The Ocr identification information of pos ID card is inconsistent with the interface information due to the large tilt angle, which causes serious image deformation. In the process of correcting image distortion, the image quality will be reduced, resulting in low recognition rate.

Identity card is a document used to prove the identity of the holder, which is mostly issued to citizens by governments of various countries or regions. It will be used as a unique tool to prove everyone's citizenship, and it will be a document to prove that they live in People's Republic of China (PRC) (PRC).