@Test
public void checkOverflow() {
ImplShiTomasiCornerWeighted_S16 detector = new ImplShiTomasiCornerWeighted_S16(1);
detector.totalXX = (1 << 18) + 10;
detector.totalYY = (1 << 20) + 50;
detector.totalXY = (1 << 16) + 5;
assertTrue(detector.computeResponse() > 0);
}
public void compareToNaive(GrayS16 derivX, GrayS16 derivY) {
GrayF32 expected = new GrayF32(derivX.width, derivX.height);
GrayF32 found = new GrayF32(derivX.width, derivX.height);
ImplSsdCornerNaive naive = new ImplSsdCornerNaive(width, height, 3, true);
naive.process(derivX, derivY, expected);
ImplShiTomasiCornerWeighted_S16 fast = new ImplShiTomasiCornerWeighted_S16(3);
fast.process(derivX, derivY, found);
// how the weighted is applied is different between these two verisons, which is why the error
// tolerance is so high
BoofTesting.assertEqualsInner(expected, found, 0.5, 3, 3, true);
}
