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Picture information extraction method and device, computer equipment and storage medium

A technology of image information and extraction method, which is applied to computer components, calculations, instruments, etc., and can solve problems such as image information recognition errors

Pending Publication Date: 2021-02-23
CHINA PING AN LIFE INSURANCE CO LTD
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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to propose a picture information extraction method, device, computer equipment and storage medium, aiming to solve the technical problem of picture information recognition error

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  • Picture information extraction method and device, computer equipment and storage medium
  • Picture information extraction method and device, computer equipment and storage medium
  • Picture information extraction method and device, computer equipment and storage medium

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Embodiment Construction

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only to describe specific embodiments The purpose is not to limit the present application; the terms "comprising" and "having" and any variations thereof in the specification and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0047] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrenc...

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Abstract

The embodiment of the invention belongs to the technical field of artificial intelligence, and relates to a picture information extraction method and related equipment, which can be applied to the field of smart government affairs, and comprises the steps of obtaining a target picture, and detecting an information bounding box of each element in the target picture; performing coarse sorting on theelements according to the information bounding box to obtain a coarse sorting element table, and obtaining a high-confidence line of the target picture based on the coarse sorting element table; calculating the central coordinate of each element in the high-confidence row, and calculating the slope of the high-confidence row according to the central coordinate; obtaining center coordinates of allelements in the target picture, and determining row fragments of the elements belonging to the same row and column fragments of the elements belonging to the same column according to the center coordinates and the slope; and reordering all the elements according to the row fragments and the column fragments to obtain a structured information table corresponding to the target picture. In addition,the invention also relates to a blockchain technology, and the structured information table can be stored in the blockchain. According to the method, accurate extraction of the picture information isrealized.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, and in particular to a picture information extraction method, device, computer equipment and storage medium. Background technique [0002] At present, there are many ways of image recognition. In order to obtain the table information in the image, the target image is mainly recognized through OCR image recognition, and the original string list with coordinates is obtained. However, effective information cannot be obtained directly from these initial disordered information through OCR image recognition. [0003] Therefore, if you want to obtain effective information in the picture, you first need to know the relative positional relationship of each segment in the picture, and restore the OCR recognition results in the form of a list according to the structural information of the picture. However, when the picture is rotated, the common structural method will have the pro...

Claims

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Application Information

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IPC IPC(8): G06K9/20
CPCG06V10/22G06V30/10
Inventor 刘东煜陈乐清张涛曾增烽
Owner CHINA PING AN LIFE INSURANCE CO LTD
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