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Picture character identification method and apparatus thereof

A recognition method and text technology, applied in the field of image processing, can solve the problems of large amount of calculation in comparison method, long text recognition time, large data volume of text database, etc., so as to reduce the consumption time, improve the recognition performance, and reduce the data occupancy. Effect

Active Publication Date: 2017-04-26
NEUSOFT CORP
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Problems solved by technology

[0004] When realizing the above process, the inventor found that in the prior art, since the text in the picture is a standard typesetting text, when comparing it with the pre-stored text in the text library, in order to ensure the correctness of the comparison result, the text The text in the library is also standard typesetting, resulting in a large amount of data in the text library, which makes the comparison method in the prior art a large amount of calculation, a long time for text recognition, and low performance

Method used

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  • Picture character identification method and apparatus thereof
  • Picture character identification method and apparatus thereof
  • Picture character identification method and apparatus thereof

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Embodiment Construction

[0064] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0065] Embodiments of the present invention provide a method for identifying text in pictures, such as figure 1 As shown, the method includes:

[0066] 101. Split the text in the picture into multiple rectangular text boxes.

[0067] The content displayed on web pages, emails, etc. contains pictures, and the pictures contain different types of text. The types of text include but are not limited to the following content, such as: C...

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Abstract

The invention discloses a picture character identification method and an apparatus thereof and relates to the image processing technology field. During a process of identifying characters in a picture, the characters are compared to characters which are stored in a character database in advance; in order to ensure correctness of a comparison result, the characters in the character database are in standard type setting so that a data bulk in the character database is large; and therefore, in the prior art, a calculated amount of a comparison mode is large, character identification time is long and performance is low. By using the method and the apparatus of the invention, the above problems are solved. The technical scheme of the invention comprises the following steps of splitting the characters in the picture into a plurality of rectangular character frames, wherein the number of the rectangular character frames is consistent to the number of the characters in the picture; coding the characters in the rectangular character frames into a character string to be matched, and matching the character string to be matched with a character string in a preset character database; and according to a matching result, identifying the characters corresponding to the character string to be matched.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and device for recognizing pictures and characters. Background technique [0002] With the rapid development of Internet technology, there are more and more forms of displaying information on web pages, and the more the more, the more abundant. For example, in order to attract more visitors, the content of the webpage can be displayed in the form of pictures. When displaying the content of the webpage through pictures, the displayed content can be placed in the picture to enhance the interest of the display effect. [0003] At present, when using pictures to display web page content, some malicious users may place some malicious information such as illegal advertisements, sensitive words, obscene and cursing words in the pictures for display, which will bring certain adverse effects to the network environment. In order to create a good network environme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/68G06F17/30
CPCG06F16/90344G06V30/242G06V30/287
Inventor 李东鸽牟晓光
Owner NEUSOFT CORP
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