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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"><html><head> <title>Description of plotSalientLocation</title> <meta name="keywords" content="plotSalientLocation"> <meta name="description" content="plotSalientLocation - plots the attended location into an existing figure."> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="generator" content="m2html © 2003 Guillaume Flandin"> <meta name="robots" content="index, follow"> <link type="text/css" rel="stylesheet" href="../m2html.css"></head><body><a name="_top"></a><div><a href="../index.html">Home</a> > <a href="#">mfiles</a> > plotSalientLocation.m</div><!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png"> Master index</a></td><td align="right"><a href="index.html">Index for .\mfiles <img alt=">" border="0" src="../right.png"></a></td></tr></table>--><h1>plotSalientLocation</h1><h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>plotSalientLocation - plots the attended location into an existing figure.</strong></div><h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>function plotSalientLocation(winner,lastWinner,img,params,varargin) </strong></div><h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre class="comment"> plotSalientLocation - plots the attended location into an existing figure. plotSalientLocation(winner,lastWinner,salParams,shapeData) Plots the winning location into the current figure. Depending on the settings in salParams, the contour of the attended region or a circle centered at the attended location is drawn in yellow. If there is a valid lastWinner, a red line connects lastWinner with winner. winner: the attended location in image coordinates. lastWinner: the previously attended location (-1 for none). salParams: structure with saliency parameters. shapeData: structure array with information on the attended region from estimateShape. plotSalientLocation(winner,lastWinner,salParams) If no shapeData are passed, a circle is drawn at the attended location. See also <a href="estimateShape.html" class="code" title="function shapeData = estimateShape(salmap,saliencyData,winner,params)">estimateShape</a>, <a href="winnerToImgCoords.html" class="code" title="function winImgCo = winnerToImgCoords(winner,params)">winnerToImgCoords</a>, <a href="runSaliency.html" class="code" title="function runSaliency(inputImage,varargin)">runSaliency</a>, <a href="drawDisk.html" class="code" title="function resultMap = drawDisk(bgMap,center,radius,value)">drawDisk</a>, <a href="contrastModulate.html" class="code" title="function resultImg = contrastModulate(img, modulationMap, varargin)">contrastModulate</a>, <a href="emptyMap.html" class="code" title="function map = emptyMap(mapSize,label)">emptyMap</a>, <a href="defaultSaliencyParams.html" class="code" title="function params = defaultSaliencyParams(varargin)">defaultSaliencyParams</a>.</pre></div><!-- crossreference --><h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>This function calls:<ul style="list-style-image:url(../matlabicon.gif)"><li><a href="contrastModulate.html" class="code" title="function resultImg = contrastModulate(img, modulationMap, varargin)">contrastModulate</a> contrastModulate - contrast modulates an image according to a map</li><li><a href="displayImage.html" class="code" title="function displayImage(img,doNormalize)">displayImage</a> displayImage - displays an image in a convenient way in the current axes.</li><li><a href="drawDisk.html" class="code" title="function resultMap = drawDisk(bgMap,center,radius,value)">drawDisk</a> drawDisk - draws a solid disk into a 2d image.</li><li><a href="emptyMap.html" class="code" title="function map = emptyMap(mapSize,label)">emptyMap</a> emptyMap - creates an empty map.</li><li><a href="fatal.html" class="code" title="function fatal(message)">fatal</a> fatal(message) - exits with a fatal error message.</li></ul>This function is called by:<ul style="list-style-image:url(../matlabicon.gif)"><li><a href="guiSaliency.html" class="code" title="function varargout = guiSaliency(varargin)">guiSaliency</a> guiSaliency - a graphical user interface (GUI) version of the saliency code.</li><li><a href="runSaliency.html" class="code" title="function runSaliency(inputImage,varargin)">runSaliency</a> runSaliency - compute and display saliency map and fixations.</li></ul><!-- crossreference --><h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre>0001 <span class="comment">% plotSalientLocation - plots the attended location into an existing figure.</span>0002 <span class="comment">%</span>0003 <span class="comment">% plotSalientLocation(winner,lastWinner,salParams,shapeData)</span>0004 <span class="comment">% Plots the winning location into the current figure.</span>0005 <span class="comment">% Depending on the settings in salParams, the contour of the</span>0006 <span class="comment">% attended region or a circle centered at the attended location</span>0007 <span class="comment">% is drawn in yellow. If there is a valid lastWinner,</span>0008 <span class="comment">% a red line connects lastWinner with winner.</span>0009 <span class="comment">% winner: the attended location in image coordinates.</span>0010 <span class="comment">% lastWinner: the previously attended location (-1 for none).</span>0011 <span class="comment">% salParams: structure with saliency parameters.</span>0012 <span class="comment">% shapeData: structure array with information on the attended</span>0013 <span class="comment">% region from estimateShape.</span>0014 <span class="comment">%</span>0015 <span class="comment">% plotSalientLocation(winner,lastWinner,salParams)</span>0016 <span class="comment">% If no shapeData are passed, a circle is drawn at the attended</span>0017 <span class="comment">% location.