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Use raster-tester for image comparison #32

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dnomadb opened this issue Sep 30, 2015 · 1 comment
Open

Use raster-tester for image comparison #32

dnomadb opened this issue Sep 30, 2015 · 1 comment

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@dnomadb
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dnomadb commented Sep 30, 2015

Because SLIC is randomly seeded, we'll see slight variations in outputs at the pixel level. We should use raster-tester compare (https://github.com/mapbox/raster-tester) to compare, as it allows for down / upsampled comparison + comparison within a threshold.
@sgillies
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sgillies commented Oct 1, 2015

@dnomadb I also broke the SLIC test in two: one is a test that we don't find nodata and the other is a test that we do find lossy nodata on the edge of a noisy background.

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