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<li><a class="el" href="namespacemrpt.html">mrpt</a> </li>
<li><a class="el" href="namespacemrpt_1_1vision.html">vision</a> </li>
<li><a class="el" href="structmrpt_1_1vision_1_1_c_feature_tracker___k_l.html">CFeatureTracker_KL</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-methods">Protected Member Functions</a> </div>
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<h1>mrpt::vision::CFeatureTracker_KL Struct Reference</h1> </div>
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<div class="contents">
<!-- doxytag: class="mrpt::vision::CFeatureTracker_KL" --><!-- doxytag: inherits="mrpt::vision::CGenericFeatureTracker" --><hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Track a set of features from old_img -> new_img using sparse optimal flow (classic KL method). </p>
<p>See <a class="el" href="structmrpt_1_1vision_1_1_c_generic_feature_tracker.html" title="A virtual interface for all feature trackers, implementing the part of feature tracking that is commo...">CGenericFeatureTracker</a> for a more detailed explanation on how to use this class.</p>
<p>List of additional parameters in "extra_params" (apart from those in <a class="el" href="structmrpt_1_1vision_1_1_c_generic_feature_tracker.html" title="A virtual interface for all feature trackers, implementing the part of feature tracking that is commo...">CGenericFeatureTracker</a>) accepted by this class:</p>
<ul>
<li>"window_width" (Default=15)</li>
<li>"window_height" (Default=15)</li>
</ul>
<dl class="see"><dt><b>See also:</b></dt><dd>OpenCV's method cvCalcOpticalFlowPyrLK </dd></dl>
<p>Definition at line <a class="el" href="tracking_8h_source.html#l00215">215</a> of file <a class="el" href="tracking_8h_source.html">tracking.h</a>.</p>
<p><code>#include <<a class="el" href="tracking_8h_source.html">mrpt/vision/tracking.h</a>></code></p>
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Inheritance diagram for mrpt::vision::CFeatureTracker_KL:<!-- endSectionHeader --></div>
<!-- startSectionSummary --><!-- endSectionSummary --><!-- startSectionContent --><div class="dyncontent">
<div class="center"><img src="structmrpt_1_1vision_1_1_c_feature_tracker___k_l__inherit__graph.png" border="0" usemap="#mrpt_1_1vision_1_1_c_feature_tracker___k_l_inherit__map" alt="Inheritance graph"/></div>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center><!-- endSectionContent --></div>
<p><a href="structmrpt_1_1vision_1_1_c_feature_tracker___k_l-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structmrpt_1_1vision_1_1_c_feature_tracker___k_l.html#a373ad62f96b95208a133a5b5a6cc2251">CFeatureTracker_KL</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Default ctor. <a href="#a373ad62f96b95208a133a5b5a6cc2251"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structmrpt_1_1vision_1_1_c_feature_tracker___k_l.html#ace6e4e53b82d1144ffa8072396c8b6d7">CFeatureTracker_KL</a> (<a class="el" href="structmrpt_1_1utils_1_1_t_parameters.html">mrpt::utils::TParametersDouble</a> extraParams)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Ctor with extra parameters. <a href="#ace6e4e53b82d1144ffa8072396c8b6d7"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structmrpt_1_1vision_1_1_c_feature_tracker___k_l.html#add913f70bb67ad062cac7033723bb325">trackFeatures_impl</a> (const <a class="el" href="classmrpt_1_1utils_1_1_c_image.html">CImage</a> &old_img, const <a class="el" href="classmrpt_1_1utils_1_1_c_image.html">CImage</a> &new_img, <a class="el" href="classmrpt_1_1vision_1_1_c_feature_list.html">vision::CFeatureList</a> &inout_featureList)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The tracking method implementation, to be implemented in children classes. <a href="#add913f70bb67ad062cac7033723bb325"></a><br/></td></tr>
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<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a373ad62f96b95208a133a5b5a6cc2251"></a><!-- doxytag: member="mrpt::vision::CFeatureTracker_KL::CFeatureTracker_KL" ref="a373ad62f96b95208a133a5b5a6cc2251" args="()" -->
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<td class="memname">mrpt::vision::CFeatureTracker_KL::CFeatureTracker_KL </td>
<td>(</td>
<td class="paramname"> )</td>
<td><code> [inline]</code></td>
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</table>
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<div class="memdoc">
<p>Default ctor. </p>
<p>Definition at line <a class="el" href="tracking_8h_source.html#l00218">218</a> of file <a class="el" href="tracking_8h_source.html">tracking.h</a>.</p>
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<a class="anchor" id="ace6e4e53b82d1144ffa8072396c8b6d7"></a><!-- doxytag: member="mrpt::vision::CFeatureTracker_KL::CFeatureTracker_KL" ref="ace6e4e53b82d1144ffa8072396c8b6d7" args="(mrpt::utils::TParametersDouble extraParams)" -->
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<td class="memname">mrpt::vision::CFeatureTracker_KL::CFeatureTracker_KL </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structmrpt_1_1utils_1_1_t_parameters.html">mrpt::utils::TParametersDouble</a> </td>
<td class="paramname"> <em>extraParams</em> )</td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>Ctor with extra parameters. </p>
<p>Definition at line <a class="el" href="tracking_8h_source.html#l00220">220</a> of file <a class="el" href="tracking_8h_source.html">tracking.h</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="add913f70bb67ad062cac7033723bb325"></a><!-- doxytag: member="mrpt::vision::CFeatureTracker_KL::trackFeatures_impl" ref="add913f70bb67ad062cac7033723bb325" args="(const CImage &old_img, const CImage &new_img, vision::CFeatureList &inout_featureList)" -->
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<td class="memname">virtual void mrpt::vision::CFeatureTracker_KL::trackFeatures_impl </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1utils_1_1_c_image.html">CImage</a> & </td>
<td class="paramname"> <em>old_img</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1utils_1_1_c_image.html">CImage</a> & </td>
<td class="paramname"> <em>new_img</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classmrpt_1_1vision_1_1_c_feature_list.html">vision::CFeatureList</a> & </td>
<td class="paramname"> <em>inout_featureList</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [protected, virtual]</code></td>
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<div class="memdoc">
<p>The tracking method implementation, to be implemented in children classes. </p>
<p>Implements <a class="el" href="structmrpt_1_1vision_1_1_c_generic_feature_tracker.html#a88339d65b43dd6fde5482e7bbc05f612">mrpt::vision::CGenericFeatureTracker</a>.</p>
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