guisaliency.html

显著区域检测。求的图像中感兴趣区域的位置

0266   [newImg,err] = <a href="initializeImage.html" class="code" title="function [Img,err] = initializeImage(varargin);">initializeImage</a>([newPath newName]);
0267   <span class="keyword">if</span> ~isempty(err)
0268     beep;
0269     uiwait(warndlg(sprintf(<span class="string">'%s is not a valid image!'</span>,newName),<span class="keyword">...</span>
0270                    <span class="string">'Not a valid image'</span>,<span class="string">'modal'</span>));
0271     defName = <span class="string">''</span>;
0272   <span class="keyword">end</span>
0273 <span class="keyword">end</span>
0274 
0275 <span class="comment">% image is okay, set as img for analyses</span>
0276 img = <a href="checkImageSize.html" class="code" title="function img = checkImageSize(img,mode,targetSize)">checkImageSize</a>(newImg,<span class="string">'GUI'</span>);
0277 set(handles.ImageName,<span class="string">'String'</span>,newName);
0278 <span class="keyword">if</span> (params.foaSize &lt; 0)
0279   p = <a href="defaultSaliencyParams.html" class="code" title="function params = defaultSaliencyParams(varargin)">defaultSaliencyParams</a>(img.size);
0280   params.foaSize = p.foaSize;
0281   <a href="#_sub33" class="code" title="subfunction setShapeMode(handles)">setShapeMode</a>(handles);
0282 <span class="keyword">end</span>
0283 
0284 <span class="comment">% Replacing an old image? output separator</span>
0285 <span class="keyword">if</span> strcmp(prevState,<span class="string">'MapsComputed'</span>)
0286   fprintf(<span class="string">'---------------------------\n'</span>);
0287 <span class="keyword">end</span>
0288 
0289 <span class="comment">% some house keeping</span>
0290 state = <span class="string">'ImageLoaded'</span>;
0291 <a href="#_sub4" class="code" title="subfunction checkColorParams(handles)">checkColorParams</a>(handles);
0292 <a href="#_sub43" class="code" title="subfunction updateImg(handles)">updateImg</a>(handles);
0293 <a href="#_sub48" class="code" title="subfunction updateLocImg(handles)">updateLocImg</a>(handles);
0294 <a href="#_sub3" class="code" title="subfunction setState(h,newState)">setState</a>(handles);
0295 <a href="debugMsg.html" class="code" title="function debugMsg(message,varargin)">debugMsg</a>(sprintf(<span class="string">'Loaded image %s.\n'</span>,img.filename));
0296 <span class="keyword">return</span>;
0297 
0298 
0299 
0300 <span class="comment">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span>
0301 <span class="comment">% Feature selection and weights                                  %</span>
0302 <span class="comment">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span>
0303 
0304 <span class="comment">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span>
0305 <span class="comment">% get the values for a particular feature from the GUI controls</span>
0306 <a name="_sub8" href="#_subfunctions" class="code">function getFeature(hSelect,hWeight,handles)</a>
0307 <span class="keyword">global</span> params;
0308 <span class="keyword">if</span> ~<a href="#_sub6" class="code" title="subfunction response = confirmParamsChange(handles)">confirmParamsChange</a>(handles)
0309   <span class="keyword">return</span>;
0310 <span class="keyword">end</span>
0311 name = get(hSelect,<span class="string">'Tag'</span>);
0312 idx = strmatch(name,params.features);
0313 
0314 <span class="keyword">if</span> get(hSelect,<span class="string">'Value'</span>)
0315   set(hWeight,<span class="string">'Enable'</span>,<span class="string">'on'</span>);
0316 
0317   <span class="comment">% need to add this feature?</span>
0318   <span class="keyword">if</span> isempty(idx)
0319     params.features = {params.features{:},name};
0320     params.weights = [params.weights 1];
0321     idx = strmatch(name,params.features);
