Picture data recognition method and device based on OCR, and computer equipment

Abstract

The invention discloses an OCR-based picture data recognition method and device, computer equipment and a storage medium. The method comprises the following steps: rotating non-forward pictures in a to-be-identified picture set to obtain standard forward pictures, and updating to obtain a standardized to-be-identified picture set; obtaining the picture type corresponding to each standardized picture to be identified; obtaining recognition values corresponding to specified areas in the standardized to-be-identified pictures through image recognition; and respectively filling the corresponding sub-data tables with the recognition numerical values corresponding to the standardized to-be-identified pictures for storage, respectively summing the recognition numerical values of the sub-data tables, and then accumulating and summing to obtain an actual sum value corresponding to the total data table. According to the method, after the non-forward pictures are rotated to obtain the standard forward pictures, the invoice amount is identified and accounting is carried out through the image recognition technology, the accounting efficiency is improved, and the calculation accuracy is high.

Description

technical field [0001] The present invention relates to the technical field of image recognition, in particular to an OCR-based image data recognition method, device, computer equipment and storage medium. Background technique [0002] During financial reimbursement, the reimbursement personnel need to fill in the reimbursement form and paste the invoice, and then the financial personnel will review and calculate whether the amount in the invoice is consistent with the amount in the form. The invoice amount must be >= the amount reimbursed in the form to proceed with the subsequent reimbursement process. [0003] At present, an online office collaboration system has appeared, which also has a functional module for online reimbursement. When making reimbursement on the system, users need to fill in the reimbursement information and upload the scanned file of the invoice provided for reimbursement. However, when the financial personnel use the function module of online rei...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an OCR-based image data recognition method, device, computer equipment, and storage medium, aiming to solve the problem of reimbursement filled by reimbursement personnel in the functional module of online reimbursement in the online office collaboration system in the prior art Information and scanned files are only saved for users to query historical data, and manual calculation is still required based on the reimbursement form and pasted invoices, and the manual calculation process is cumbersome, resulting in low calculation efficiency and error-prone problems

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