Process CCPD picture filenames, translate car plate into readable Chinese, draw bounding boxes and make corresponding txt for YOLO.
CCPD paper: Towards End-to-End License Plate Detection and Recognition: A Large Dataset and Baseline
To download CCPD dataset...
pip install opencv-python
Just run bbox.py
or ccpd2yolotxt.py
. Don't forget to replace the default CCPD directory with yours.
CCPD filename format:
面积比-斜度-左上右下坐标-四个角坐标(右下角开始顺时针)-车牌-亮度-模糊度
YOLO txt format:
0 中心点(归一化宽) 中心点(归一化长) 框宽度(归一化) 框长度(归一化)