Examples with RectangleShape net.imglib2.algorithm.neighborhood.RectangleShape used on opensource projects

Example 31 with RectangleShape

use of net.imglib2.algorithm.neighborhood.RectangleShape in project imagej-ops by imagej.

the class IntegralCursorTest method testIntegralCursorCopyConstructor.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testIntegralCursorCopyConstructor() {
    Shape rectangleShape = new RectangleShape(1, false);
    IterableInterval<Neighborhood<ByteType>> ii = rectangleShape.neighborhoodsSafe(img);
    Cursor<Neighborhood<ByteType>> cursor = ii.cursor();
    // Manually select the neighborhood that is centered on the image
    cursor.fwd();
    cursor.fwd();
    cursor.fwd();
    cursor.fwd();
    cursor.fwd();
    IntegralCursor<ByteType> integralCursor = new IntegralCursor<>((RectangleNeighborhood) cursor.get());
    assertEquals(integralCursor.next(), new ByteType((byte) 1));
    assertEquals(integralCursor.next(), new ByteType((byte) 2));
    IntegralCursor<ByteType> integralCursor2 = new IntegralCursor<>(integralCursor);
    assertEquals(integralCursor2.next(), new ByteType((byte) 5));
    assertEquals(integralCursor2.next(), new ByteType((byte) 4));
    assertFalse(integralCursor2.hasNext());
}

Example 32 with RectangleShape

use of net.imglib2.algorithm.neighborhood.RectangleShape in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalMinErrorThreshold.

/**
 * @see LocalMinErrorThreshold
 */
@Test
public void testLocalMinErrorThreshold() {
    ops.run(MinError.class, out, in, new RectangleShape(1, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE));
    assertEquals(true, out.firstElement().get());
}

Example 33 with RectangleShape

use of net.imglib2.algorithm.neighborhood.RectangleShape in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalMedianThreshold.

/**
 * @see LocalMedianThreshold
 */
@Test
public void testLocalMedianThreshold() {
    ops.run(LocalMedianThreshold.class, out, in, new RectangleShape(3, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE), 0.0);
    assertEquals(true, out.firstElement().get());
}

Example 34 with RectangleShape

use of net.imglib2.algorithm.neighborhood.RectangleShape in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalMidGreyThreshold.

/**
 * @see LocalMidGreyThreshold
 */
@Test
public void testLocalMidGreyThreshold() {
    ops.run(LocalMidGreyThreshold.class, out, in, new RectangleShape(3, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE), 0.0);
    assertEquals(true, out.firstElement().get());
}

Example 35 with RectangleShape

use of net.imglib2.algorithm.neighborhood.RectangleShape in project imagej-ops by imagej.

the class LocalThresholdTest method testLocalMaxLikelihoodThreshold.

/**
 * @see LocalMaxLikelihoodThreshold
 */
@Test
public void testLocalMaxLikelihoodThreshold() {
    // NB: Test fails for RectangleShapes of up to span==2
    ops.run(MaxLikelihood.class, out, in, new RectangleShape(3, false), new OutOfBoundsMirrorFactory<ByteType, Img<ByteType>>(Boundary.SINGLE));
    assertEquals(true, out.firstElement().get());
}