0322   <span class="keyword">end</span>
0323   
0324   <span class="comment">% get weight value from text box</span>
0325   w = str2num(get(hWeight,<span class="string">'String'</span>));
0326   <span class="keyword">if</span> ~isempty(w)
0327     params.weights(idx(1)) = w(1);
0328   <span class="keyword">end</span>
0329 <span class="keyword">else</span>
0330   set(hWeight,<span class="string">'Enable'</span>,<span class="string">'off'</span>);
0331   
0332   <span class="comment">% need to remove this feature?</span>
0333   <span class="keyword">if</span> ~isempty(idx)
0334     newIdx = setdiff([1:length(params.features)],idx);
0335     params.features = {params.features{newIdx}};
0336     parmas.weights = [params.weights(newIdx)];
0337   <span class="keyword">end</span>
0338 <span class="keyword">end</span>
0339 <span class="keyword">return</span>;
0340 
0341 <span class="comment">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span>
0342 <span class="comment">% set the GUI controls for a particular feature</span>
0343 <a name="_sub9" href="#_subfunctions" class="code">function setFeature(hSelect,hWeight)</a>
0344 <span class="keyword">global</span> params;
0345 name = get(hSelect,<span class="string">'Tag'</span>);
0346 idx = strmatch(name,params.features);
0347 
0348 <span class="keyword">if</span> isempty(idx)
0349   set(hSelect,<span class="string">'Value'</span>,0);
0350   set(hWeight,<span class="string">'Enable'</span>,<span class="string">'off'</span>);
0351 <span class="keyword">else</span>
0352   set(hSelect,<span class="string">'Value'</span>,1);
0353   set(hWeight,<span class="string">'Enable'</span>,<span class="string">'on'</span>,<span class="string">'String'</span>,num2str(params.weights(idx(1))));
0354 <span class="keyword">end</span>
0355 <span class="keyword">return</span>;
0356 
0357 <span class="comment">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span>
0358 <span class="comment">% enable/disable a vector of GUI elements</span>
0359 <a name="_sub10" href="#_subfunctions" class="code">function setEnable(value,hs)</a>
0360 enableStrings = {<span class="string">'off'</span>,<span class="string">'on'</span>};
0361 <span class="keyword">for</span> h = 1:length(hs)
0362   set(hs(h),<span class="string">'Enable'</span>,enableStrings{value+1});
0363 <span class="keyword">end</span>
0364 <span class="keyword">return</span>;
0365 
0366 
0367 <span class="comment">%%%% Color %%%%</span>
0368 
0369 <span class="comment">% Color checkbox</span>
0370 <a name="_sub11" href="#_subfunctions" class="code">function Color_Callback(hObject, eventdata, handles)</a>
0371 <a href="#_sub8" class="code" title="subfunction getFeature(hSelect,hWeight,handles)">getFeature</a>(handles.Color,handles.WeightCol,handles);
0372 <a href="#_sub9" class="code" title="subfunction setFeature(hSelect,hWeight)">setFeature</a>(handles.Color,handles.WeightCol);
0373 
0374 <span class="comment">% Color weight textbox</span>
0375 <a name="_sub12" href="#_subfunctions" class="code">function WeightCol_Callback(hObject, eventdata, handles)</a>
0376 <a href="#_sub8" class="code" title="subfunction getFeature(hSelect,hWeight,handles)">getFeature</a>(handles.Color,handles.WeightCol,handles);
0377 <a href="#_sub9" class="code" title="subfunction setFeature(hSelect,hWeight)">setFeature</a>(handles.Color,handles.WeightCol);
0378 
0379 <span class="comment">% Create color weight textbox</span>
0380 <a name="_sub13" href="#_subfunctions" class="code">function WeightCol_CreateFcn(hObject, eventdata, handles)</a>
0381 <span class="keyword">if</span> ispc &amp;&amp; isequal(get(hObject,<span class="string">'BackgroundColor'</span>), get(0,<span class="string">'defaultUicontrolBackgroundColor'</span>))
0382     set(hObject,<span class="string">'BackgroundColor'</span>,<span class="string">'white'</span>);
