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Implemented read/write methods for BriefDescriptorExtractor class

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This commit is contained in:
Andrey Kamaev
2011-08-04 09:56:10 +00:00
parent 28732d4300
commit 13185ad8f7
4 changed files with 33 additions and 19 deletions
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16
modules/java/android_test/src/org/opencv/test/features2d/BRIEFDescriptorExtractorTest.java
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@@ -69,27 +69,20 @@ public class BRIEFDescriptorExtractorTest extends OpenCVTestCase {
}
public void testRead() {
KeyPoint point = new KeyPoint(55.775577545166016f, 44.224422454833984f, 16, 9.754629f, 8617.863f, 1, -1);
List<KeyPoint> keypoints = Arrays.asList(point);
Mat img = getTestImg();
Mat descriptors = new Mat();
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\nnOctaves: 4\nnOctaveLayers: 2\nextended: 1\nupright: 0\n");
writeFile(filename, "%YAML:1.0\ndescriptorSize: 64\n");
extractor.read(filename);
extractor.compute(img, keypoints, descriptors);
assertEquals(128, descriptors.cols());
assertEquals(64, extractor.descriptorSize());
}
public void testWrite() {
String filename = OpenCVTestRunner.getTempFileName("xml");
extractor.write(filename);
//OpenCVTestRunner.Log("!!!!!!!" + readFile(filename));
String truth = "<?xml version=\"1.0\"?>\n<opencv_storage>!!!!\n</opencv_storage>\n";
String truth = "<?xml version=\"1.0\"?>\n<opencv_storage>\n<descriptorSize>32</descriptorSize>\n</opencv_storage>\n";
assertEquals(truth, readFile(filename));
}
@@ -97,9 +90,8 @@ public class BRIEFDescriptorExtractorTest extends OpenCVTestCase {
String filename = OpenCVTestRunner.getTempFileName("yml");
extractor.write(filename);
//OpenCVTestRunner.Log("!!!!!!!" + readFile(filename));
String truth = "%YAML:1.0\n!!!";
String truth = "%YAML:1.0\ndescriptorSize: 32\n";
assertEquals(truth, readFile(filename));
}

8
modules/java/android_test/src/org/opencv/test/features2d/SURFDescriptorExtractorTest.java
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@@ -72,18 +72,12 @@ public class SURFDescriptorExtractorTest extends OpenCVTestCase {
}
public void testRead() {
KeyPoint point = new KeyPoint(55.775577545166016f, 44.224422454833984f, 16, 9.754629f, 8617.863f, 1, -1);
List<KeyPoint> keypoints = Arrays.asList(point);
Mat img = getTestImg();
Mat descriptors = new Mat();
String filename = OpenCVTestRunner.getTempFileName("yml");
writeFile(filename, "%YAML:1.0\nnOctaves: 4\nnOctaveLayers: 2\nextended: 1\nupright: 0\n");
extractor.read(filename);
extractor.compute(img, keypoints, descriptors);
assertEquals(128, descriptors.cols());
assertEquals(128, extractor.descriptorSize());
}
public void testWrite() {