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Text direction correction method and device, computer device and storage medium

A direction correction, computer program technology, applied in computer parts, computing, neural learning methods, etc., can solve problems such as machine misrecognition, and achieve the effect of improving the accuracy rate and avoiding machine misrecognition.

Inactive Publication Date: 2019-11-22
上海眼控科技股份有限公司
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  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a text orientation correction method, device, computer equipment and storage medium capable of correcting the orientation of the document image for the above-mentioned problem of machine misrecognition caused by the orientation of the document image

Method used

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  • Text direction correction method and device, computer device and storage medium
  • Text direction correction method and device, computer device and storage medium
  • Text direction correction method and device, computer device and storage medium

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Embodiment Construction

[0036] 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.

[0037] The embodiment of the present application provides a text direction correction method, such as figure 1 As shown, the following steps may be included:

[0038] Step 102, acquiring a text image to be recognized.

[0039] Wherein, the text image to be recognized refers to a text image to be recognized by a machine. Specifically, in this embodiment, the text image to be recognized may be a text image stored in the server. When machine recognition is to be performed on the text image in the server, it is first necessary to obtain the text image to be recognized in the...

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Abstract

The invention relates to a text direction correction method and device, a computer device and a storage medium. The method comprises the steps of obtaining a to-be-recognized text image; inputting theto-be-recognized text image into a text direction positioning detection model based on deep learning to obtain coordinate information corresponding to each text positioning box in the to-be-recognized text image; determining the direction of the to-be-recognized text image according to the coordinate information corresponding to each text positioning box; and if the direction of the to-be-recognized text image is not the standard direction, converting the coordinate information corresponding to each text positioning box in the to-be-recognized text image according to the standard direction toobtain the text image converted into the standard direction and the coordinate information corresponding to each converted text positioning box. By adopting the method, the problem of machine error recognition caused by the direction error of the text image to be recognized can be avoided, and the accuracy of machine recognition is improved.

Description

technical field [0001] The present application relates to the technical field of text image processing, in particular to a text direction correction method, device, computer equipment and storage medium. Background technique [0002] With the development of artificial intelligence technology, more and more tedious work is replaced by machines or computers. For example, if the recognition and entry of some text images is completed manually, it will not only be time-consuming and laborious, but also cause problems due to fatigue and negligence. Therefore, the recognition and entry of the text in the text image can be automatically completed by the machine. [0003] However, the text in the document image usually has directionality, for example, the direction of the text in the image is inverted (ie, rotated by 180 degrees), rotated to the left or right by 90 degrees, etc. relative to the normal text. For such a text image with an abnormal orientation, if it is directly recog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06N3/04G06N3/08
CPCG06N3/08G06V10/242G06V20/62G06V30/10G06N3/045
Inventor 周康明
Owner 上海眼控科技股份有限公司
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