DBNet 博客转载

论文地址：https://arxiv.org/abs/1911.08947

最后的文字概率还需要扩张d

https://blog.csdn.net/weixin_46505265/article/details/134836652

https://paddlepedia.readthedocs.io/en/latest/tutorials/computer_vision/OCR/OCR_Detection/DBNet.html