public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
DescriptorMatcher matcher = DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE_HAMMING); MatOfDMatch matches = new MatOfDMatch(); matcher.match(descriptors1,descriptors2 ,matches);
public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
public static MatOfDMatch fromNativeAddr(long addr) { return new MatOfDMatch(addr); }
int DIST_LIMIT = 80; List<DMatch> matchesList = matches.toList(); List<DMatch> matches_final= new ArrayList<DMatch>(); for(int i=0; i<matchesList.size(); i++) if(matchesList .get(i).distance <= DIST_LIMIT){ matches_final.add(matches.toList().get(i)); } } MatOfDMatch matches_final_mat = new MatOfDMatch(); matches_final_mat.fromList(matches_final);
FeatureDetector detector = FeatureDetector.create(FeatureDetector.ORB); DescriptorExtractor descriptor = DescriptorExtractor.create(DescriptorExtractor.ORB);; DescriptorMatcher matcher = DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE_HAMMING); //first image Mat img1 = Highgui.imread("<image1 path>"); Mat descriptors1 = new Mat(); MatOfKeyPoint keypoints1 = new MatOfKeyPoint(); detector.detect(img1, keypoints1); descriptor.compute(img1, keypoints1, descriptors1); //second image Mat img2 = Highgui.imread("<image2 path>"); Mat descriptors2 = new Mat(); MatOfKeyPoint keypoints2 = new MatOfKeyPoint(); detector.detect(img2, keypoints2); descriptor.compute(img2, keypoints2, descriptors2); //matcher should include 2 different image's descriptors MatOfDMatch matches = new MatOfDMatch(); matcher.match(descriptors1,descriptors2,matches); //feature and connection colors Scalar RED = new Scalar(255,0,0); Scalar GREEN = new Scalar(0,255,0); //output image Mat outputImg = new Mat(); MatOfByte drawnMatches = new MatOfByte(); //this will draw all matches, works fine Features2d.drawMatches(img1, keypoints1, img2, keypoints2, matches, outputImg, GREEN, RED, drawnMatches, Features2d.NOT_DRAW_SINGLE_POINTS);
if( matches_list.get(i).distance < 3*min_dist ){ MatOfDMatch temp = new MatOfDMatch(); temp.fromArray(matches.toArray()[i]); good_matches.push_back(temp); }
DescriptorMatcher descriptorMatcher; descriptorMatcher=DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE_HAMMING ); MatOfDMatch good_matches; good_matches = new MatOfDMatch(); LinkedList<MatOfDMatch> dmatchesListOfMat = new LinkedList<>(); descriptorMatcher.knnMatch(imgDescriptors1, imgDescriptors2, dmatchesListOfMat, 2); LinkedList<DMatch> good_matchesList = new LinkedList<>(); for (int matchIndx = 0; matchIndx < dmatchesListOfMat.size() ; matchIndx++) { double ratio = 0.8; if (dmatchesListOfMat.get(matchIndx).toArray()[0].distance < ratio * dmatchesListOfMat.get(matchIndx).toArray()[1].distance) { good_matchesList.addLast(dmatchesListOfMat.get(matchIndx).toArray()[0]); } } good_matches.fromList(good_matchesList);
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); } }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); } }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); } }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); } }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); } }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); mi.release(); } mats.clear(); }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); mi.release(); } mats.clear(); }
public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) { if (lvdm == null) throw new java.lang.IllegalArgumentException("Output List can't be null"); if (m == null) throw new java.lang.IllegalArgumentException("Input Mat can't be null"); List<Mat> mats = new ArrayList<Mat>(m.rows()); Mat_to_vector_Mat(m, mats); lvdm.clear(); for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); mi.release(); } mats.clear(); }