Authors: Guopeng Wang, Juntao Zhang， WeiJie Luo， Keshu Chen，Chong Xie，Xiuyun Mo, Yan Xu

Affiliation: Linklogis_BeeAI Team

Description: We have modified certain parts of frameworks in DBnet, and apply Recall-Loss to improve its precision as well as accelerate inference speed. Meanwhile, we trained a handwritten model to remove handwritten characters.