vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

This commit is contained in:
Gitea Mirror Bot
2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
@@ -0,0 +1,85 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.AgastFeatureDetector;
public class AGASTFeatureDetectorTest extends OpenCVTestCase {
AgastFeatureDetector detector;
@Override
protected void setUp() throws Exception {
super.setUp();
detector = AgastFeatureDetector.create(); // default (10,true,3)
}
public void testCreate() {
assertNotNull(detector);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testRead() {
String filename = OpenCVTestRunner.getTempFileName("xml");
writeFile(filename, "<?xml version=\"1.0\"?>\n<opencv_storage>\n<name>Feature2D.AgastFeatureDetector</name>\n<threshold>11</threshold>\n<nonmaxSuppression>0</nonmaxSuppression>\n<type>2</type>\n</opencv_storage>\n");
detector.read(filename);
assertEquals(11, detector.getThreshold());
assertEquals(false, detector.getNonmaxSuppression());
assertEquals(2, detector.getType());
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.AgastFeatureDetector\"\nthreshold: 11\nnonmaxSuppression: 0\ntype: 2\n");
detector.read(filename);
assertEquals(11, detector.getThreshold());
assertEquals(false, detector.getNonmaxSuppression());
assertEquals(2, detector.getType());
}
public void testWrite() {
String filename = OpenCVTestRunner.getTempFileName("xml");
detector.write(filename);
String truth = "<?xml version=\"1.0\"?>\n<opencv_storage>\n<name>Feature2D.AgastFeatureDetector</name>\n<threshold>10</threshold>\n<nonmaxSuppression>1</nonmaxSuppression>\n<type>3</type>\n</opencv_storage>\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
detector.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.AgastFeatureDetector\"\nthreshold: 10\nnonmaxSuppression: true\ntype: 3\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,67 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.AKAZE;
public class AKAZEDescriptorExtractorTest extends OpenCVTestCase {
AKAZE extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = AKAZE.create(); // default (5,0,3,0.001f,4,4,1)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nformat: 3\nname: \"Feature2D.AKAZE\"\ndescriptor: 4\ndescriptor_channels: 2\ndescriptor_size: 32\nthreshold: 0.125\noctaves: 3\nsublevels: 5\ndiffusivity: 2\n");
extractor.read(filename);
assertEquals(4, extractor.getDescriptorType());
assertEquals(2, extractor.getDescriptorChannels());
assertEquals(32, extractor.getDescriptorSize());
assertEquals(0.125, extractor.getThreshold());
assertEquals(3, extractor.getNOctaves());
assertEquals(5, extractor.getNOctaveLayers());
assertEquals(2, extractor.getDiffusivity());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nformat: 3\nname: \"Feature2D.AKAZE\"\ndescriptor: 5\ndescriptor_channels: 3\ndescriptor_size: 0\nthreshold: 0.0010000000474974513\noctaves: 4\nsublevels: 4\ndiffusivity: 1\nmax_points: -1\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,48 @@
package org.opencv.test.features;
import org.opencv.core.Core;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.core.KeyPoint;
import org.opencv.features.ORB;
import org.opencv.features.DescriptorMatcher;
import org.opencv.xfeatures2d.BOWImgDescriptorExtractor;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.imgproc.Imgproc;
public class BOWImgDescriptorExtractorTest extends OpenCVTestCase {
ORB extractor;
DescriptorMatcher matcher;
int matSize;
public static void assertDescriptorsClose(Mat expected, Mat actual, int allowedDistance) {
double distance = Core.norm(expected, actual, Core.NORM_HAMMING);
assertTrue("expected:<" + allowedDistance + "> but was:<" + distance + ">", distance <= allowedDistance);
}
private Mat getTestImg() {