0383 <span class="keyword">end</span>
0384 
0385 
0386 <span class="comment">%%%% Intensities %%%%</span>
0387 
0388 <span class="comment">% Intensities checkbox</span>
0389 <a name="_sub14" href="#_subfunctions" class="code">function Intensities_Callback(hObject, eventdata, handles)</a>
0390 <a href="#_sub8" class="code" title="subfunction getFeature(hSelect,hWeight,handles)">getFeature</a>(handles.Intensities,handles.WeightInt,handles);
0391 <a href="#_sub9" class="code" title="subfunction setFeature(hSelect,hWeight)">setFeature</a>(handles.Intensities,handles.WeightInt);
0392 
0393 <span class="comment">% Intensities weight textbox</span>
0394 <a name="_sub15" href="#_subfunctions" class="code">function WeightInt_Callback(hObject, eventdata, handles)</a>
0395 <a href="#_sub8" class="code" title="subfunction getFeature(hSelect,hWeight,handles)">getFeature</a>(handles.Intensities,handles.WeightInt,handles);
0396 <a href="#_sub9" class="code" title="subfunction setFeature(hSelect,hWeight)">setFeature</a>(handles.Intensities,handles.WeightInt);
0397 
0398 <span class="comment">% create Intensities weight textbox</span>
0399 <a name="_sub16" href="#_subfunctions" class="code">function WeightInt_CreateFcn(hObject, eventdata, handles)</a>
0400 <span class="keyword">if</span> ispc &amp;&amp; isequal(get(hObject,<span class="string">'BackgroundColor'</span>), get(0,<span class="string">'defaultUicontrolBackgroundColor'</span>))
0401     set(hObject,<span class="string">'BackgroundColor'</span>,<span class="string">'white'</span>);
0402 <span class="keyword">end</span>
0403 
0404 
0405 <span class="comment">%%%% Orientations %%%%</span>
0406 
0407 <span class="comment">% Orientations checkbox</span>
0408 <a name="_sub17" href="#_subfunctions" class="code">function Orientations_Callback(hObject, eventdata, handles)</a>
0409 <a href="#_sub8" class="code" title="subfunction getFeature(hSelect,hWeight,handles)">getFeature</a>(handles.Orientations,handles.WeightOri,handles);
0410 <a href="#_sub9" class="code" title="subfunction setFeature(hSelect,hWeight)">setFeature</a>(handles.Orientations,handles.WeightOri);
0411 <a href="#_sub10" class="code" title="subfunction setEnable(value,hs)">setEnable</a>(get(hObject,<span class="string">'Value'</span>),[handles.NumOriText,handles.NumOri]);
0412 
0413 <span class="comment">% Orientaions weight textbox</span>
0414 <a name="_sub18" href="#_subfunctions" class="code">function WeightOri_Callback(hObject, eventdata, handles)</a>
0415 <a href="#_sub8" class="code" title="subfunction getFeature(hSelect,hWeight,handles)">getFeature</a>(handles.Orientations,handles.WeightOri,handles);
0416 <a href="#_sub9" class="code" title="subfunction setFeature(hSelect,hWeight)">setFeature</a>(handles.Orientations,handles.WeightOri);
0417 
0418 <span class="comment">% create Orientations weight textbox</span>
0419 <a name="_sub19" href="#_subfunctions" class="code">function WeightOri_CreateFcn(hObject, eventdata, handles)</a>
0420 <span class="keyword">if</span> ispc &amp;&amp; isequal(get(hObject,<span class="string">'BackgroundColor'</span>), get(0,<span class="string">'defaultUicontrolBackgroundColor'</span>))
0421     set(hObject,<span class="string">'BackgroundColor'</span>,<span class="string">'white'</span>);
0422 <span class="keyword">end</span>
0423 
0424 <span class="comment">% number of orientations textbox</span>
0425 <a name="_sub20" href="#_subfunctions" class="code">function NumOri_Callback(hObject, eventdata, handles)</a>
0426 <span class="keyword">global</span> params
0427 <span class="keyword">if</span> <a href="#_sub6" class="code" title="subfunction response = confirmParamsChange(handles)">confirmParamsChange</a>(handles)
0428   n = str2num(get(hObject,<span class="string">'String'</span>));