Always overlap image slices (omit zero-overlap case)

lens-biophotonics · May 15, 2024 · b84e604 · b84e604
1 parent d80f5eb
commit b84e604
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/foa3d/slicing.py b/foa3d/slicing.py
@@ -178,7 +178,7 @@ def compute_slice_shape(img_shape, item_size, px_size=None, max_size=1e6, ovlp=0
         return slice_shape
 
 
-def compute_overlap_range(smooth_sigma, frangi_sigma, px_rsz_ratio, truncate=4):
+def compute_overlap_range(smooth_sigma, frangi_sigma, px_rsz_ratio, truncate=2):
     """
     Compute lateral slice extension range
     for coping with smoothing-related boundary artifacts.
@@ -211,9 +211,7 @@ def compute_overlap_range(smooth_sigma, frangi_sigma, px_rsz_ratio, truncate=4):
     if smooth_sigma is not None:
         frangi_sigma = np.concatenate((smooth_sigma, frangi_sigma))
 
-    max_sigma = np.max(frangi_sigma)
-
-    ovlp = int(np.ceil(2 * truncate * max_sigma) // 2) if smooth_sigma is not None else 0
+    ovlp = int(np.ceil(2 * truncate * np.max(frangi_sigma)) // 2)
 
     if px_rsz_ratio is not None:
         rsz_ovlp = np.multiply(ovlp * np.ones((3,)), px_rsz_ratio).astype(int)