Mat cross = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Imgproc.line(cross, new Point(20, matSize / 2), new Point(matSize - 21, matSize / 2), new Scalar(100), 2);
Imgproc.line(cross, new Point(matSize / 2, 20), new Point(matSize / 2, matSize - 21), new Scalar(100), 2);
return cross;
}
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = ORB.create();
matcher = DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE);
matSize = 100;
}
public void testCreate() {
BOWImgDescriptorExtractor bow = new BOWImgDescriptorExtractor(extractor, matcher);
}
}
@@ -0,0 +1,102 @@
package org.opencv.test.features;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.core.KeyPoint;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.imgproc.Imgproc;
import org.opencv.features.Feature2D;
public class BRIEFDescriptorExtractorTest extends OpenCVTestCase {
Feature2D extractor;
int matSize;
private Mat getTestImg() {
Mat cross = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Imgproc.line(cross, new Point(20, matSize / 2), new Point(matSize - 21, matSize / 2), new Scalar(100), 2);
Imgproc.line(cross, new Point(matSize / 2, 20), new Point(matSize / 2, matSize - 21), new Scalar(100), 2);
return cross;
}
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = createClassInstance(XFEATURES2D+"BriefDescriptorExtractor", DEFAULT_FACTORY, null, null);
matSize = 100;
}
public void testComputeListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testComputeMatListOfKeyPointMat() {
KeyPoint point = new KeyPoint(55.775577545166016f, 44.224422454833984f, 16, 9.754629f, 8617.863f, 1, -1);
MatOfKeyPoint keypoints = new MatOfKeyPoint(point);
Mat img = getTestImg();
Mat descriptors = new Mat();
extractor.compute(img, keypoints, descriptors);
Mat truth = new Mat(1, 32, CvType.CV_8UC1) {
{
put(0, 0, 96, 0, 76, 24, 47, 182, 68, 137,
149, 195, 67, 16, 187, 224, 74, 8,
82, 169, 87, 70, 44, 4, 192, 56,
13, 128, 44, 106, 146, 72, 194, 245);
}
};
assertMatEqual(truth, descriptors);
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDescriptorSize() {
assertEquals(32, extractor.descriptorSize());
}
public void testDescriptorType() {
assertEquals(CvType.CV_8U, extractor.descriptorType());
}
public void testEmpty() {
// assertFalse(extractor.empty());
fail("Not yet implemented"); // BRIEF does not override empty() method
}
public void testRead() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\ndescriptorSize: 64\n");
extractor.read(filename);
assertEquals(64, extractor.descriptorSize());
}
public void testWrite() {
String filename = OpenCVTestRunner.getTempFileName("xml");
extractor.write(filename);
String truth = "<?xml version=\"1.0\"?>\n<opencv_storage>\n<name>Feature2D.BRIEF</name>\n<descriptorSize>32</descriptorSize>\n<use_orientation>0</use_orientation>\n</opencv_storage>\n";
assertEquals(truth, readFile(filename));
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.BRIEF\"\ndescriptorSize: 32\nuse_orientation: false\n";
assertEquals(truth, readFile(filename));
}
}
@@ -0,0 +1,63 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.BRISK;
public class BRISKDescriptorExtractorTest extends OpenCVTestCase {
BRISK extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = BRISK.create(); // default (30,3,1)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.BRISK\"\nthreshold: 31\noctaves: 4\npatternScale: 1.1\n");
extractor.read(filename);
assertEquals(31, extractor.getThreshold());
assertEquals(4, extractor.getOctaves());
assertEquals(1.1f, extractor.getPatternScale());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.BRISK\"\nthreshold: 30\noctaves: 3\npatternScale: 1.\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,67 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.DAISY;
