diff --git a/modules/deeplearning/cloud_opd_fcn_abi.py b/modules/deeplearning/cloud_opd_fcn_abi.py
index 6f0e16480c449cbe128b908f22a70645ffe60d0e..ddf0c8eee93e3913cd418ce3675f7597fb8a4cc9 100644
--- a/modules/deeplearning/cloud_opd_fcn_abi.py
+++ b/modules/deeplearning/cloud_opd_fcn_abi.py
@@ -87,13 +87,13 @@ KERNEL_SIZE = 3
 X_LEN = Y_LEN = 128
 
 if KERNEL_SIZE == 3:
-    slc_x = slice(0, int(X_LEN/4) + 2)
-    slc_y = slice(0, int(Y_LEN/4) + 2)
+    slc_x = slice(0, X_LEN // 4 + 2)
+    slc_y = slice(0, Y_LEN // 4 + 2)
     x_64 = slice(4, X_LEN + 4)
     y_64 = slice(4, Y_LEN + 4)
 elif KERNEL_SIZE == 1:
-    slc_x = slice(4, X_LEN + 4)
-    slc_y = slice(4, Y_LEN + 4)
+    slc_x = slice(1, X_LEN // 4 + 1)
+    slc_y = slice(1, Y_LEN // 4 + 1)
     x_64 = slice(4, X_LEN + 4)
     y_64 = slice(4, Y_LEN + 4)
 # ----------------------------------------