Examples with Kernel2D_S32 boofcv.struct.convolve.Kernel2D_S32 used on opensource projects

Example 11 with Kernel2D_S32

use of boofcv.struct.convolve.Kernel2D_S32 in project BoofCV by lessthanoptimal.

the class TestConvolveNormalizedNaive_SB method convolve.

/**
 * Check it against one specific type to see if the core algorithm is correct
 */
@Test
public void convolve() {
    Kernel2D_S32 kernel = FactoryKernel.random2D_I32(7, 3, 0, 20, rand);
    kernel.offset = 1;
    GrayU8 input = new GrayU8(15, 16);
    ImageMiscOps.fillUniform(input, rand, 0, 50);
    GrayU8 output = new GrayU8(15, 16);
    ConvolveNormalizedNaive_SB.convolve(kernel, input, output);
    for (int y = 0; y < output.height; y++) {
        for (int x = 0; x < output.width; x++) {
            int expected = convolve(x, y, kernel, input);
            int found = output.get(x, y);
            assertEquals(x + "  " + y, expected, found);
        }
    }
}