Table identification method and device, readable medium and electronic equipment

A form and form structure technology, applied in the field of image recognition, can solve the problems of form structure recognition versatility and poor recognition effect, affecting form accuracy, difficult to handle all situations, etc., to improve accuracy, improve versatility, and ensure recognition effect of effect

Pending Publication Date: 2022-05-10
BEIJING YOUZHUJU NETWORK TECH CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the styles and structures of the tables are varied, and it is difficult to handle all situations in this way. It is necessary to adjust the post-processing algorithm for each type of table, and the versatility and recognition effect of table structure recognition are poor, which in turn affects the generated results. Form Accuracy

Method used

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  • Table identification method and device, readable medium and electronic equipment
  • Table identification method and device, readable medium and electronic equipment
  • Table identification method and device, readable medium and electronic equipment

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Embodiment Construction

[0029] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0030] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this regard. ...

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Abstract

The invention relates to a table recognition method and device, a readable medium and electronic equipment, and the method comprises the steps: obtaining a table image, determining table structure information according to the table image through a table recognition model which is used for obtaining a text semantic graph corresponding to the table image, and determining the table structure information according to the table image and the text semantic graph; and determining a multi-modal feature graph, detecting each cell in the table image according to the multi-modal feature graph to obtain a detection position of each cell, determining a node feature corresponding to each cell according to the detection position and the multi-modal feature graph, and determining table structure information according to the node feature. According to the table structure identification method and device, the table structure identification is carried out through the table identification model by utilizing the multi-modal node features, accurate table structure information can be obtained, the identification effect on different types of tables is ensured, and meanwhile, the universality of table structure identification and the accuracy of the generated target table are improved.

Description

technical field [0001] The present disclosure relates to the technical field of image recognition, and in particular, to a form recognition method, device, readable medium and electronic equipment. Background technique [0002] With the development of information technology, tables are widely used in various fields as an important form of information expression. In actual situations, tables may exist in the form of images. It is necessary to perform table recognition on the table image to obtain the table structure and table content corresponding to the table image, and generate a table in a specified format so that users can identify the table in the table image. Information is acquired, proofread and edited. Currently, table recognition mainly includes two parts: table structure recognition (English: TableStructure Recognition, abbreviation: TSR) and table content recognition (English: Table Content Recognition, abbreviation: TCR). [0003] In related technologies, table...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V30/413G06V30/18G06V10/80G06V10/82G06K9/62G06N3/04G06N3/08G06F40/177G06F40/30
CPCG06N3/08G06F40/30G06F40/177G06N3/045G06F18/253
Inventor 张文强黄灿王长虎
Owner BEIJING YOUZHUJU NETWORK TECH CO LTD
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