public class DAISYDescriptorExtractorTest extends OpenCVTestCase {
DAISY extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = DAISY.create(); // default (15, 3, 8, 8, 100, noArray, true, false)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.DAISY\"\nradius: 16.\nq_radius: 4\nq_theta: 9\nq_hist: 10\nnorm_type: 101\nenable_interpolation: 0\nuse_orientation: 1\n");
extractor.read(filename);
assertEquals(16.0f, extractor.getRadius());
assertEquals(4, extractor.getQRadius());
assertEquals(9, extractor.getQTheta());
assertEquals(10, extractor.getQHist());
assertEquals(101, extractor.getNorm());
assertEquals(false, extractor.getInterpolation());
assertEquals(true, extractor.getUseOrientation());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.DAISY\"\nradius: 15.\nq_radius: 3\nq_theta: 8\nq_hist: 8\nnorm_type: 100\nenable_interpolation: true\nuse_orientation: false\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,64 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.FREAK;
public class FREAKDescriptorExtractorTest extends OpenCVTestCase {
FREAK extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = FREAK.create(); // default (true,true,22,4)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.FREAK\"\norientationNormalized: 0\nscaleNormalized: 0\npatternScale: 23.\nnOctaves: 5\n");
extractor.read(filename);
assertEquals(false, extractor.getOrientationNormalized());
assertEquals(false, extractor.getScaleNormalized());
assertEquals(23.0, extractor.getPatternScale());
assertEquals(5, extractor.getNOctaves());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.FREAK\"\norientationNormalized: true\nscaleNormalized: true\npatternScale: 22.\nnOctaves: 4\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,65 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.HarrisLaplaceFeatureDetector;
public class HARRISFeatureDetectorTest extends OpenCVTestCase {
HarrisLaplaceFeatureDetector detector;
@Override
protected void setUp() throws Exception {
super.setUp();
detector = HarrisLaplaceFeatureDetector.create(); // default constructor have (6, 0.01, 0.01, 5000, 4)
}
public void testCreate() {
assertNotNull(detector);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.HARRIS-LAPLACE\"\nnumOctaves: 5\ncorn_thresh: 0.02\nDOG_thresh: 0.03\nmaxCorners: 4000\nnum_layers: 2\n");
detector.read(filename);
assertEquals(5, detector.getNumOctaves());
assertEquals(0.02f, detector.getCornThresh());
assertEquals(0.03f, detector.getDOGThresh());
assertEquals(4000, detector.getMaxCorners());
assertEquals(2, detector.getNumLayers());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
detector.write(filename);
String truth = "%YAML:1.0\n---\nname: \"Feature2D.HARRIS-LAPLACE\"\nnumOctaves: 6\ncorn_thresh: 9.9999997764825821e-03\nDOG_thresh: 9.9999997764825821e-03\nmaxCorners: 5000\nnum_layers: 4\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,66 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.KAZE;
public class KAZEDescriptorExtractorTest extends OpenCVTestCase {
KAZE extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = KAZE.create(); // default (false,false,0.001f,4,4,1)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nformat: 3\nname: \"Feature2D.KAZE\"\nextended: 1\nupright: 1\nthreshold: 0.125\noctaves: 3\nsublevels: 5\ndiffusivity: 2\n");
extractor.read(filename);
assertEquals(true, extractor.getExtended());
assertEquals(true, extractor.getUpright());
assertEquals(0.125, extractor.getThreshold());
assertEquals(3, extractor.getNOctaves());
assertEquals(5, extractor.getNOctaveLayers());
assertEquals(2, extractor.getDiffusivity());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nformat: 3\nname: \"Feature2D.KAZE\"\nextended: 0\nupright: 0\nthreshold: 0.0010000000474974513\noctaves: 4\nsublevels: 4\ndiffusivity: 1\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,64 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.LATCH;
