Examples with SiftScaleSpace boofcv.alg.feature.detect.interest.SiftScaleSpace used on opensource projects

Example 6 with SiftScaleSpace

use of boofcv.alg.feature.detect.interest.SiftScaleSpace in project BoofCV by lessthanoptimal.

the class TestOrientationSiftToImage method generic.

/**
 * Tests using generic tests for image orientation
 */
@Test
public void generic() {
    ConfigSiftOrientation config = new ConfigSiftOrientation();
    double pixelRadiusAtRadius1 = config.sigmaEnlarge / BoofDefaults.SIFT_SCALE_TO_RADIUS;
    SiftScaleSpace ss = new SiftScaleSpace(-1, 5, 3, 1.6);
    OrientationHistogramSift<GrayF32> orig = FactoryOrientationAlgs.sift(null, GrayF32.class);
    OrientationSiftToImage<GrayF32> alg = new OrientationSiftToImage<>(orig, ss, GrayF32.class);
    GenericOrientationImageTests tests = new GenericOrientationImageTests();
    tests.setup(angleTol, (int) (pixelRadiusAtRadius1 + 0.5), alg, GrayF32.class);
    tests.performAll();
}

Example 7 with SiftScaleSpace

use of boofcv.alg.feature.detect.interest.SiftScaleSpace in project BoofCV by lessthanoptimal.

the class TestDescribeRegionPoint_SIFT method declare.

private DescribeRegionPoint_SIFT<GrayF32> declare() {
    SiftScaleSpace ss = new SiftScaleSpace(0, 4, 3, 1.6);
    DescribePointSift<GrayF32> desc = FactoryDescribePointAlgs.sift(null, GrayF32.class);
    return new DescribeRegionPoint_SIFT<>(ss, desc, GrayF32.class);
}