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Text recognition method and device for medical data pictures

A text recognition and optical character recognition technology, applied in the field of text recognition for medical data pictures, to achieve the effect of improving the division accuracy and improving the user experience

Active Publication Date: 2017-11-03
天方创新(北京)信息技术有限公司
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Problems solved by technology

[0004] For this reason, an object of the present invention is to propose a kind of text recognition method aimed at medical data picture, and this method can effectively avoid the problem that causes the division of the text area of ​​picture inaccurately because of the inconsistency of picture expression form, improves the recognition of picture. The accuracy of text area division improves the user experience

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  • Text recognition method and device for medical data pictures
  • Text recognition method and device for medical data pictures
  • Text recognition method and device for medical data pictures

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0021] The text recognition method and device for medical information pictures according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0022] It should be noted that, for medical data pictures, many inspection items are presented in the form of table content. The following takes the health checkup report as an example for specific description. In the health checkup report, a test item may include: test item name, test item English name, test value, unit, and ref...

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Abstract

The invention discloses a text recognition method and device for medical data pictures. The method comprises steps of based on an optical character recognition OCR algorithm, carrying out text region division on a to-be-recognized medical data picture so as to obtain multiple sub-blocks; determining position information and type information of the sub-blocks and acquiring multiple to-be-combined sub-blocks from the sub-blocks according to the position information and the type information; recognizing text contents of the to-be-combined sub-blocks; and according to the text contents of the to-be-combined sub-blocks, combining the to-be-combined sub-blocks. According to the invention, a problem of inaccurate division of a text region of a picture caused by inconsistent represent forms of the picture can be effectively avoided; division precision of the text region of the picture is improved; and user experience is improved.

Description

technical field [0001] The invention relates to the medical field, in particular to a text recognition method and device for medical data pictures. Background technique [0002] In the related art, a traditional optical character recognition (Optical Character Recognition, OCR) algorithm may be used to divide the text area of ​​the picture. In particular, it is particularly obvious to divide the text area of ​​a picture containing various contents. However, the traditional OCR algorithm may cause inaccurate division of text regions due to different representations of images. For example, when dividing the text areas of different forms of medical information pictures issued by different medical institutions, the problem of dividing the information of the same inspection item into another text area may occur, specifically as figure 1 shown. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20G06F19/00
CPCG06V30/413G06V10/22G06V30/10
Inventor 周列淳岳智磊刘泓江岩
Owner 天方创新(北京)信息技术有限公司
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