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Chinese character recognition method and device for financial statements

A technology for Chinese character recognition and financial statements, applied in character recognition, character and pattern recognition, instruments, etc., can solve problems such as high labor costs, easy fatigue, and affecting the accuracy of calibration, and achieve the effect of saving manpower

Inactive Publication Date: 2018-09-04
上海眼控科技股份有限公司
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Problems solved by technology

Chinese character recognition in traditional financial statements is mainly through manual recognition. This method has high labor costs and low efficiency, and long-term repetitive verification operations are prone to fatigue, negligence and other bad states, which affect the verification accuracy.

Method used

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  • Chinese character recognition method and device for financial statements
  • Chinese character recognition method and device for financial statements
  • Chinese character recognition method and device for financial statements

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Embodiment Construction

[0034] Below in conjunction with accompanying drawing. The present invention will be further described.

[0035] Chinese character recognition process of the present invention is as figure 1 As shown, the specific identification method is as follows:

[0036] S1. Download the financial statement image from the server;

[0037] S2. Using the Hough straight line method to perform image correction on the report image to make the form horizontal;

[0038] Wherein, the method steps of image correction are as follows:

[0039] S21. Use the Hough straight line method to obtain 50 random straight lines in the image, and if there are less than 50 straight lines, take all the straight lines;

[0040] S22. Calculate the average slope according to the slopes of the 50 straight lines;

[0041] S23. Correct the image according to the obtained average slope to make the form horizontal;

[0042] S3. Using image morphology to detect the table lines of the corrected report image, and dete...

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Abstract

The invention discloses a Chinese character recognition method and device for financial statements. The Chinese character recognition method for financial statements includes the steps: downloading afinancial statement image from a server; using a Hough line method to perform image correction on the financial statement image, so as to enable the table to become horizontal; using the image morphology to detect the table line of the corrected financial statement image, and determining the position of each table cell in the table area; and using the Chinese character recognition model based on adeep learning network to sequentially recognize the Chinese characters in the table cells, and finally outputting the contents of the entire table. The Chinese character recognition method and devicefor financial statements are mainly applied to Chinese character recognition in financial statements, can realize automatic recognition of the whole checking process, can save manpower, and can guarantee fairness and openness of the verification work.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence judgment for auditing financial statements, in particular to a Chinese character recognition method and device for financial statements. Background technique [0002] With the continuous development of social economy and the continuous improvement of people's living standards, banks have an increasing demand for identifying financial statements. Traditional Chinese character recognition in financial statements is mainly through manual recognition. This method has high labor costs and low efficiency, and long-term repetitive verification operations are prone to fatigue, negligence and other bad states, which affect the accuracy of verification. [0003] How to accurately and quickly identify Chinese characters in financial statements, while avoiding the disadvantages of high cost, fatigue, and negligence, is an urgent technical problem to be solved. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32
CPCG06V30/412G06V20/63G06V10/247G06V10/20G06V30/10
Inventor 周康明
Owner 上海眼控科技股份有限公司
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