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

Example 16 with Planar

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

the class TestImplConvertBitmap method checkPlanarToArray.

public void checkPlanarToArray(Method m, Bitmap.Config config) {
    Bitmap dst = Bitmap.createBitmap(w, h, config);
    Class[] params = m.getParameterTypes();
    try {
        int numBands = Bitmap.Config.ARGB_8888 == config ? 4 : 3;
        Class msType = m.getName().contains("U8") ? GrayU8.class : GrayF32.class;
        Planar src = new Planar(msType, w, h, numBands);
        GeneralizedImageOps.set(src.getBand(0), 1, 2, 0x38);
        GeneralizedImageOps.set(src.getBand(1), 1, 2, 0x64);
        GeneralizedImageOps.set(src.getBand(2), 1, 2, 0xFF);
        if (numBands == 4)
            GeneralizedImageOps.set(src.getBand(3), 1, 2, 0xFF);
        Object array;
        String info = params[0].getSimpleName();
        if (params[2] == int[].class) {
            info += " Array32";
            array = buffer32;
        } else {
            info += " Array8";
            array = buffer8;
        }
        info += " " + config;
        m.invoke(null, src, array, config);
        if (params[2] == int[].class) {
            dst.copyPixelsFromBuffer(IntBuffer.wrap(buffer32));
        } else {
            dst.copyPixelsFromBuffer(ByteBuffer.wrap(buffer8));
        }
        if (config == Bitmap.Config.ARGB_8888) {
            assertEquals(info, 0xFF3864FF, (int) dst.getPixel(1, 2));
            assertEquals(info, 0x00000000, dst.getPixel(0, 0));
        } else {
            assertEquals(info, expected565(0x38, 0x64, 0xFF), (int) dst.getPixel(1, 2));
            assertEquals(info, 0xFF000000, dst.getPixel(0, 0));
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 17 with Planar

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

the class TestImplConvertBitmap method checkPlanarToBitmapRGB.

public void checkPlanarToBitmapRGB(Method m, Bitmap.Config config) {
    Bitmap dst = Bitmap.createBitmap(w, h, config);
    Class[] params = m.getParameterTypes();
    try {
        int numBands = Bitmap.Config.ARGB_8888 == config ? 4 : 3;
        Class msType = m.getName().contains("U8") ? GrayU8.class : GrayF32.class;
        Planar src = new Planar(msType, w, h, numBands);
        GeneralizedImageOps.set(src.getBand(0), 1, 2, 0x38);
        GeneralizedImageOps.set(src.getBand(1), 1, 2, 0x64);
        GeneralizedImageOps.set(src.getBand(2), 1, 2, 0xFF);
        if (numBands == 4)
            GeneralizedImageOps.set(src.getBand(3), 1, 2, 0xFF);
        String info = m.getName() + " " + config;
        m.invoke(null, src, dst);
        if (config == Bitmap.Config.ARGB_8888) {
            assertEquals(info, 0xFF3864FF, (int) dst.getPixel(1, 2));
            assertEquals(info, 0x00000000, dst.getPixel(0, 0));
        } else {
            assertEquals(info, expected565(0x38, 0x64, 0xFF), (int) dst.getPixel(1, 2));
            assertEquals(info, 0xFF000000, dst.getPixel(0, 0));
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 18 with Planar

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

the class TestImplConvertBitmap method checkArrayToPlanar.

public void checkArrayToPlanar(Method m, Bitmap.Config config) {
    Bitmap orig = Bitmap.createBitmap(w, h, config);
    orig.setPixel(1, 2, 0xFF204010);
    Class[] params = m.getParameterTypes();
    try {
        int numBands = Bitmap.Config.ARGB_8888 == config ? 4 : 3;
        Class msType = m.getName().contains("U8") ? GrayU8.class : GrayF32.class;
        Planar found = new Planar(msType, w, h, numBands);
        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);
        assertEquals(0x20, (int) GeneralizedImageOps.get(found.getBand(0), 1, 2));
        assertEquals(0x40, (int) GeneralizedImageOps.get(found.getBand(1), 1, 2));
        assertEquals(0x10, (int) GeneralizedImageOps.get(found.getBand(2), 1, 2));
        if (numBands == 4)
            assertEquals(0xFF, (int) GeneralizedImageOps.get(found.getBand(3), 1, 2));
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 19 with Planar

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

the class JCodecSimplified method getGuiImage.

@Override
public <InternalImage> InternalImage getGuiImage() {
    Planar<GrayU8> boofColor = new Planar<>(GrayU8.class, frameCurrent.getWidth(), frameCurrent.getHeight(), 3);
    BufferedImage output = new BufferedImage(boofColor.width, boofColor.height, BufferedImage.TYPE_INT_RGB);
    UtilJCodec.convertToBoof(frameCurrent, boofColor);
    ConvertBufferedImage.convertTo(boofColor, output, true);
    return (InternalImage) output;
}

Example 20 with Planar

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

the class TestUtilImageIO method loadImage_saveImage_PPM.

@Test
public void loadImage_saveImage_PPM() throws IOException {
    Planar<GrayU8> orig = new Planar<>(GrayU8.class, width, height, 3);
    GImageMiscOps.fillUniform(orig, rand, 0, 256);
    File temp = File.createTempFile("temp", ".png");
    UtilImageIO.savePPM(orig, temp.getPath(), null);
    Planar<GrayU8> found = UtilImageIO.loadPPM_U8(temp.getPath(), null, null);
    for (int y = 0; y < height; y++) {
        for (int x = 0; x < width; x++) {
            for (int k = 0; k < 3; k++) assertEquals(orig.getBand(k).get(x, y), found.getBand(k).get(x, y));
        }
    }
    // clean up
    // no assertTrue() here because in windows it will fail
    temp.delete();
}