Update app.py

app.py

@@ -194,7 +194,9 @@ def cellpose_segment(filepath, resize = 1000):
             if (target_size[0]!=img.shape[1] or target_size[1]!=img.shape[0]):
                 # scale it back to keep the orignal size
                 masks_rsz = cv2.resize(masks.astype('uint16'), target_size, interpolation=cv2.INTER_NEAREST).astype('uint16')
-    
+            else:
+                masks_rsz = masks.copy()
+                
             fname_masks = os.path.splitext(filepath[j])[0]+"_masks.tif"
             imsave(fname_masks, masks_rsz)