public class LATCHDescriptorExtractorTest extends OpenCVTestCase {
LATCH extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = LATCH.create(); // default (32,true,3,2.0)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.LATCH\"\ndescriptorSize: 64\nrotationInvariance: 0\nhalf_ssd_size: 5\nsigma: 3.\n");
extractor.read(filename);
assertEquals(64, extractor.getBytes());
assertEquals(false, extractor.getRotationInvariance());
assertEquals(5, extractor.getHalfSSDsize());
assertEquals(3.0, extractor.getSigma());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.LATCH\"\ndescriptorSize: 32\nrotationInvariance: true\nhalf_ssd_size: 3\nsigma: 2.\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,62 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.LUCID;
public class LUCIDDescriptorExtractorTest extends OpenCVTestCase {
LUCID extractor;
@Override
protected void setUp() throws Exception {
super.setUp();
extractor = LUCID.create(); // default (1,2)
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.LUCID\"\nlucid_kernel: 2\nblur_kernel: 3\n");
extractor.read(filename);
assertEquals(2, extractor.getLucidKernel());
assertEquals(3, extractor.getBlurKernel());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.LUCID\"\nlucid_kernel: 1\nblur_kernel: 2\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,69 @@
package org.opencv.test.features;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.xfeatures2d.MSDDetector;
public class MSDFeatureDetectorTest extends OpenCVTestCase {
MSDDetector detector;
@Override
protected void setUp() throws Exception {
super.setUp();
detector = MSDDetector.create(); // default (3,5,5,0,250.4,',1.25,-1,false)
}
public void testCreate() {
assertNotNull(detector);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPointMat() {
fail("Not yet implemented");
}
public void testEmpty() {
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.MSD\"\npatch_radius: 4\nsearch_area_radius: 6\nnms_radius: 7\nnms_scale_radius: 1\nth_saliency: 251.\nkNN: 2\nscale_factor: 1.26\nn_scales: 3\ncompute_orientation: 1\n");
detector.read(filename);
assertEquals(4, detector.getPatchRadius());
assertEquals(6, detector.getSearchAreaRadius());
assertEquals(7, detector.getNmsRadius());
assertEquals(1, detector.getNmsScaleRadius());
assertEquals(251.0f, detector.getThSaliency());
assertEquals(2, detector.getKNN());
assertEquals(1.26f, detector.getScaleFactor());
assertEquals(3, detector.getNScales());
assertEquals(true, detector.getComputeOrientation());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
detector.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.MSD\"\npatch_radius: 3\nsearch_area_radius: 5\nnms_radius: 5\nnms_scale_radius: 0\nth_saliency: 250.\nkNN: 4\nscale_factor: 1.25\nn_scales: -1\ncompute_orientation: false\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,128 @@
package org.opencv.test.features;
import java.util.Arrays;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.core.KeyPoint;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.imgproc.Imgproc;
import org.opencv.xfeatures2d.StarDetector;
public class STARFeatureDetectorTest extends OpenCVTestCase {
StarDetector detector;
int matSize;
KeyPoint[] truth;
private Mat getMaskImg() {
Mat mask = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Mat right = mask.submat(0, matSize, matSize / 2, matSize);
right.setTo(new Scalar(0));
return mask;
}
private Mat getTestImg() {
Scalar color = new Scalar(0);
int center = matSize / 2;
int radius = 6;
int offset = 40;
Mat img = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Imgproc.circle(img, new Point(center - offset, center), radius, color, -1);
