fix: round up tile dimensions when dividing by 2

girder · Apr 3, 2024 · a472576 · a472576
1 parent 92a1687
commit a472576
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/large_image/tilesource/resample.py b/large_image/tilesource/resample.py
@@ -99,8 +99,8 @@ def downsampleTileHalfRes(
     resample_method: ResampleMethod,
 ) -> np.ndarray:
     new_shape = {
-        'height': int(tile.shape[0] / 2),
-        'width': int(tile.shape[1] / 2),
+        'height': (tile.shape[0] + 1) // 2,
+        'width': (tile.shape[1] + 1) // 2,
         'bands': 1,
     }
     if len(tile.shape) > 2: