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Fixed assertions in java tests for ORB

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This commit is contained in:
Andrey Kamaev 2012-04-24 06:51:21 +00:00
parent 7c025dfc60
commit b7aacb6a93
1 changed files with 7 additions and 2 deletions
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9
modules/java/android_test/src/org/opencv/test/features2d/ORBDescriptorExtractorTest.java
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@ -16,6 +16,11 @@ public class ORBDescriptorExtractorTest extends OpenCVTestCase {
DescriptorExtractor extractor; DescriptorExtractor extractor;
int matSize; 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() { private Mat getTestImg() {
Mat cross = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255)); Mat cross = new Mat(matSize, matSize, CvType.CV_8U, new Scalar(255));
Core.line(cross, new Point(20, matSize / 2), new Point(matSize - 21, matSize / 2), new Scalar(100), 2); Core.line(cross, new Point(20, matSize / 2), new Point(matSize - 21, matSize / 2), new Scalar(100), 2);
@ -50,7 +55,7 @@ public class ORBDescriptorExtractorTest extends OpenCVTestCase {
6, 74, 6, 129, 2, 130, 56, 0, 36, 132, 66, 165, 172, 6, 3, 72, 102, 61, 163, 214, 0, 144, 65, 232, 4, 32, 138, 129, 4, 21, 37, 88); 6, 74, 6, 129, 2, 130, 56, 0, 36, 132, 66, 165, 172, 6, 3, 72, 102, 61, 163, 214, 0, 144, 65, 232, 4, 32, 138, 129, 4, 21, 37, 88);
} }
}; };
assertMatEqual(truth, descriptors); assertDescriptorsClose(truth, descriptors, 1);
} }
public void testCreate() { public void testCreate() {
@ -87,7 +92,7 @@ public class ORBDescriptorExtractorTest extends OpenCVTestCase {
6, 10, 22, 5, 2, 130, 56, 0, 44, 164, 66, 165, 140, 6, 1, 72, 38, 61, 163, 210, 0, 208, 1, 104, 4, 32, 10, 131, 0, 37, 37, 67); 6, 10, 22, 5, 2, 130, 56, 0, 44, 164, 66, 165, 140, 6, 1, 72, 38, 61, 163, 210, 0, 208, 1, 104, 4, 32, 10, 131, 0, 37, 37, 67);
} }
}; };
assertMatEqual(truth, descriptors); assertDescriptorsClose(truth, descriptors, 1);
} }
public void testWrite() { public void testWrite() {