Imgproc.circle(img, new Point(center + offset, center), radius, color, -1);
Imgproc.circle(img, new Point(center, center - offset), radius, color, -1);
Imgproc.circle(img, new Point(center, center + offset), radius, color, -1);
Imgproc.circle(img, new Point(center, center), radius, color, -1);
return img;
}
protected void setUp() throws Exception {
super.setUp();
detector = createClassInstance(XFEATURES2D+"StarDetector", DEFAULT_FACTORY, null, null);
matSize = 200;
truth = new KeyPoint[] {
new KeyPoint( 95, 80, 22, -1, 31.5957f, 0, -1),
new KeyPoint(105, 80, 22, -1, 31.5957f, 0, -1),
new KeyPoint( 80, 95, 22, -1, 31.5957f, 0, -1),
new KeyPoint(120, 95, 22, -1, 31.5957f, 0, -1),
new KeyPoint(100, 100, 8, -1, 30.f, 0, -1),
new KeyPoint( 80, 105, 22, -1, 31.5957f, 0, -1),
new KeyPoint(120, 105, 22, -1, 31.5957f, 0, -1),
new KeyPoint( 95, 120, 22, -1, 31.5957f, 0, -1),
new KeyPoint(105, 120, 22, -1, 31.5957f, 0, -1)
};
}
public void testCreate() {
assertNotNull(detector);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
fail("Not yet implemented");
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
Mat img = getTestImg();
MatOfKeyPoint keypoints = new MatOfKeyPoint();
detector.detect(img, keypoints);
assertListKeyPointEquals(Arrays.asList(truth), keypoints.toList(), EPS);
}
public void testDetectMatListOfKeyPointMat() {
Mat img = getTestImg();
Mat mask = getMaskImg();
MatOfKeyPoint keypoints = new MatOfKeyPoint();
detector.detect(img, keypoints, mask);
assertListKeyPointEquals(Arrays.asList(truth[0], truth[2], truth[5], truth[7]), keypoints.toList(), EPS);
}
public void testEmpty() {
// assertFalse(detector.empty());
fail("Not yet implemented");
}
public void testReadYml() {
Mat img = getTestImg();
MatOfKeyPoint keypoints1 = new MatOfKeyPoint();
detector.detect(img, keypoints1);
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.STAR\"\nmaxSize: 45\nresponseThreshold: 150\nlineThresholdProjected: 10\nlineThresholdBinarized: 8\nsuppressNonmaxSize: 5\n");
detector.read(filename);
assertEquals(45, detector.getMaxSize());
assertEquals(150, detector.getResponseThreshold());
assertEquals(10, detector.getLineThresholdProjected());
assertEquals(8, detector.getLineThresholdBinarized());
assertEquals(5, detector.getSuppressNonmaxSize());
MatOfKeyPoint keypoints2 = new MatOfKeyPoint();
detector.detect(img, keypoints2);
assertTrue(keypoints2.total() <= keypoints1.total());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
detector.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.STAR\"\nmaxSize: 45\nresponseThreshold: 30\nlineThresholdProjected: 10\nlineThresholdBinarized: 8\nsuppressNonmaxSize: 5\n";
assertEquals(truth, readFile(filename));
}
}
@@ -0,0 +1,115 @@
package org.opencv.test.features;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.core.KeyPoint;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.imgproc.Imgproc;
import org.opencv.xfeatures2d.SURF;
public class SURFDescriptorExtractorTest extends OpenCVTestCase {
SURF extractor;
int matSize;
private Mat getTestImg() {
Mat cross = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Imgproc.line(cross, new Point(20, matSize / 2), new Point(matSize - 21, matSize / 2), new Scalar(100), 2);
Imgproc.line(cross, new Point(matSize / 2, 20), new Point(matSize / 2, matSize - 21), new Scalar(100), 2);
return cross;
}
@Override
protected void setUp() throws Exception {
super.setUp();
Class[] cParams = {double.class, int.class, int.class, boolean.class, boolean.class};
Object[] oValues = {100, 2, 4, true, false};
extractor = createClassInstance(XFEATURES2D+"SURF", DEFAULT_FACTORY, cParams, oValues);
matSize = 100;
}
public void testComputeListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testComputeMatListOfKeyPointMat() {
