FIX: Add half-pixel shift to img_transform y coordinate #2461
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The y-coordinates input to the bounds calculation are the centers. The x-coordinates are shifted by half a pixel already, but we also need to do that to the y-coordinates otherwise we get some anomalous masking at the bottom/top of the images.
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Rationale
The y-coordinates input to the bounds calculation are the centers. The x-coordinates are shifted by half a pixel already, but we also need to do that to the y-coordinates otherwise we get some anomalous masking at the bottom/top of the images.
closes #2459