Examples with AssociationPanel boofcv.gui.feature.AssociationPanel used on opensource projects

Example 1 with AssociationPanel

use of boofcv.gui.feature.AssociationPanel in project BoofCV by lessthanoptimal.

the class CompareConvertedDescriptionsApp method visualize.

public static <TD extends TupleDesc> void visualize(String title, BufferedImage image1, BufferedImage image2, InterestPointDetector<GrayF32> detector, DescribeRegionPoint<GrayF32, TD> describe, ScoreAssociation<TD> scorer) {
    AssociateDescription<TD> assoc = FactoryAssociation.greedy(scorer, Double.MAX_VALUE, false);
    List<Point2D_F64> locationSrc = new ArrayList<>();
    List<Point2D_F64> locationDst = new ArrayList<>();
    GrayF32 input1 = ConvertBufferedImage.convertFrom(image1, (GrayF32) null);
    GrayF32 input2 = ConvertBufferedImage.convertFrom(image2, (GrayF32) null);
    FastQueue<TD> listSrc = describeImage(input1, detector, describe, locationSrc);
    FastQueue<TD> listDst = describeImage(input2, detector, describe, locationDst);
    assoc.setSource(listSrc);
    assoc.setDestination(listDst);
    assoc.associate();
    FastQueue<AssociatedIndex> matches = assoc.getMatches();
    AssociationPanel panel = new AssociationPanel(20);
    panel.setImages(image1, image2);
    panel.setAssociation(locationSrc, locationDst, matches);
    ShowImages.showWindow(panel, title);
}

Example 2 with AssociationPanel

use of boofcv.gui.feature.AssociationPanel in project BoofCV by lessthanoptimal.

the class ExampleFundamentalMatrix method main.

public static void main(String[] args) {
    String dir = UtilIO.pathExample("structure/");
    BufferedImage imageA = UtilImageIO.loadImage(dir, "undist_cyto_01.jpg");
    BufferedImage imageB = UtilImageIO.loadImage(dir, "undist_cyto_02.jpg");
    List<AssociatedPair> matches = computeMatches(imageA, imageB);
    // Where the fundamental matrix is stored
    DMatrixRMaj F;
    // List of matches that matched the model
    List<AssociatedPair> inliers = new ArrayList<>();
    // estimate and print the results using a robust and simple estimator
    // The results should be difference since there are many false associations in the simple model
    // Also note that the fundamental matrix is only defined up to a scale factor.
    F = robustFundamental(matches, inliers);
    System.out.println("Robust");
    F.print();
    F = simpleFundamental(matches);
    System.out.println("Simple");
    F.print();
    // display the inlier matches found using the robust estimator
    AssociationPanel panel = new AssociationPanel(20);
    panel.setAssociation(inliers);
    panel.setImages(imageA, imageB);
    ShowImages.showWindow(panel, "Inlier Pairs");
}

Example 3 with AssociationPanel

use of boofcv.gui.feature.AssociationPanel in project BoofCV by lessthanoptimal.

the class CompareConvertedDescriptionsApp method visualize.

public static <TD extends TupleDesc<TD>> void visualize(String title, BufferedImage image1, BufferedImage image2, InterestPointDetector<GrayF32> detector, DescribePointRadiusAngle<GrayF32, TD> describe, ScoreAssociation<TD> scorer) {
    AssociateDescription<TD> assoc = FactoryAssociation.greedy(new ConfigAssociateGreedy(false), scorer);
    List<Point2D_F64> locationSrc = new ArrayList<>();
    List<Point2D_F64> locationDst = new ArrayList<>();
    GrayF32 input1 = ConvertBufferedImage.convertFrom(image1, (GrayF32) null);
    GrayF32 input2 = ConvertBufferedImage.convertFrom(image2, (GrayF32) null);
    FastAccess<TD> listSrc = describeImage(input1, detector, describe, locationSrc);
    FastAccess<TD> listDst = describeImage(input2, detector, describe, locationDst);
    assoc.setSource(listSrc);
    assoc.setDestination(listDst);
    assoc.associate();
    FastAccess<AssociatedIndex> matches = assoc.getMatches();
    AssociationPanel panel = new AssociationPanel(20);
    panel.setImages(image1, image2);
    panel.setAssociation(locationSrc, locationDst, matches);
    ShowImages.showWindow(panel, title);
}

Example 4 with AssociationPanel

use of boofcv.gui.feature.AssociationPanel in project BoofCV by lessthanoptimal.

the class ExampleRectifyUncalibratedStereo method main.

public static void main(String[] args) {
    // Load images with lens distortion removed.  If lens distortion has not been
    // removed then the results will be approximate
    String dir = UtilIO.pathExample("stereo/");
    BufferedImage imageA = UtilImageIO.loadImage(dir, "mono_wall_01_undist.jpg");
    BufferedImage imageB = UtilImageIO.loadImage(dir, "mono_wall_03_undist.jpg");
    // Find a set of point feature matches
    List<AssociatedPair> matches = ExampleFundamentalMatrix.computeMatches(imageA, imageB);
    // Prune matches using the epipolar constraint
    List<AssociatedPair> inliers = new ArrayList<>();
    DMatrixRMaj F = ExampleFundamentalMatrix.robustFundamental(matches, inliers);
    // display the inlier matches found using the robust estimator
    AssociationPanel panel = new AssociationPanel(20);
    panel.setAssociation(inliers);
    panel.setImages(imageA, imageB);
    ShowImages.showWindow(panel, "Inlier Pairs");
    rectify(F, inliers, imageA, imageB);
}

Example 5 with AssociationPanel

use of boofcv.gui.feature.AssociationPanel in project BoofCV by lessthanoptimal.

the class ExampleStereoTwoViewsOneCamera method drawInliers.

/**
 * Draw inliers for debugging purposes.  Need to convert from normalized to pixel coordinates.
 */
public static void drawInliers(BufferedImage left, BufferedImage right, CameraPinholeRadial intrinsic, List<AssociatedPair> normalized) {
    Point2Transform2_F64 n_to_p = LensDistortionOps.narrow(intrinsic).distort_F64(false, true);
    List<AssociatedPair> pixels = new ArrayList<>();
    for (AssociatedPair n : normalized) {
        AssociatedPair p = new AssociatedPair();
        n_to_p.compute(n.p1.x, n.p1.y, p.p1);
        n_to_p.compute(n.p2.x, n.p2.y, p.p2);
        pixels.add(p);
    }
    // display the results
    AssociationPanel panel = new AssociationPanel(20);
    panel.setAssociation(pixels);
    panel.setImages(left, right);
    ShowImages.showWindow(panel, "Inlier Features");
}