KeyPoint point = new KeyPoint(55.775577545166016f, 44.224422454833984f, 16, 9.754629f, 8617.863f, 1, -1);
MatOfKeyPoint keypoints = new MatOfKeyPoint(point);
Mat img = getTestImg();
Mat descriptors = new Mat();
extractor.compute(img, keypoints, descriptors);
Mat truth = new Mat(1, 128, CvType.CV_32FC1) {
{
put(0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0.058821894, 0.058821894, -0.045962855, 0.046261817, 0.0085156476,
0.0085754395, -0.0064509804, 0.0064509804, 0.00044069235, 0.00044069235, 0, 0, 0.00025723741,
0.00025723741, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.00025723741, 0.00025723741, -0.00044069235,
0.00044069235, 0, 0, 0.36278215, 0.36278215, -0.24688604, 0.26173124, 0.052068226, 0.052662034,
-0.032815345, 0.032815345, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -0.0064523756,
0.0064523756, 0.0082002236, 0.0088908644, -0.059001274, 0.059001274, 0.045789491, 0.04648013,
0.11961588, 0.22789426, -0.01322381, 0.18291828, -0.14042182, 0.23973691, 0.073782086, 0.23769434,
-0.027880307, 0.027880307, 0.049587864, 0.049587864, -0.33991757, 0.33991757, 0.21437603, 0.21437603,
-0.0020763327, 0.0020763327, 0.006245892, 0.006245892, -0.04067041, 0.04067041, 0.019361559,
0.019361559, 0, 0, -0.0035977389, 0.0035977389, 0, 0, -0.00099993451, 0.00099993451, 0.040670406,
0.040670406, -0.019361559, 0.019361559, 0.006245892, 0.006245892, -0.0020763327, 0.0020763327,
-0.00034532088, 0.00034532088, 0, 0, 0, 0, 0.00034532088, 0.00034532088, -0.00099993451,
0.00099993451, 0, 0, 0, 0, 0.0035977389, 0.0035977389
);
}
};
assertMatEqual(truth, descriptors, EPS);
}
public void testCreate() {
assertNotNull(extractor);
}
public void testDescriptorSize() {
assertEquals(128, extractor.descriptorSize());
}
public void testDescriptorType() {
assertEquals(CvType.CV_32F, extractor.descriptorType());
}
public void testEmpty() {
// assertFalse(extractor.empty());
fail("Not yet implemented");
}
public void testReadYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.SURF\"\nhessianThreshold: 100.\nextended: 1\nupright: 0\nnOctaves: 2\nnOctaveLayers: 4\n");
extractor.read(filename);
assertEquals(128, extractor.descriptorSize());
assertEquals(true, extractor.getExtended());
assertEquals(false, extractor.getUpright());
assertEquals(2, extractor.getNOctaves());
assertEquals(4, extractor.getNOctaveLayers());
assertEquals(100., extractor.getHessianThreshold());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.SURF\"\nhessianThreshold: 100.\nextended: true\nupright: false\nnOctaves: 2\nnOctaveLayers: 4\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}
@@ -0,0 +1,176 @@
package org.opencv.test.features;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.core.KeyPoint;
import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import org.opencv.imgproc.Imgproc;
import org.opencv.xfeatures2d.SURF;
public class SURFFeatureDetectorTest extends OpenCVTestCase {
SURF detector;
int matSize;
KeyPoint[] truth;
private Mat getMaskImg() {
Mat mask = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Mat right = mask.submat(0, matSize, matSize / 2, matSize);
right.setTo(new Scalar(0));
return mask;
}
private Mat getTestImg() {
Mat cross = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Imgproc.line(cross, new Point(20, matSize / 2), new Point(matSize - 21, matSize / 2), new Scalar(100), 2);
Imgproc.line(cross, new Point(matSize / 2, 20), new Point(matSize / 2, matSize - 21), new Scalar(100), 2);
return cross;
}
private void order(List<KeyPoint> points) {
Collections.sort(points, new Comparator<KeyPoint>() {
public int compare(KeyPoint p1, KeyPoint p2) {
if (p1.angle < p2.angle)
return -1;
if (p1.angle > p2.angle)
return 1;
return 0;
}
});
}
@Override
