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

Example 81 with ImageGray

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

the class TestImplConvertBitmap method checkArrayToGray.

public void checkArrayToGray(Method m, Bitmap.Config config) {
    Bitmap orig = Bitmap.createBitmap(w, h, config);
    orig.setPixel(1, 2, 0xFF204010);
    Class[] params = m.getParameterTypes();
    try {
        ImageGray found = (ImageGray) params[2].getConstructor(int.class, int.class).newInstance(w, h);
        Object array;
        String info = params[2].getSimpleName();
        if (params[0] == int[].class) {
            info += " Array32";
            orig.copyPixelsToBuffer(IntBuffer.wrap(buffer32));
            array = buffer32;
        } else {
            info += " Array8";
            orig.copyPixelsToBuffer(ByteBuffer.wrap(buffer8));
            array = buffer8;
        }
        info += " " + config;
        m.invoke(null, array, config, found);
        GImageGray g = FactoryGImageGray.wrap(found);
        // should be 37 for both 8888 and 565
        assertEquals(info, 37, g.get(1, 2).intValue());
        assertEquals(info, 0, g.get(0, 0).intValue());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 82 with ImageGray

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

the class TestImplConvertBitmap method checkBitmapToGrayRGB.

public void checkBitmapToGrayRGB(Method m, Bitmap.Config config) {
    Bitmap orig = Bitmap.createBitmap(w, h, config);
    orig.setPixel(1, 2, 0xFF204010);
    Class[] params = m.getParameterTypes();
    String info = config + " " + params[1].getSimpleName();
    try {
        ImageGray found = (ImageGray) params[1].getConstructor(int.class, int.class).newInstance(w, h);
        m.invoke(null, orig, found);
        GImageGray g = FactoryGImageGray.wrap(found);
        // should be 37 for both 8888 and 565
        assertEquals(info, 37, g.get(1, 2).intValue());
        assertEquals(info, 0, g.get(0, 0).intValue());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 83 with ImageGray

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

the class TestImplConvolveBox method reformatForValidation.

@Override
protected Object[] reformatForValidation(Method m, Object[] targetParam) {
    Class<?>[] params = m.getParameterTypes();
    Object kernel = TestConvolveImageBox.createTableKernel(params[0], kernelRadius, rand);
    ImageGray output = (ImageGray) ((ImageGray) targetParam[1]).clone();
    return new Object[] { kernel, targetParam[0], output };
}

Example 84 with ImageGray

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

the class TestImplConvolveMean method createInputParam.

@Override
protected Object[][] createInputParam(Method candidate, Method validation) {
    Class[] c = candidate.getParameterTypes();
    ImageGray input = GeneralizedImageOps.createSingleBand(c[0], width, height);
    ImageGray output = GeneralizedImageOps.createSingleBand(c[1], width, height);
    GImageMiscOps.fillUniform(input, rand, 0, 50);
    Object[][] ret = new Object[1][];
    ret[0] = new Object[] { input, output, kernelRadius };
    return ret;
}

Example 85 with ImageGray

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

the class TestImplConvolveMean method reformatForValidation.

@Override
protected Object[] reformatForValidation(Method m, Object[] targetParam) {
    Class<?>[] params = m.getParameterTypes();
    Object kernel = createTableKernel(params[0], kernelRadius);
    ImageGray output = (ImageGray) ((ImageGray) targetParam[1]).clone();
    int w = kernelRadius * 2 + 1;
    if (output.getDataType().isInteger())
        return new Object[] { kernel, targetParam[0], output, w };
    else
        return new Object[] { kernel, targetParam[0], output };
}