diff --git a/modules/deeplearning/cloud_opd_fcn_abi.py b/modules/deeplearning/cloud_opd_fcn_abi.py
index bcda7169d16a070797ecbeddfead75ecc908eb87..8bf3107f30828e180cd9bc7fc7584ac93964ee72 100644
--- a/modules/deeplearning/cloud_opd_fcn_abi.py
+++ b/modules/deeplearning/cloud_opd_fcn_abi.py
@@ -379,18 +379,18 @@ class SRCNN:
 
         refl_lo = input_data[:, params.index(sub_fields[0]), :, :]
         refl_lo = refl_lo[:, slc_y, slc_x]
-        refl_lo = scale2[refl_lo, -2.0, 120.0]
+        refl_lo = scale2(refl_lo, -2.0, 120.0)
 
         refl_hi = input_data[:, params.index(sub_fields[1]), :, :]
         refl_hi = refl_hi[:, slc_y, slc_x]
-        refl_hi = scale2[refl_hi, -2.0, 120.0]
+        refl_hi = scale2(refl_hi, -2.0, 120.0)
 
         refl_rng = refl_hi - refl_lo
         data_norm.append(refl_rng)
 
         refl_std = input_data[:, params.index(sub_fields[2]), :, :]
         refl_std = refl_std[:, slc_y, slc_x]
-        refl_std = scale2[refl_std, 0.0, 30.0]
+        refl_std = scale2(refl_std, 0.0, 30.0)
         data_norm.append(refl_std)
 
         tmp = input_label[:, label_idx_i, :, :]