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<div class="title">ODFeatureDetector2D.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Created by sarkar on 20.04.15.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#ifndef OBJECT_DETECTION_FEATUREDETECTOR_H</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span><span class="preprocessor">#define OBJECT_DETECTION_FEATUREDETECTOR_H</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <opencv2/core/core.hpp></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <opencv2/highgui/highgui.hpp></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <opencv2/features2d/features2d.hpp></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <opencv2/xfeatures2d.hpp></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "SiftGPU.h"</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <opencv2/cudafeatures2d.hpp></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>od</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classod_1_1_o_d_feature_detector2_d.html"> 21</a></span>  <span class="keyword">class </span><a class="code" href="classod_1_1_o_d_feature_detector2_d.html">ODFeatureDetector2D</a></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a4b1de80e00d81c696f67248a0ccfb0b1">ODFeatureDetector2D</a>(std::string feature_type, <span class="keywordtype">bool</span> use_gpu);</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1dae"> 27</a></span>  <span class="keyword">enum</span> <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1dae">FeatureType</a></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  {</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeac746160ec809f7e2d167f93ed1e0072e"> 29</a></span>  <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea375c623c9088bad7d887f06823015af5">SIFT</a>, <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeac746160ec809f7e2d167f93ed1e0072e">SURF</a>, <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea32aecaa6de40c8af29f7b75713fb6902">ORB</a>, <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea825092bcdf24dd808727edc2cca1cc30">SIFT_GPU</a>, <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeab41a6e27d84e2e1ec483b2ab121e539f">ORB_GPU</a>,</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  };</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classod_1_1_o_d_feature_detector2_d.html#a1a2b2e7c300417fb0e0b97ea1b635ff8"> 32</a></span>  <span class="keywordtype">int</span> <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a1a2b2e7c300417fb0e0b97ea1b635ff8">mode_</a>;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classod_1_1_o_d_feature_detector2_d.html#aeff93d7849410c1198d6ca9ab1d13053"> 34</a></span>  <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#aeff93d7849410c1198d6ca9ab1d13053">ODFeatureDetector2D</a>(<a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1dae">FeatureType</a> type)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a1a2b2e7c300417fb0e0b97ea1b635ff8">mode_</a> = type;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span>(type == <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea375c623c9088bad7d887f06823015af5">SIFT</a>) {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  feature_detector_ = cv::xfeatures2d::SIFT::create();</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(type == <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea32aecaa6de40c8af29f7b75713fb6902">ORB</a>) {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  feature_detector_ = cv::ORB::create();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(type == <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeac746160ec809f7e2d167f93ed1e0072e">SURF</a>) {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  feature_detector_ = cv::xfeatures2d::SURF::create();</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(type == <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeab41a6e27d84e2e1ec483b2ab121e539f">ORB_GPU</a>) {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  feature_detector_ = cv::cuda::ORB::create();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(type == <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea825092bcdf24dd808727edc2cca1cc30">SIFT_GPU</a>) {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  sift_gpu_ = <span class="keyword">new</span> SiftGPU;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">//char * argv[] = {(char *)"-fo", (char *)"-1", (char *)"-v", (char *)"1"};</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">char</span> *argv[] = {(<span class="keywordtype">char</span> *) <span class="stringliteral">"-fo"</span>, (<span class="keywordtype">char</span> *) <span class="stringliteral">"-1"</span>, (<span class="keywordtype">char</span> *) <span class="stringliteral">"-v"</span>, (<span class="keywordtype">char</span> *) <span class="stringliteral">"3"</span>, (<span class="keywordtype">char</span> *) <span class="stringliteral">"-cuda"</span>};</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> argc = <span class="keyword">sizeof</span>(argv) / <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  sift_gpu_->ParseParam(argc, argv);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span>(sift_gpu_->CreateContextGL() != SiftGPU::SIFTGPU_FULL_SUPPORTED)</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  std::cout << <span class="stringliteral">"FATAL ERROR cannot create SIFTGPU context"</span>;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">//always return Opencv type keypoints</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a89968230cb4225b650f4aa56d4edd6b9">computeKeypointsAndDescriptors</a>(cv::Mat <span class="keyword">const</span> &image, cv::Mat &descriptors, std::vector<cv::KeyPoint> &keypoints);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a471b7e23ea11d877525557c1d078a088">findSiftGPUDescriptors</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *image_name, cv::Mat &descriptors, std::vector<cv::KeyPoint> &keypoints);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a471b7e23ea11d877525557c1d078a088">findSiftGPUDescriptors</a>(cv::Mat <span class="keyword">const</span> &image, cv::Mat &descriptors, std::vector<cv::KeyPoint> &keypoints);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span> <a class="code" href="classod_1_1_o_d_feature_detector2_d.html#a75d37f2e0941ac4d635609b78f319074">computeAndSave</a>(cv::Mat <span class="keyword">const</span> &image, std::string <span class="keyword">const</span> path);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  cv::Ptr<cv::FeatureDetector> feature_detector_;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  cv::Ptr<SiftGPU> sift_gpu_;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">void</span> findSiftGPUDescriptors1(cv::Mat <span class="keyword">const</span> &image, cv::Mat &descriptors, std::vector<cv::KeyPoint> &keypoints);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  };</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#endif //OBJECT_DETECTION_FEATUREDETECTOR_H</span></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_ab58494d9e5f9bfeac6ced69a7bdf1daea32aecaa6de40c8af29f7b75713fb6902"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea32aecaa6de40c8af29f7b75713fb6902">od::ODFeatureDetector2D::ORB</a></div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00029">ODFeatureDetector2D.h:29</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_ab58494d9e5f9bfeac6ced69a7bdf1daea375c623c9088bad7d887f06823015af5"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea375c623c9088bad7d887f06823015af5">od::ODFeatureDetector2D::SIFT</a></div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00029">ODFeatureDetector2D.h:29</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html">od::ODFeatureDetector2D</a></div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00021">ODFeatureDetector2D.h:21</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_aeff93d7849410c1198d6ca9ab1d13053"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#aeff93d7849410c1198d6ca9ab1d13053">od::ODFeatureDetector2D::ODFeatureDetector2D</a></div><div class="ttdeci">ODFeatureDetector2D(FeatureType type)</div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00034">ODFeatureDetector2D.h:34</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_a75d37f2e0941ac4d635609b78f319074"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#a75d37f2e0941ac4d635609b78f319074">od::ODFeatureDetector2D::computeAndSave</a></div><div class="ttdeci">void computeAndSave(cv::Mat const &image, std::string const path)</div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_ab58494d9e5f9bfeac6ced69a7bdf1daeac746160ec809f7e2d167f93ed1e0072e"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeac746160ec809f7e2d167f93ed1e0072e">od::ODFeatureDetector2D::SURF</a></div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00029">ODFeatureDetector2D.h:29</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_ab58494d9e5f9bfeac6ced69a7bdf1dae"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1dae">od::ODFeatureDetector2D::FeatureType</a></div><div class="ttdeci">FeatureType</div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00027">ODFeatureDetector2D.h:27</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_a89968230cb4225b650f4aa56d4edd6b9"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#a89968230cb4225b650f4aa56d4edd6b9">od::ODFeatureDetector2D::computeKeypointsAndDescriptors</a></div><div class="ttdeci">void computeKeypointsAndDescriptors(cv::Mat const &image, cv::Mat &descriptors, std::vector< cv::KeyPoint > &keypoints)</div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_a4b1de80e00d81c696f67248a0ccfb0b1"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#a4b1de80e00d81c696f67248a0ccfb0b1">od::ODFeatureDetector2D::ODFeatureDetector2D</a></div><div class="ttdeci">ODFeatureDetector2D(std::string feature_type, bool use_gpu)</div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_ab58494d9e5f9bfeac6ced69a7bdf1daeab41a6e27d84e2e1ec483b2ab121e539f"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daeab41a6e27d84e2e1ec483b2ab121e539f">od::ODFeatureDetector2D::ORB_GPU</a></div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00029">ODFeatureDetector2D.h:29</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_ab58494d9e5f9bfeac6ced69a7bdf1daea825092bcdf24dd808727edc2cca1cc30"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#ab58494d9e5f9bfeac6ced69a7bdf1daea825092bcdf24dd808727edc2cca1cc30">od::ODFeatureDetector2D::SIFT_GPU</a></div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00029">ODFeatureDetector2D.h:29</a></div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_a471b7e23ea11d877525557c1d078a088"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#a471b7e23ea11d877525557c1d078a088">od::ODFeatureDetector2D::findSiftGPUDescriptors</a></div><div class="ttdeci">void findSiftGPUDescriptors(char const *image_name, cv::Mat &descriptors, std::vector< cv::KeyPoint > &keypoints)</div></div>
<div class="ttc" id="classod_1_1_o_d_feature_detector2_d_html_a1a2b2e7c300417fb0e0b97ea1b635ff8"><div class="ttname"><a href="classod_1_1_o_d_feature_detector2_d.html#a1a2b2e7c300417fb0e0b97ea1b635ff8">od::ODFeatureDetector2D::mode_</a></div><div class="ttdeci">int mode_</div><div class="ttdef"><b>Definition:</b> <a href="_o_d_feature_detector2_d_8h_source.html#l00032">ODFeatureDetector2D.h:32</a></div></div>
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