[bug] fix issues about sort_function and DB Head (PaddlePaddle#8580)

* support min_area_rect crop

* add check_install

* fix requirement.txt

* fix check_install

* add lanms-neo for drrg

* fix

* fix doc

* fix

deploy/cpp_infer/src/utility.cpp

@@ -308,7 +308,7 @@ void Utility::sorted_boxes(std::vector<OCRPredictResult> &ocr_result) {
  std::sort(ocr_result.begin(), ocr_result.end(), Utility::comparison_box);
  if (ocr_result.size() > 0) {
  for (int i = 0; i < ocr_result.size() - 1; i++) {
- for (int j = i; j > 0; j--) {
+ for (int j = i; j >= 0; j--) {
  if (abs(ocr_result[j + 1].box[0][1] - ocr_result[j].box[0][1]) < 10 &&
  (ocr_result[j + 1].box[0][0] < ocr_result[j].box[0][0])) {
  std::swap(ocr_result[i], ocr_result[i + 1]);

ppocr/modeling/heads/det_db_head.py

@@ -31,7 +31,7 @@ def get_bias_attr(k):
 
 
 class Head(nn.Layer):
- def __init__(self, in_channels, name_list, kernel_list=[3, 2, 2], **kwargs):
+ def __init__(self, in_channels, kernel_list=[3, 2, 2], **kwargs):
  super(Head, self).__init__()
 
  self.conv1 = nn.Conv2D(
@@ -93,16 +93,8 @@ class DBHead(nn.Layer):
  def __init__(self, in_channels, k=50, **kwargs):
  super(DBHead, self).__init__()
  self.k = k
- binarize_name_list = [
- 'conv2d_56', 'batch_norm_47', 'conv2d_transpose_0', 'batch_norm_48',
- 'conv2d_transpose_1', 'binarize'
- ]
- thresh_name_list = [
- 'conv2d_57', 'batch_norm_49', 'conv2d_transpose_2', 'batch_norm_50',
- 'conv2d_transpose_3', 'thresh'
- ]
- self.binarize = Head(in_channels, binarize_name_list, **kwargs)
- self.thresh = Head(in_channels, thresh_name_list, **kwargs)
+ self.binarize = Head(in_channels, **kwargs)
+ self.thresh = Head(in_channels, **kwargs)
 
  def step_function(self, x, y):
  return paddle.reciprocal(1 + paddle.exp(-self.k * (x - y)))

requirements.txt

@@ -14,4 +14,4 @@ lxml
 premailer
 openpyxl
 attrdict
-PyMuPDF<1.21.0
+PyMuPDF<1.21.0

tools/infer/predict_system.py

@@ -123,7 +123,7 @@ def sorted_boxes(dt_boxes):
  _boxes = list(sorted_boxes)
 
  for i in range(num_boxes - 1):
- for j in range(i, 0, -1):
+ for j in range(i, -1, -1):
  if abs(_boxes[j + 1][0][1] - _boxes[j][0][1]) < 10 and \
  (_boxes[j + 1][0][0] < _boxes[j][0][0]):
  tmp = _boxes[j]