</span>0018 <span class="comment">%</span>0019 <span class="comment">% See also estimateShape, winnerToImgCoords, runSaliency, drawDisk,</span>0020 <span class="comment">% contrastModulate, emptyMap, defaultSaliencyParams.</span>0021 0022 <span class="comment">% This file is part of the SaliencyToolbox - Copyright (C) 2006-2007</span>0023 <span class="comment">% by Dirk B. Walther and the California Institute of Technology.</span>0024 <span class="comment">% See the enclosed LICENSE.TXT document for the license agreement.</span>0025 <span class="comment">% More information about this project is available at:</span>0026 <span class="comment">% http://www.saliencytoolbox.net</span>0027 0028 <a name="_sub0" href="#_subfunctions" class="code">function plotSalientLocation(winner,lastWinner,img,params,varargin)</a>0029 0030 <span class="comment">% first some logic to figure out what we have to draw</span>0031 <span class="keyword">switch</span> params.shapeMode0032 <span class="keyword">case</span> {<span class="string">'shapeSM'</span>,<span class="string">'shapeCM'</span>,<span class="string">'shapeFM'</span>,<span class="string">'shapePyr'</span>}0033 <span class="keyword">if</span> isempty(varargin)0034 shape = <span class="string">'Circle'</span>;0035 <span class="keyword">elseif</span> isempty(varargin{1})0036 shape = <span class="string">'Circle'</span>;0037 <span class="keyword">elseif</span> (max(varargin{1}.binaryMap.data(:)) == 0)0038 shape = <span class="string">'Circle'</span>;0039 <span class="keyword">else</span>0040 shape = <span class="string">'Outline'</span>;0041 <span class="keyword">end</span>0042 <span class="keyword">case</span> {<span class="string">'None'</span>,<span class="string">'none'</span>}0043 shape = <span class="string">'Circle'</span>;0044 <span class="keyword">otherwise</span>0045 <a href="fatal.html" class="code" title="function fatal(message)">fatal</a>([<span class="string">'Unknown shapeMode: '</span> params.shapeMode]);0046 <span class="keyword">end</span>0047 0048 <span class="comment">% now draw everything that we need</span>0049 <span class="keyword">switch</span> params.visualizationStyle0050 <span class="comment">% drawing contours</span>0051 <span class="keyword">case</span> <span class="string">'Contour'</span>0052 hold on;0053 <span class="keyword">switch</span> shape0054 <span class="keyword">case</span> {<span class="string">'Circle'</span>,<span class="string">'circle'</span>}0055 modMap = <a href="drawDisk.html" class="code" title="function resultMap = drawDisk(bgMap,center,radius,value)">drawDisk</a>(<a href="emptyMap.html" class="code" title="function map = emptyMap(mapSize,label)">emptyMap</a>(img.size(1:2)),winner,round(params.foaSize/2),1);0056 <span class="comment">%plot(winner(2),winner(1),'yo','MarkerSize',params.foaSize);</span>0057 <span class="keyword">case</span> {<span class="string">'Outline'</span>,<span class="string">'outline'</span>}0058 <span class="comment">%contour(varargin{1}.shapeMap.data,[0.5 0.5],'y-');</span>0059 modMap = varargin{1}.shapeMap;0060 <span class="keyword">otherwise</span>0061 <a href="fatal.html" class="code" title="function fatal(message)">fatal</a>([<span class="string">'Unknown shape: '</span> shape]);0062 <span class="keyword">end</span>0063 contour(modMap.data,[0.5 0.5],<span class="string">'y-'</span>);0064 doLine = (lastWinner(1) ~= -1);0065 <span class="keyword">if</span> (doLine) 0066 plot([lastWinner(2),winner(2)],[lastWinner(1),winner(1)],<span class="string">'r-'</span>);0067 <span class="keyword">end</span>0068 hold off;0069 0070 <span class="comment">% using contrast modulation</span>0071 <span class="keyword">case</span> <span class="string">'ContrastModulate'</span>0072 <span class="keyword">switch</span> shape0073 <span class="keyword">case</span> {<span class="string">'Circle'</span>,<span class="string">'circle'</span>}0074 modMap = <a href="drawDisk.html" class="code" title="function resultMap = drawDisk(bgMap,center,radius,value)">drawDisk</a>(<a href="emptyMap.html" class="code" title="function map = emptyMap(mapSize,label)">emptyMap</a>(img.size(1:2)),winner,round(params.foaSize/2),1);0075 <span class="keyword">case</span> {<span class="string">'Outline'</span>,<span class="string">'outline'</span>}0076 modMap = varargin{1}.shapeMap;0077 <span class="keyword">otherwise</span>0078 <a href="fatal.html" class="code" title="function fatal(message)">fatal</a>([<span class="string">'Unknown shape: '</span> shape]);0079 <span class="keyword">end</span>0080 baseColor = [0.9 0.9 0.9]; <span class="comment">% light grey</span>0081 baseContrast = 0.1;0082 modImg = <a href="contrastModulate.html" class="code" title="function resultImg = contrastModulate(img, modulationMap, varargin)">contrastModulate</a>(img,modMap,baseContrast,baseColor);0083 hold off;0084 <a href="displayImage.html" class="code" title="function displayImage(img,doNormalize)">displayImage</a>(modImg);0085 0086 <span class="keyword">case</span> {<span class="string">'None'</span>,<span class="string">'none'</span>}0087 <a href="displayImage.html" class="code" title="function displayImage(img,doNormalize)">displayImage</a>(img);0088 0089 <span class="keyword">otherwise</span>0090 <a href="fatal.html" class="code" title="function fatal(message)">fatal</a>([<span class="string">'Unknown visualizationMode: '</span> params.visualizationMode]);0091 <span class="keyword">end</span>0092 0093</pre></div><hr><address>Generated on Fri 07-Sep-2007 14:42:18 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address></body></html>⌨️ 快捷键说明
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