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Table making information extraction processing method and device, computer equipment and storage medium

An information extraction and processing method technology, applied in the fields of computer equipment and storage media, tabulation information extraction and processing methods, and devices, can solve the problems of single characters and too short character strings that are easy to be missed, so as to reduce missed determinations and improve Accuracy and enhanced extraction

Pending Publication Date: 2021-10-29
SHENZHEN SMARTMORE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The currently disclosed text detection and text recognition technologies are mainly aimed at street view text data, and there are technical problems that single characters and too short character strings in document images are easily missed

Method used

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  • Table making information extraction processing method and device, computer equipment and storage medium
  • Table making information extraction processing method and device, computer equipment and storage medium
  • Table making information extraction processing method and device, computer equipment and storage medium

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Embodiment Construction

[0027] 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.

[0028] The tabulation information extraction processing method provided in this application can be executed by computer equipment such as terminals and servers. Wherein, the terminal can be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices, and the server can be realized by an independent server or a server cluster composed of multiple servers.

[0029] In one embodiment, such as figure 1 As shown, a tabulation information extraction processing method is provided, the method includes the follo...

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Abstract

The invention relates to the technical field of artificial intelligence, and provides a tabulation information extraction processing method and device, computer equipment and a storage medium. According to the method and the device, omission of single characters and too short character strings in the document image can be reduced, and the accuracy of extraction of tabulation information in the document image is improved. The method comprises the following steps: acquiring a document image carrying a tabulation text, inputting the document image into a text detection network constructed based on a cascade feature pyramid network, and acquiring a position detection result of the tabulation text on the document image output by the text detection network, wherein each cascade network in the cascade feature pyramid network is used for extracting each scale feature of the document image, then identifying the text content of the tabulation text by using the text identification network according to the position detection result, and finally obtaining tabulation information according to the text content.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, in particular to a tabulation information extraction processing method, device, computer equipment and storage medium. Background technique [0002] OCR (Optical Character Recognition), Chinese is Optical Character Recognition, which is the electronic or mechanical conversion of images of typed, handwritten, or printed texts into machine-encoded texts, whether from scanned documents, photos of documents, or photos of scenes or The subtitle text superimposed on the image, so the use of OCR technology can replace manual extraction of key information in files such as PDF documents, and generate the required forms such as excel, which can greatly improve the efficiency of office work. [0003] OCR mainly includes two steps of text detection and text recognition; among them, text detection is mainly divided into two categories: regression-based text detection model and segmen...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/20G06N3/04
CPCG06N3/044G06N3/045
Inventor 于洋姚旭峰余蓓沈小勇吕江波贾佳亚
Owner SHENZHEN SMARTMORE TECH CO LTD