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ppocr/data/imaug/vqa/augment.py

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+# copyright (c) 2022 PaddlePaddle Authors. All Rights Reserve.
+#
+# 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 sys
+import numpy as np
+import random
+from copy import deepcopy
+
+
+def order_by_tbyx(ocr_info):
+    res = sorted(ocr_info, key=lambda r: (r["bbox"][1], r["bbox"][0]))
+    for i in range(len(res) - 1):
+        for j in range(i, 0, -1):
+            if abs(res[j + 1]["bbox"][1] - res[j]["bbox"][1]) < 20 and (
+                res[j + 1]["bbox"][0] < res[j]["bbox"][0]
+            ):
+                tmp = deepcopy(res[j])
+                res[j] = deepcopy(res[j + 1])
+                res[j + 1] = deepcopy(tmp)
+            else:
+                break
+    return res