Table identification method and device, equipment and medium

A recognition method and table technology, applied in the field of data processing technology and cloud computing, can solve problems such as low efficiency, error-prone, and unsatisfactory table recognition accuracy, and achieve the effect of solving inaccurate recognition results and improving accuracy

Active Publication Date: 2020-09-22
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there are many tables and pictures to be processed, manual identification and content extraction are not only inefficient, but also very error-prone
Although there are some schemes for table recognition based on deep learning ideas, the accuracy of table recognition is not ideal

Method used

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

Examples

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Embodiment Construction

[0033] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0034] figure 1 It is a flow chart of a form recognition method disclosed according to the embodiment of the application. The embodiment of the application can be applied to the situation of identifying the form picture and obtaining the form on the form picture, especially the identification of the wireless form on the form picture Case. The method disclosed in th...

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PUM

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Abstract

The embodiment of the invention discloses a table identification method and device, equipment and a medium, and relates to the field of data processing technologies and cloud computing. The table identification method comprises the following steps: detecting a table on a target picture to obtain a candidate table identification result; extracting a merging feature of the candidate table identification result, and determining to-be-merged rows in the candidate table identification result by utilizing the merging feature; extracting direction features of the to-be-merged rows, and determining amerging direction of the to-be-merged rows by utilizing the direction features; and according to the to-be-merged rows and the merging direction of the to-be-merged rows, adjusting the candidate tableidentification result to obtain a target table identification result. According to the embodiment of the invention, the problem that the identification result is inaccurate in the existing table identification scheme is solved, and the table identification accuracy is improved.

Description

technical field [0001] The embodiment of the present application relates to computer technology, in particular to the field of data processing technology and cloud computing, and in particular to a form recognition method, device, device and medium. Background technique [0002] With the development of information technology, the importance of spreadsheets is beyond doubt. However, the tables faced in the process of business processing are not just simple Excel and Word documents, but also many table pictures in the form of PDF scans and pictures. [0003] Usually, it is necessary to manually identify the table picture, and manually extract the content on the table picture to input it into Excel or Word. When there are many tables and pictures to be processed, manual identification and content extraction are not only inefficient, but also very error-prone. Although there are some schemes for table recognition based on deep learning ideas, the accuracy of table recognition ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20G06K9/34G06K9/46G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V10/22G06V10/267G06V10/40G06N3/045G06F18/24G06V30/412G06V30/413G06V20/62G06V30/19173G06F40/174G06F40/177G06N3/04G06V30/414G06V30/10
Inventor 韩光耀庞敏辉谢国斌李丹青王天翼郑佩韦姜泽青张瑾杜泓江
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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