diff --git a/tools/infer/predict_det.py b/tools/infer/predict_det.py
index f727b4f5f3308e16e19ab7bc8a8e2a04f49af798..728c36676617decf8104b95a8db94fde0a9567b2 100755
--- a/tools/infer/predict_det.py
+++ b/tools/infer/predict_det.py
@@ -223,9 +223,7 @@ class TextDetector(object):
         #self.predictor.try_shrink_memory()
         post_result = self.postprocess_op(preds, shape_list)
         dt_boxes = post_result[0]['points']
-        if self.det_algorithm == "SAST" and self.det_sast_polygon:
-            dt_boxes = self.filter_tag_det_res_only_clip(dt_boxes, ori_im.shape)
-        elif self.det_algorithm == "PSE" and self.det_pse_box_type=='poly':
+        if (self.det_algorithm == "SAST" and self.det_sast_polygon) or (self.det_algorithm == "PSE" and self.det_pse_box_type=='poly'):
             dt_boxes = self.filter_tag_det_res_only_clip(dt_boxes, ori_im.shape)
         else:
             dt_boxes = self.filter_tag_det_res(dt_boxes, ori_im.shape)
diff --git a/tools/infer/utility.py b/tools/infer/utility.py
index 9bb6136e6a75ec9cafa705882f58118c838cddb4..4ac48cf7689c7591c44e844f407c2d0b308c7a1b 100755
--- a/tools/infer/utility.py
+++ b/tools/infer/utility.py
@@ -66,7 +66,7 @@ def init_args():
     parser.add_argument("--det_pse_thresh", type=float, default=0)
     parser.add_argument("--det_pse_box_thresh", type=float, default=0.85)
     parser.add_argument("--det_pse_min_area", type=float, default=16)
-    parser.add_argument("--det_pse_box_type", type=str, default='poly')
+    parser.add_argument("--det_pse_box_type", type=str, default='box')
     parser.add_argument("--det_pse_scale", type=int, default=1)
 
     # params for text recognizer