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Introduce Leptonica class for Pix

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This commit is contained in:
James R. Barlow
2016-02-08 14:52:01 -08:00
parent 66fc2e9d7d
commit 2e6879ee51
2 changed files with 64 additions and 10 deletions
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tests/test_main.py
+5 -5
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@@ -260,14 +260,14 @@ def test_autorotate(spoof_tesseract_cache, renderer):
_infile('cardinal.pdf'), _outfile('reference.png'),
xres=100, yres=100, raster_device='pngmono', log=gslog, pageno=1)
pix_ref = leptonica.pixRead(_outfile('reference.png'))
pix_ref_180 = leptonica.rotate180(pix_ref)
correlation = leptonica.correlation_binary(pix_ref, pix_ref_180)
pix_ref = leptonica.Pix.read(_outfile('reference.png'))
pix_ref_180 = pix_ref.rotate180()
correlation = leptonica.correlation_binary(pix_ref.cpix, pix_ref_180.cpix)
assert correlation < 0.10
for n in range(1, 4+1):
pix_other = leptonica.pixRead(_outfile('cardinal-%i.png' % n))
correlation = leptonica.correlation_binary(pix_ref, pix_other)
pix_other = leptonica.Pix.read(_outfile('cardinal-%i.png' % n))
correlation = leptonica.Pix.correlation_binary(pix_ref, pix_other)
assert correlation > 0.80
@pytest.mark.parametrize('renderer', [