Exemplo n.º 1
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 def test_nrmsd_half_filled(self):
     diff = ImageDiff(self.get_black_image(), self.get_half_filled_image())
     self.assertEqual(diff.get_nrmsd(), math.sqrt(0.5))
Exemplo n.º 2
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 def test_nrmsd_one_channel(self):
     diff = ImageDiff(self.get_image((255, 0, 0)), self.get_black_image())
     self.assertEqual(diff.get_nrmsd(), math.sqrt(1.0 / 3))
Exemplo n.º 3
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 def test_nrmsd_all_channels(self):
     diff = ImageDiff(self.get_white_image(), self.get_black_image())
     self.assertEqual(diff.get_nrmsd(), 1)
Exemplo n.º 4
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 def test_nrmsd_half_filled(self):
     diff = ImageDiff(self.get_black_image(), self.get_half_filled_image())
     self.assertEqual(diff.get_nrmsd(), math.sqrt(0.5))
Exemplo n.º 5
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 def test_nrmsd_one_channel(self):
     diff = ImageDiff(self.get_image((255, 0, 0)), self.get_black_image())
     self.assertEqual(diff.get_nrmsd(), math.sqrt(1.0 / 3))
Exemplo n.º 6
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 def test_nrmsd_all_channels(self):
     diff = ImageDiff(self.get_white_image(), self.get_black_image())
     self.assertEqual(diff.get_nrmsd(), 1)