@Test public void testSimilarityImageHashFromColorDeviation() throws Exception { assertTrue( HashSimilarity.getSimilarityFromHash( ImageSimilarity.getImageHashFromColorDeviation(similar1b), ImageSimilarity.getImageHashFromColorDeviation(similar1a)) > .75); assertTrue( HashSimilarity.getSimilarityFromHash( ImageSimilarity.getImageHashFromColorDeviation(similar3b), ImageSimilarity.getImageHashFromColorDeviation(similar3a)) > .75); assertTrue( HashSimilarity.getSimilarityFromHash( ImageSimilarity.getImageHashFromColorDeviation(similar3b), ImageSimilarity.getImageHashFromColorDeviation(different)) < .75); assertEquals( HashSimilarity.getSimilarityFromHash( ImageSimilarity.getImageHashFromColorDeviation(different), ImageSimilarity.getImageHashFromColorDeviation(different)), 1, 0.0001); }