未验证 提交 fd51ba3d 编写于 作者: M MissPenguin 提交者: GitHub

Merge pull request #2593 from Evezerest/dygraph

Fix a bug in PPOCRLabel
......@@ -29,9 +29,7 @@ PaddleOCR models has been built in PPOCRLabel, please refer to [PaddleOCR instal
### 2. Install PPOCRLabel
#### Windows + Anaconda
Download and install [Anaconda](https://www.anaconda.com/download/#download) (Python 3+)
#### Windows
```
pip install pyqt5
......
......@@ -31,7 +31,7 @@ PPOCRLabel是一款适用于OCR领域的半自动化图形标注工具,内置P
PPOCRLabel内置PaddleOCR模型,故请参考[PaddleOCR安装文档](https://github.com/PaddlePaddle/PaddleOCR/blob/develop/doc/doc_ch/installation.md)准备好PaddleOCR,并确保PaddleOCR安装成功。
### 2. 安装PPOCRLabel
#### Windows + Anaconda
#### Windows
```
pip install pyqt5
......
......@@ -124,6 +124,15 @@ def natural_sort(list, key=lambda s:s):
def get_rotate_crop_image(img, points):
# Use Green's theory to judge clockwise or counterclockwise
# author: biyanhua
d = 0.0
for index in range(-1, 3):
d += -0.5 * (points[index + 1][1] + points[index][1]) * (
points[index + 1][0] - points[index][0])
if d < 0: # counterclockwise
tmp = np.array(points)
points[1], points[3] = tmp[3], tmp[1]
try:
img_crop_width = int(
......
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