protected void setUp() throws Exception {
super.setUp();
detector = createClassInstance(XFEATURES2D + "SURF", DEFAULT_FACTORY, null, null);
matSize = 100;
truth = new KeyPoint[] {
new KeyPoint(55.775578f, 55.775578f, 16, 80.245735f, 8617.8633f, 0, -1),
new KeyPoint(44.224422f, 55.775578f, 16, 170.24574f, 8617.8633f, 0, -1),
new KeyPoint(44.224422f, 44.224422f, 16, 260.24573f, 8617.8633f, 0, -1),
new KeyPoint(55.775578f, 44.224422f, 16, 350.24573f, 8617.8633f, 0, -1)
};
}
public void testCreate() {
assertNotNull(detector);
}
public void testDetectListOfMatListOfListOfKeyPoint() {
setProperty(detector, "hessianThreshold", "double", 8000);
setProperty(detector, "nOctaves", "int", 3);
setProperty(detector, "nOctaveLayers", "int", 4);
setProperty(detector, "upright", "boolean", false);
setProperty(detector, "extended", "boolean", true);
List<MatOfKeyPoint> keypoints = new ArrayList<MatOfKeyPoint>();
Mat cross = getTestImg();
List<Mat> crosses = new ArrayList<Mat>(3);
crosses.add(cross);
crosses.add(cross);
crosses.add(cross);
detector.detect(crosses, keypoints);
assertEquals(3, keypoints.size());
for (MatOfKeyPoint mkp : keypoints) {
List<KeyPoint> lkp = mkp.toList();
order(lkp);
assertListKeyPointEquals(Arrays.asList(truth), lkp, EPS);
}
}
public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
fail("Not yet implemented");
}
public void testDetectMatListOfKeyPoint() {
setProperty(detector, "hessianThreshold", "double", 8000);
setProperty(detector, "nOctaves", "int", 3);
setProperty(detector, "nOctaveLayers", "int", 4);
setProperty(detector, "upright", "boolean", false);
MatOfKeyPoint keypoints = new MatOfKeyPoint();
Mat cross = getTestImg();
detector.detect(cross, keypoints);
List<KeyPoint> lkp = keypoints.toList();
order(lkp);
assertListKeyPointEquals(Arrays.asList(truth), lkp, EPS);
}
public void testDetectMatListOfKeyPointMat() {
setProperty(detector, "hessianThreshold", "double", 8000);
setProperty(detector, "nOctaves", "int", 3);
setProperty(detector, "nOctaveLayers", "int", 4);
setProperty(detector, "upright", "boolean", false);
setProperty(detector, "extended", "boolean", true);
Mat img = getTestImg();
Mat mask = getMaskImg();
MatOfKeyPoint keypoints = new MatOfKeyPoint();
detector.detect(img, keypoints, mask);
List<KeyPoint> lkp = keypoints.toList();
order(lkp);
assertListKeyPointEquals(Arrays.asList(truth[1], truth[2]), lkp, EPS);
}
public void testEmpty() {
// assertFalse(detector.empty());
fail("Not yet implemented");
}
public void testReadYml() {
Mat cross = getTestImg();
MatOfKeyPoint keypoints1 = new MatOfKeyPoint();
detector.detect(cross, keypoints1);
String filename = OpenCVTestRunner.getTempFileName("xml");
writeFile(filename, "<?xml version=\"1.0\"?>\n<opencv_storage>\n<name>Feature2D.SURF</name>\n<hessianThreshold>8000.</hessianThreshold>\n<extended>1</extended>\n<upright>0</upright>\n<nOctaves>3</nOctaves>\n<nOctaveLayers>4</nOctaveLayers>\n</opencv_storage>\n");
detector.read(filename);
assertEquals(128, detector.descriptorSize());
assertEquals(8000., detector.getHessianThreshold());
assertEquals(true, detector.getExtended());
assertEquals(false, detector.getUpright());
assertEquals(3, detector.getNOctaves());
assertEquals(4, detector.getNOctaveLayers());
MatOfKeyPoint keypoints2 = new MatOfKeyPoint();
detector.detect(cross, keypoints2);
assertTrue(keypoints2.total() <= keypoints1.total());
}
public void testWriteYml() {
String filename = OpenCVTestRunner.getTempFileName("yml");
detector.write(filename);
String truth = "%YAML 1.2\n---\nname: \"Feature2D.SURF\"\nhessianThreshold: 100.\nextended: false\nupright: false\nnOctaves: 4\nnOctaveLayers: 3\n";
String actual = readFile(filename);
actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
assertEquals(truth, actual);
}
}