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Example 11 with OutOfBoundsMirrorFactory

use of net.imglib2.outofbounds.OutOfBoundsMirrorFactory in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalSauvola.

/**
 * @see LocalSauvolaThreshold
 */
@Test
public void testLocalSauvola() {
    ops.run(LocalSauvolaThreshold.class, out, in, new RectangleShape(2, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE), 0.5, 0.5);
    assertEquals(false, out.firstElement().get());
}
Also used : Img(net.imglib2.img.Img) ArrayImg(net.imglib2.img.array.ArrayImg) RectangleShape(net.imglib2.algorithm.neighborhood.RectangleShape) ByteType(net.imglib2.type.numeric.integer.ByteType) AbstractOpTest(net.imagej.ops.AbstractOpTest) Test(org.junit.Test)

Example 12 with OutOfBoundsMirrorFactory

use of net.imglib2.outofbounds.OutOfBoundsMirrorFactory in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalSauvolaResultsConsistency.

/**
 * @see LocalSauvolaThresholdIntegral
 * @see LocalSauvolaThreshold
 */
@Test
public void testLocalSauvolaResultsConsistency() {
    Img<BitType> out2 = null;
    Img<BitType> out3 = null;
    try {
        out2 = in.factory().imgFactory(new BitType()).create(in, new BitType());
        out3 = in.factory().imgFactory(new BitType()).create(in, new BitType());
    } catch (IncompatibleTypeException exc) {
        exc.printStackTrace();
    }
    // Default implementation
    ops.run(LocalSauvolaThreshold.class, out2, normalizedIn, new RectangleShape(2, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE), 0.5, 0.5);
    // Integral image-based implementation
    ops.run(LocalSauvolaThresholdIntegral.class, out3, normalizedIn, new RectangleShape(2, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE), 0.5, 0.5);
    testIterableIntervalSimilarity(out2, out3);
}
Also used : Img(net.imglib2.img.Img) ArrayImg(net.imglib2.img.array.ArrayImg) RectangleShape(net.imglib2.algorithm.neighborhood.RectangleShape) BitType(net.imglib2.type.logic.BitType) IncompatibleTypeException(net.imglib2.exception.IncompatibleTypeException) ByteType(net.imglib2.type.numeric.integer.ByteType) AbstractOpTest(net.imagej.ops.AbstractOpTest) Test(org.junit.Test)

Example 13 with OutOfBoundsMirrorFactory

use of net.imglib2.outofbounds.OutOfBoundsMirrorFactory in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalIsoDataThreshold.

/**
 * @see LocalIsoDataThreshold
 */
@Test
public void testLocalIsoDataThreshold() {
    // NB: Test fails for RectangleShapes of span 1
    ops.run(IsoData.class, out, in, new RectangleShape(2, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE));
    assertEquals(true, out.firstElement().get());
}
Also used : Img(net.imglib2.img.Img) ArrayImg(net.imglib2.img.array.ArrayImg) RectangleShape(net.imglib2.algorithm.neighborhood.RectangleShape) ByteType(net.imglib2.type.numeric.integer.ByteType) AbstractOpTest(net.imagej.ops.AbstractOpTest) Test(org.junit.Test)

Example 14 with OutOfBoundsMirrorFactory

use of net.imglib2.outofbounds.OutOfBoundsMirrorFactory in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalPercentileThreshold.

/**
 * @see LocalPercentileThreshold
 */
@Test
public void testLocalPercentileThreshold() {
    ops.run(Percentile.class, out, in, new RectangleShape(1, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE));
    assertEquals(false, out.firstElement().get());
}
Also used : Img(net.imglib2.img.Img) ArrayImg(net.imglib2.img.array.ArrayImg) RectangleShape(net.imglib2.algorithm.neighborhood.RectangleShape) ByteType(net.imglib2.type.numeric.integer.ByteType) AbstractOpTest(net.imagej.ops.AbstractOpTest) Test(org.junit.Test)

Example 15 with OutOfBoundsMirrorFactory

use of net.imglib2.outofbounds.OutOfBoundsMirrorFactory in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalHuangThreshold.

/**
 * @see LocalHuangThreshold
 */
@Test
public void testLocalHuangThreshold() {
    ops.run(Huang.class, out, in, new RectangleShape(1, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE));
    assertEquals(true, out.firstElement().get());
}
Also used : Img(net.imglib2.img.Img) ArrayImg(net.imglib2.img.array.ArrayImg) RectangleShape(net.imglib2.algorithm.neighborhood.RectangleShape) ByteType(net.imglib2.type.numeric.integer.ByteType) AbstractOpTest(net.imagej.ops.AbstractOpTest) Test(org.junit.Test)

Aggregations

RectangleShape (net.imglib2.algorithm.neighborhood.RectangleShape)35 ByteType (net.imglib2.type.numeric.integer.ByteType)35 AbstractOpTest (net.imagej.ops.AbstractOpTest)34 Img (net.imglib2.img.Img)34 Test (org.junit.Test)34 ArrayImg (net.imglib2.img.array.ArrayImg)33 IncompatibleTypeException (net.imglib2.exception.IncompatibleTypeException)4 BitType (net.imglib2.type.logic.BitType)4 RandomAccessibleInterval (net.imglib2.RandomAccessibleInterval)2 OutOfBoundsMirrorFactory (net.imglib2.outofbounds.OutOfBoundsMirrorFactory)2 EigenvalueDecomposition (Jama.EigenvalueDecomposition)1 Matrix (Jama.Matrix)1 ArrayList (java.util.ArrayList)1 FinalInterval (net.imglib2.FinalInterval)1 DiamondShape (net.imglib2.algorithm.neighborhood.DiamondShape)1