Merge pull request #3952 from LDOUBLEV/dygraph

update results for opencv 4.4

tools/infer/utility.py

@@ -236,11 +236,11 @@ def create_predictor(args, mode, logger):
             max_input_shape.update(max_pact_shape)
             opt_input_shape.update(opt_pact_shape)
         elif mode == "rec":
-            min_input_shape = {"x": [args.rec_batch_num, 3, 32, 10]}
+            min_input_shape = {"x": [1, 3, 32, 10]}
             max_input_shape = {"x": [args.rec_batch_num, 3, 32, 2000]}
             opt_input_shape = {"x": [args.rec_batch_num, 3, 32, 320]}
         elif mode == "cls":
-            min_input_shape = {"x": [args.rec_batch_num, 3, 48, 10]}
+            min_input_shape = {"x": [1, 3, 48, 10]}
             max_input_shape = {"x": [args.rec_batch_num, 3, 48, 2000]}
             opt_input_shape = {"x": [args.rec_batch_num, 3, 48, 320]}
         else: