diff --git a/modules/deeplearning/cloud_opd_srcnn_abi_v2.py b/modules/deeplearning/cloud_opd_srcnn_abi_v2.py
index 7e25793453358f80c169d1a4c7f4993cfb7d9d21..4ab1310cb000514dfcb7583052cb970a3946df2b 100644
--- a/modules/deeplearning/cloud_opd_srcnn_abi_v2.py
+++ b/modules/deeplearning/cloud_opd_srcnn_abi_v2.py
@@ -754,6 +754,9 @@ class SRCNN:
         t1 = time.time()
         print('read data time: ', (t1 - t0))
 
+        LEN_Y -= 8
+        LEN_X -= 8
+
         cld_opd_sres = self.run_inference_(bt, refl, refl_sub_lo, refl_sub_hi, refl_sub_std, cld_opd, 2*LEN_Y, 2*LEN_X)
 
         cld_opd_sres_out = np.zeros((LEN_Y, LEN_X), dtype=np.int8)