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Key value matching method and device, readable medium and electronic equipment

A key-value and attribute-value technology, applied in the field of image processing, can solve problems such as low accuracy of detection results and inability to guarantee the accuracy of key-value matching results, and achieve the effect of improving efficiency and accuracy

Pending Publication Date: 2022-03-08
BEIJING YOUZHUJU NETWORK TECH CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the current key-value matching methods need to rely on the location information of Key (attribute data) and Value (attribute value data) in the key-value pair, and then search and match according to the positional relationship between the key-value pair and the text recognition results. However, The location detection of key-value pairs in related technologies usually has the problem of low accuracy of detection results, and the location information of Key and Value obtained through existing location detection methods cannot guarantee the accuracy of key-value matching results

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  • Key value matching method and device, readable medium and electronic equipment
  • Key value matching method and device, readable medium and electronic equipment
  • Key value matching method and device, readable medium and electronic equipment

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Embodiment Construction

[0031] 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.

[0032] 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 respect. ...

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Abstract

The invention relates to a key value matching method and device, a readable medium and electronic equipment, and the method comprises the steps: inputting a to-be-detected image into a preset key value matching model, so as to enable the preset key value matching model to output a matching relation between attribute data and attribute value data, thereby providing an end-to-end network model for key value matching, and improving the accuracy of key value matching. The key value matching efficiency is effectively improved, and the target attribute value data region and the target attribute data region with higher accuracy can be obtained through the semantic segmentation sub-model in the preset key value matching model; and then determining a matching relationship between the attribute data and the attribute value data in the to-be-detected image according to the target attribute data area and the target attribute value data area through the image matching sub-model, thereby achieving an effect of effectively improving the accuracy of a key value matching result.

Description

technical field [0001] The present disclosure relates to the field of image processing, in particular, to a key value matching method, device, readable medium and electronic equipment. Background technique [0002] The key-value matching in the document image refers to the process of grouping and extracting the texts constituting the key-value relationship in the document image. For example, in the image of the business license, the name and a certain company form a key-value relationship; in the image of an ID card, the name and Zhang San form a key-value relationship; in the image of a graduation certificate, the school and a certain university form a key-value relationship Relationship, key-value matching is to identify and extract the key-value pairs that form this key-value relationship. [0003] Most of the current key-value matching methods need to rely on the location information of Key (attribute data) and Value (attribute value data) in the key-value pair, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332G06V30/146G06V30/148G06V30/19G06K9/62
CPCG06F16/332G06F18/22
Inventor 赵田雨陈露露黄灿
Owner BEIJING YOUZHUJU NETWORK TECH CO LTD