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Table extraction method and device, computer equipment and storage medium

An extraction method and table technology, applied in the field of deep learning, can solve problems such as complex typesetting, difficulty in determining the form template, and poor versatility of the table extraction method, achieving high precision and high versatility

Pending Publication Date: 2022-04-05
SHANGHAI PUDONG DEVELOPMENT BANK
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the format of the paper form is varied and the typesetting is complicated. It is difficult to determine the form template corresponding to the paper form by using the form extraction method in the traditional technology, which leads to the poor versatility of the form extraction method.

Method used

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  • Table extraction method and device, computer equipment and storage medium
  • Table extraction method and device, computer equipment and storage medium
  • Table extraction method and device, computer equipment and storage medium

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Embodiment Construction

[0084] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0085] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the p...

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Abstract

The invention relates to a table extraction method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps that a table image is obtained, the table image is input into a table extraction model, the table extraction model comprises a text extraction network block, a cell extraction network block and a structure extraction block, text extraction is conducted on the table image through the text extraction network block, and text information in cells in a table area of the table image is obtained; performing cell extraction on the table image through the cell extraction network block to obtain cell information of cells in the table area of the table image, generating a table structure corresponding to the table area through the structure extraction block according to the cell information of the cells, and fusing the text information with the cells according to the table structure to obtain the spreadsheet. By adopting the method, end-to-end table data extraction can be performed on the table image by utilizing the table extraction model, the structured spreadsheet is generated, and the universality of the table extraction method is improved.

Description

technical field [0001] The present application relates to the technical field of deep learning, in particular to a table extraction method, device, computer equipment, storage medium and computer program product. Background technique [0002] With the development of computer technology, the demand for using computers to process and count tabular data has also greatly increased. For the paper form, it is necessary to input the form data of the paper form into the computer before the computer can perform subsequent processing. In order to improve the efficiency of form data entry, form extraction technology has emerged. [0003] In the traditional technology, by pre-customizing the form template, the scanned result of the paper form is matched with multiple form templates, the form template corresponding to the paper form is determined, and the scanned result of the paper form is analyzed according to the determined form template. The form data of the paper form is extracted...

Claims

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Application Information

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IPC IPC(8): G06V30/412G06V30/413G06V30/414G06F40/183G06F40/174
Inventor 赵逸如李捷王巍张玉琦张瑞雪徐敏
Owner SHANGHAI PUDONG DEVELOPMENT BANK
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