Method and device for identifying text orientation, electronic equipment and storage medium

一种文本、朝向的技术,应用在计算机领域,能够解决识别文本朝向准确率低等问题,达到提升准确率的效果

Pending Publication Date: 2022-07-15
ZHUHAI KINGSOFT OFFICE SOFTWARE +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition to text elements, document pages may also contain some tables or pictures, which will lead to a lower accuracy in identifying text orientation

Method used

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Examples

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Embodiment Construction

[0030] In order to have a more detailed understanding of the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. In the following technical description, for the convenience of explanation, numerous details are provided to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0031] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropri...

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PUM

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Abstract

The invention relates to the technical field of computers, and discloses a method for identifying a text orientation, which comprises the following steps: detecting a text line in a document; under the condition that the text line is detected, constructing a plain text spliced graph by utilizing the text line; and determining the text orientation of the document according to the constructed plain text spliced graph. In this way, the plain text splicing graph is used for recognizing the text orientation, and the plain text splicing graph is obtained only by splicing the text lines. Therefore, when the text orientation is recognized, interference of non-text factors such as graphs and table frames is avoided, and the accuracy of recognizing the text orientation is improved. The invention further discloses a device for identifying the text orientation, electronic equipment and a storage medium.

Description

technical field [0001] The present application relates to the field of computer technology, for example, to a method and apparatus for recognizing text orientation, an electronic device, and a storage medium. Background technique [0002] Layout restoration refers to detecting and identifying text elements and other elements such as tables and pictures in a document page, and restoring them in the order and proportion of the original document. To accurately detect and recognize text, we need to perform an orientation detection process on the document page to ensure that the document orientation is positive during text detection and recognition. [0003] The document orientation recognition methods in the related art directly scale the document page into a fixed-size picture, and then input a preset text orientation recognition model to identify the text orientation. [0004] In the process of implementing the embodiments of the present disclosure, it is found that at least ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V30/40G06V10/32G06N3/04G06N3/08G06T3/40G06T7/70
CPCG06N3/08G06T3/40G06T3/4038G06T7/70G06T2200/32G06T2207/20081G06T2207/20084G06N3/045
Inventor 林士松
Owner ZHUHAI KINGSOFT OFFICE SOFTWARE
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