status,ind_win_caller);
if status==1
% Test for Updating.
%--------------------
status = wwaitans({win_denoise, ...
getWavMSG('Wavelet:wp1d2dRF:WinDenoWP_1D')},...
getWavMSG('Wavelet:commongui:UpdateSS'),2,'cancel');
end
switch status
case 1
wwaiting('msg',win_denoise,getWavMSG('Wavelet:commongui:WaitCompute'));
thrDATA = wmemtool('rmb',win_denoise,n_thrDATA,ind_value);
valTHR = thrDATA{4};
wmemtool('wmb',win_caller,n_param_anal,ind_thr_val,valTHR);
hdl_datas = wmemtool('rmb',win_denoise,n_misc_loc,ind_hdl_datas);
lin_deno = hdl_datas(2);
wp1dmngr('return_deno',win_caller,status,lin_deno);
wwaiting('off',win_denoise);
case 0 , wp1dmngr('return_deno',win_caller,status);
end
if nargout>0 , varargout{1} = status; end
otherwise
errargt(mfilename,getWavMSG('Wavelet:moreMSGRF:Unknown_Opt'),'msg');
error(message('Wavelet:FunctionArgVal:Invalid_ArgVal'));
end