Examples with FeatureSceneRecognitionNister2006 boofcv.abst.scene.nister2006.FeatureSceneRecognitionNister2006 used on opensource projects

Example 1 with FeatureSceneRecognitionNister2006

use of boofcv.abst.scene.nister2006.FeatureSceneRecognitionNister2006 in project BoofCV by lessthanoptimal.

the class TestRecognitionIO method save_load_FeatureToScene_Nister2006.

/**
 * Very basic test. Mostly just checks to see if things blow up or not
 */
@Test
void save_load_FeatureToScene_Nister2006() {
    File dir = new File(System.getProperty("java.io.tmpdir"), "feature_to_scene");
    try {
        var config = new ConfigFeatureToSceneRecognition();
        config.typeRecognize = ConfigFeatureToSceneRecognition.Type.NISTER_2006;
        ImageType<GrayU8> imageType = ImageType.SB_U8;
        var original = FactorySceneRecognition.createFeatureToScene(config, imageType);
        ((FeatureSceneRecognitionNister2006<TupleDesc_F64>) original.getRecognizer()).setDatabase(createDefaultNister2006());
        RecognitionIO.saveFeatureToScene(original, dir);
        WrapFeatureToSceneRecognition<GrayU8, TupleDesc_F64> found = RecognitionIO.loadFeatureToScene(dir, imageType);
        // Check a some things to make sure it actually loaded
        FeatureSceneRecognitionNister2006<TupleDesc_F64> foundRecognizer = found.getRecognizer();
        assertEquals(20, foundRecognizer.getDatabase().getImagesDB().size);
        assertEquals(5, foundRecognizer.getTree().nodes.size());
    } finally {
        // clean up
        if (dir.exists())
            UtilIO.deleteRecursive(dir);
    }
}

Example 2 with FeatureSceneRecognitionNister2006

use of boofcv.abst.scene.nister2006.FeatureSceneRecognitionNister2006 in project BoofCV by lessthanoptimal.

the class TestRecognitionIO method save_load_nister2006.

/**
 * Very basic test. Mostly just checks to see if things blow up or not
 */
@Test
void save_load_nister2006() {
    File dir = new File(System.getProperty("java.io.tmpdir"), "nister2006");
    try {
        var config = new ConfigRecognitionNister2006();
        var original = new FeatureSceneRecognitionNister2006<>(config, () -> new TupleDesc_F64(10));
        original.setDatabase(createDefaultNister2006());
        RecognitionIO.saveNister2006(original, dir);
        var found = new FeatureSceneRecognitionNister2006<>(config, () -> new TupleDesc_F64(10));
        RecognitionIO.loadNister2006(dir, found);
        // Check a some things to make sure it actually loaded
        assertEquals(20, found.getDatabase().getImagesDB().size);
        assertEquals(5, found.getTree().nodes.size());
    } finally {
        // clean up
        if (dir.exists())
            UtilIO.deleteRecursive(dir);
    }
}