Bank certificate and recognition method thereof

Abstract

The invention discloses an accurate and reliable bank certificate with high processing efficiency and a recognition method thereof. The bank certificate comprises a main body provided with a two-dimensional bar code. The recognition method comprises the steps of: firstly, acquiring an image of a bank certificate to be processed through an image acquisition device, then, processing the image of the bank certificate with an image processing method and acquiring an image of the two-dimensional bar code on the bank certificate, and then, decoding the image of the two-dimensional bar code and determining the type of the bank certificate according to information obtained through decoding.

Description

technical field [0001] The invention relates to a bank voucher and an identification method thereof, which is applicable to the determination of the format type of electronic voucher image, the precise positioning of text data, and the identification, extraction and processing of business data in bank projects. Background technique [0002] OCR (Optical character recognition) optical character recognition technology has been more and more widely used in the financial industry in recent years. In process banking projects, using this technology can improve the efficiency of fragment entry processing, thereby reducing the investment of a large number of human resources. [0003] Layout recognition technology, through the extraction and analysis of form line features, header text features and barcode features of bank electronic vouchers, to determine the layout type of business vouchers. [0004] Image processing technology, through the enhanced processing of electronic vouchers...

AI Technical Summary

Problems solved by technology

[0008] 1. There are many types of business vouchers, and there are many vouchers with similar characteristics. It is difficult to identify the type of voucher layout, and it is difficult to guarantee the accuracy and rejection rate of recognition;

[0009] 2. In the case of multiple vouchers, it is difficult to distinguish the specific serial numbers;

[0010] 3. Due to the similar characteristics of the vouchers among various business vouchers, the identification results are confused with each other;

[0011] 4. The templates uniformly configured by the head office cannot guarantee the recognition rate in branches;

[0012] 5. There is a lack of configuration and management methods for the characteristic business certificates of branches

For vouchers with few titles, interference in the position of the title, and poor printing or scanning quality, it is often impossible to correctly identify the publication page

[0015] The existing business data identification methods generally carry out OCR identification processing mainly through a fixed area method, and the preprocessing steps and effects cannot be adjusted dynamically

For business data information with a large print position offset, the recognition effect is very poor

[0016] For the above problems encountered in the process of implementing the process bank project, they cannot be solved well through ordinary processing methods, so new methods must be adopted

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