Examples with GrayS8 boofcv.struct.image.GrayS8 used on opensource projects

Example 16 with GrayS8

use of boofcv.struct.image.GrayS8 in project BoofCV by lessthanoptimal.

the class TestHysteresisEdgeTraceMark method test2.

@Test
public void test2() {
    GrayS8 dir = direction(2);
    GrayU8 out = new GrayU8(dir.width, dir.height);
    HysteresisEdgeTraceMark alg = new HysteresisEdgeTraceMark();
    alg.process(intensity(2), dir, 3, 5, out);
    assertEquals(3, ImageStatistics.sum(out));
    alg.process(intensity(2), dir, 2, 5, out);
    assertEquals(4, ImageStatistics.sum(out));
}

Example 17 with GrayS8

use of boofcv.struct.image.GrayS8 in project BoofCV by lessthanoptimal.

the class TestImplEdgeNonMaxSuppression method naive4_equal.

/**
 * Make sure it suppresses values of equal intensity
 */
@Test
public void naive4_equal() {
    GrayF32 intensity = new GrayF32(3, 3);
    GrayF32 output = new GrayF32(3, 3);
    GrayS8 direction = new GrayS8(3, 3);
    GImageMiscOps.fill(intensity, 2);
    ImplEdgeNonMaxSuppression.naive4(intensity, direction, output);
    for (int i = 0; i < output.data.length; i++) assertEquals(2, output.data[i], 1e-4f);
}

Example 18 with GrayS8

use of boofcv.struct.image.GrayS8 in project BoofCV by lessthanoptimal.

the class TestImplEdgeNonMaxSuppression method naive8_equal.

/**
 * Make sure it suppresses values of equal intensity
 */
@Test
public void naive8_equal() {
    GrayF32 intensity = new GrayF32(3, 3);
    GrayF32 output = new GrayF32(3, 3);
    GrayS8 direction = new GrayS8(3, 3);
    GImageMiscOps.fill(intensity, 2);
    ImplEdgeNonMaxSuppression.naive8(intensity, direction, output);
    for (int i = 0; i < output.data.length; i++) assertEquals(2, output.data[i], 1e-4f);
}

Example 19 with GrayS8

use of boofcv.struct.image.GrayS8 in project BoofCV by lessthanoptimal.

the class TestImplEdgeNonMaxSuppression method inner4.

@Test
public void inner4() {
    GrayF32 intensity = new GrayF32(width, height);
    GrayS8 direction = new GrayS8(width, height);
    GrayF32 expected = new GrayF32(width, height);
    GrayF32 found = new GrayF32(width, height);
    BoofTesting.checkSubImage(this, "inner4", true, intensity, direction, expected, found);
}

Example 20 with GrayS8

use of boofcv.struct.image.GrayS8 in project BoofCV by lessthanoptimal.

the class TestImplEdgeNonMaxSuppression method border8.

@Test
public void border8() {
    GrayF32 intensity = new GrayF32(width, height);
    GrayS8 direction = new GrayS8(width, height);
    GrayF32 expected = new GrayF32(width, height);
    GrayF32 found = new GrayF32(width, height);
    BoofTesting.checkSubImage(this, "border8", true, intensity, direction, expected, found);
}