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

Example 1 with ImageInterleaved

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

the class TestImageMiscOps method testFillBand.

private void testFillBand(Method m) throws InvocationTargetException, IllegalAccessException {
    Class[] paramTypes = m.getParameterTypes();
    ImageInterleaved orig = GeneralizedImageOps.createInterleaved(paramTypes[0], width, height, numBands);
    for (int band = 0; band < numBands; band++) {
        GImageMiscOps.fillUniform(orig, rand, 0, 20);
        if (orig.getDataType().isInteger()) {
            m.invoke(null, orig, band, 10);
        } else {
            m.invoke(null, orig, band, 10.0f);
        }
        int numMatch = 0;
        for (int i = 0; i < height; i++) {
            for (int j = 0; j < width; j++) {
                for (int k = 0; k < numBands; k++) {
                    double value = GeneralizedImageOps.get(orig, j, i, k);
                    if (k == band) {
                        assertEquals(10.0, value, 1e-4);
                    } else {
                        if (10.0 == value)
                            numMatch++;
                    }
                }
            }
        }
        assertFalse(numMatch > width * height * (numBands - 1) / 5);
    }
}

Example 2 with ImageInterleaved

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

the class TestImageMiscOps method testFill_Interleaved.

private void testFill_Interleaved(Method m) throws InvocationTargetException, IllegalAccessException {
    Class[] paramTypes = m.getParameterTypes();
    ImageInterleaved orig = GeneralizedImageOps.createInterleaved(paramTypes[0], width, height, numBands);
    GImageMiscOps.fillUniform(orig, rand, 0, 20);
    if (orig.getDataType().isInteger()) {
        m.invoke(null, orig, 10);
    } else {
        m.invoke(null, orig, 10.0f);
    }
    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            for (int band = 0; band < numBands; band++) {
                double value = GeneralizedImageOps.get(orig, j, i, band);
                assertEquals(10.0, value, 1e-4);
            }
        }
    }
}

Example 3 with ImageInterleaved

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

the class TestImageMiscOps method testFill_Interleaved_array.

private void testFill_Interleaved_array(Method m) throws InvocationTargetException, IllegalAccessException {
    Class[] paramTypes = m.getParameterTypes();
    ImageInterleaved orig = GeneralizedImageOps.createInterleaved(paramTypes[0], width, height, numBands);
    GImageMiscOps.fillUniform(orig, rand, 0, 20);
    Object array = Array.newInstance(paramTypes[1].getComponentType(), numBands);
    for (int i = 0; i < numBands; i++) {
        Array.set(array, i, 2 * i + 1);
    }
    m.invoke(null, orig, array);
    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            for (int band = 0; band < numBands; band++) {
                double value = GeneralizedImageOps.get(orig, j, i, band);
                assertEquals(2 * band + 1, value, 1e-4);
            }
        }
    }
}

Example 4 with ImageInterleaved

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

the class TestImageMiscOps method testFillGaussian_Interleaved.

private void testFillGaussian_Interleaved(Method m) throws InvocationTargetException, IllegalAccessException {
    Class[] paramTypes = m.getParameterTypes();
    ImageInterleaved orig = GeneralizedImageOps.createInterleaved(paramTypes[0], width, height, 2);
    if (orig.getDataType().isSigned())
        m.invoke(null, orig, rand, 0, 5, -2, 2);
    else {
        m.invoke(null, orig, rand, 5, 7, 0, 12);
    }
    int numZero = 0;
    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            for (int band = 0; band < orig.numBands; band++) {
                double value = GeneralizedImageOps.get(orig, j, i, band);
                if (orig.getDataType().isSigned()) {
                    assertTrue("value = " + value, value >= -2 && value <= 2);
                } else {
                    assertTrue("value = " + value, value >= 0 && value <= 12);
                }
                if (value == 0)
                    numZero++;
            }
        }
    }
    assertTrue(numZero < width * height * 2);
}

Example 5 with ImageInterleaved

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

the class TestImageMiscOps method testInsertBand.

private void testInsertBand(Method m) throws InvocationTargetException, IllegalAccessException {
    Class[] paramTypes = m.getParameterTypes();
    ImageGray input = GeneralizedImageOps.createSingleBand(paramTypes[0], width, height);
    ImageInterleaved output = GeneralizedImageOps.createInterleaved(paramTypes[2], width, height, numBands);
    GImageMiscOps.fillUniform(input, rand, 0, 20);
    for (int band = 0; band < numBands; band++) {
        GImageMiscOps.fillUniform(output, rand, 0, 20);
        m.invoke(null, input, band, output);
        int numMatch = 0;
        for (int i = 0; i < height; i++) {
            for (int j = 0; j < width; j++) {
                double valueIn = GeneralizedImageOps.get(input, j, i);
                for (int k = 0; k < numBands; k++) {
                    double valueOut = GeneralizedImageOps.get(output, j, i, k);
                    if (k == band) {
                        assertEquals(valueIn, valueOut, 1e-4);
                    } else {
                        if (valueIn == valueOut)
                            numMatch++;
                    }
                }
            }
        }
        assertFalse(numMatch > width * height * (numBands - 1) / 5);
    }
}