title: Automatic Recognition of Financial Instruments Based on Anisotropic Partial Differential Equations
abstract: In this paper, anisotropic partial differential equations are used to conduct an indepth study and analysis of automatic recognition of financial bills. Firstly, it obtains the invoices of the group enterprise, uses scanning technology and related image recognition technology to capture, process, compress and slice the paper bill content, and then carries out data identification and verification of the image. It classifies the obtained electronic data information into bills, converts it into ele
journal: Advances in Mathematical Physics