diff --git a/tools/end2end/convert_ppocr_label.py b/tools/end2end/convert_ppocr_label.py
index a230a14a9392a555db058dce57cf32fb2fdf4ece..8084cac785125f23885399931f98531326b6fb20 100644
--- a/tools/end2end/convert_ppocr_label.py
+++ b/tools/end2end/convert_ppocr_label.py
@@ -1,3 +1,16 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 import numpy as np
 import json
 import os
diff --git a/tools/end2end/draw_html.py b/tools/end2end/draw_html.py
index 5f9a4719ba09d9b49d1b920ed397237d485eb925..7b094c01a04fdc8a8a73ce55aff479eca5ee2f0f 100644
--- a/tools/end2end/draw_html.py
+++ b/tools/end2end/draw_html.py
@@ -1,3 +1,17 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import os
 
 
@@ -12,7 +26,6 @@ def draw_debug_img(html_path):
         )
         image_list = []
         path = "./det_results/310_gt/"
-        #path = "infer_results/"
         for i, filename in enumerate(sorted(os.listdir(path))):
             if filename.endswith("txt"): continue
             print(filename)
@@ -23,16 +36,14 @@ def draw_debug_img(html_path):
             base_3 = "../PaddleOCR/det_results/ch_ppocr_mobile_infer/{}".format(
                 filename)
 
-            if True:
-                html.write("<tr>\n")
-                html.write(f'<td> {filename}\n GT')
-                html.write('<td>GT\n<img src="%s" width=640></td>' % (base))
-                html.write('<td>PPOCRV2\n<img src="%s" width=640></td>' %
-                           (base_2))
-                html.write('<td>ppocr_mobile\n<img src="%s" width=640></td>' %
-                           (base_3))
+            html.write("<tr>\n")
+            html.write(f'<td> {filename}\n GT')
+            html.write('<td>GT\n<img src="%s" width=640></td>' % (base))
+            html.write('<td>PPOCRV2\n<img src="%s" width=640></td>' % (base_2))
+            html.write('<td>ppocr_mobile\n<img src="%s" width=640></td>' %
+                       (base_3))
 
-                html.write("</tr>\n")
+            html.write("</tr>\n")
         html.write('<style>\n')
         html.write('span {\n')
         html.write('    color: red;\n')
@@ -41,7 +52,6 @@ def draw_debug_img(html_path):
         html.write('</table>\n')
         html.write('</html>\n</body>\n')
     print("ok")
-    #print("all cnt: {}, err cnt: {}, acc: {}".format(len(imgs), err_cnt, 1.0 * (len(imgs) - err_cnt) / len(imgs)))
     return
 
 
diff --git a/tools/end2end/eval_end2end.py b/tools/end2end/eval_end2end.py
index 88277786f28cc9a3db71735ef602c0c82e0ec467..6e7573ca472503e5d2216723c056ddf42c77e0aa 100644
--- a/tools/end2end/eval_end2end.py
+++ b/tools/end2end/eval_end2end.py
@@ -1,8 +1,20 @@
-#!/usr/bin/env python
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import os
 import re
 import sys
-# import Polygon
 import shapely
 from shapely.geometry import Polygon
 import numpy as np
@@ -10,9 +22,6 @@ from collections import defaultdict
 import operator
 import editdistance
 
-# reload(sys)
-# sys.setdefaultencoding('utf-8')
-
 
 def strQ2B(ustring):
     rstring = ""
@@ -59,7 +68,7 @@ def ed(str1, str2):
     return editdistance.eval(str1, str2)
 
 
-def e2e_eval(gt_dir, res_dir):
+def e2e_eval(gt_dir, res_dir, ignore_blank=False):
     print('start testing...')
     iou_thresh = 0.5
     val_names = os.listdir(gt_dir)
@@ -125,10 +134,12 @@ def e2e_eval(gt_dir, res_dir):
             if gt_match[index_gt] == False and dt_match[index_dt] == False:
                 gt_match[index_gt] = True
                 dt_match[index_dt] = True
-                # gt_str = strQ2B(gts[index_gt][8]).replace(" ", "")
-                # dt_str = strQ2B(dts[index_dt][8]).replace(" ", "")
-                gt_str = strQ2B(gts[index_gt][8])
-                dt_str = strQ2B(dts[index_dt][8])
+                if ignore_blank:
+                    gt_str = strQ2B(gts[index_gt][8]).replace(" ", "")
+                    dt_str = strQ2B(dts[index_dt][8]).replace(" ", "")
+                else:
+                    gt_str = strQ2B(gts[index_gt][8])
+                    dt_str = strQ2B(dts[index_dt][8])
                 if ignore_masks[index_gt] == '0':
                     ed_sum += ed(gt_str, dt_str)
                     num_gt_chars += len(gt_str)