Update corrupt_mask.py

corrupt_mask.py

@@ -107,7 +107,7 @@ class MaskCorruptor:
 
         # add blurred boundaries
         h, w = corrupted_mask.shape[:2]
-        dsize = (int(w // self.boundary_blur_level+1), int(h // self.boundary_blur_level+1))
+        dsize = (int(w // (self.boundary_blur_level+1)), int(h // (self.boundary_blur_level+1)))
         corrupted_mask = cv2.resize(corrupted_mask, dsize, interpolation=cv2.INTER_NEAREST)
         corrupted_mask = cv2.resize(corrupted_mask, (w,h), interpolation=cv2.INTER_NEAREST)