cp

ppocr/data/imaug/east_process.py

@@ -11,7 +11,10 @@
 #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.
-
+"""
+This code is refered from: 
+https://github.com/songdejia/EAST/blob/master/data_utils.py
+"""
 import math
 import cv2
 import numpy as np
@@ -24,10 +27,10 @@ __all__ = ['EASTProcessTrain']
 
 class EASTProcessTrain(object):
     def __init__(self,
-                 image_shape = [512, 512],
-                 background_ratio = 0.125,
-                 min_crop_side_ratio = 0.1,
-                 min_text_size = 10,
+                 image_shape=[512, 512],
+                 background_ratio=0.125,
+                 min_crop_side_ratio=0.1,
+                 min_text_size=10,
                  **kwargs):
         self.input_size = image_shape[1]
         self.random_scale = np.array([0.5, 1, 2.0, 3.0])
@@ -282,12 +285,7 @@ class EASTProcessTrain(object):
                 1.0 / max(min(poly_h, poly_w), 1.0)
         return score_map, geo_map, training_mask
 
-    def crop_area(self,
-                  im,
-                  polys,
-                  tags,
-                  crop_background=False,
-                  max_tries=50):
+    def crop_area(self, im, polys, tags, crop_background=False, max_tries=50):
         """
         make random crop from the input image
         :param im:

ppocr/data/imaug/sast_process.py

@@ -11,7 +11,10 @@
 #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.
-
+"""
+This part code is refered from: 
+https://github.com/songdejia/EAST/blob/master/data_utils.py
+"""
 import math
 import cv2
 import numpy as np

ppocr/postprocess/db_postprocess.py

@@ -11,7 +11,10 @@
 # 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.
-
+"""
+This code is refered from:
+https://github.com/WenmuZhou/DBNet.pytorch/blob/master/post_processing/seg_detector_representer.py
+"""
 from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
@@ -190,7 +193,8 @@ class DBPostProcess(object):
 
 
 class DistillationDBPostProcess(object):
-    def __init__(self, model_name=["student"],
+    def __init__(self,
+                 model_name=["student"],
                  key=None,
                  thresh=0.3,
                  box_thresh=0.6,
@@ -201,7 +205,8 @@ class DistillationDBPostProcess(object):
                  **kwargs):
         self.model_name = model_name
         self.key = key
-        self.post_process = DBPostProcess(thresh=thresh,
+        self.post_process = DBPostProcess(
+            thresh=thresh,
             box_thresh=box_thresh,
             max_candidates=max_candidates,
             unclip_ratio=unclip_ratio,