Financial reimbursement all-invoice picture recognition and processing method

Abstract

The invention discloses a financial reimbursement all-invoice picture recognition and processing method. According to the method, a specific scene of invoice recognition is optimized to some extent, invoice recognition types are expanded, invoices of all types can be recognized, and recognition is more accurate and higher in efficiency. The method is mainly used for performing recognition and processing after the invoices of all types are scanned into pictures. The method comprises the specific steps that the invoice pictures obtained after scanning are subjected to color preprocessing, and input data is provided for picture contour preprocessing; the pictures obtained after color preprocessing are subjected to contour detection, and pixel interference outside an invoice paper range is eliminated; the pictures obtained after contour detection are subjected to text preprocessing, characters on the invoices are recognized; and a character set is formed and output; the output character set is subjected to picture recognition and processing, a recognition and processing result is organized into a result object with semantics according to semantics of invoice recognition, and the result object is used as a final recognition result.

Description

technical field [0001] The invention relates to a method for identifying and processing pictures of financial reimbursement bills, which is suitable for the electronic conversion of company personnel's reimbursement paper invoices. Background technique [0002] The financial bills in the enterprise are the main source of accounting information and the basis for accounting to manage the financial accounts of the enterprise. At the same time, it is also an effective way and an important basis for the relevant state departments to manage, supervise and inspect the capital operation of enterprises. Therefore, the financial bill management of enterprises has become an important norm in accounting management. Today, with the rapid development of the market economy and the gradual improvement of the market economy system, the sources of funds for enterprises are diversified. Bill management, as an important part of fund management, plays a decisive role in financial management. I...

AI Technical Summary

Problems solved by technology

[0004] At present, the commonly used OCR system can only complete the scanning and entry of some types of invoices, and the recognition accuracy is not high, which can no longer meet the needs of current financial reimbursement, let alone provide effective and comprehensive basic data support for the construction of a financial data sharing center

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