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A character recognition method and mobile terminal

A text recognition and text feature technology, applied in the field of communication, can solve the problem of low text recognition accuracy, and achieve the effect of improving the accuracy

Active Publication Date: 2020-06-23
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a character recognition method and a mobile terminal to solve the problem of relatively low character recognition accuracy in existing character recognition technologies

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  • A character recognition method and mobile terminal
  • A character recognition method and mobile terminal
  • A character recognition method and mobile terminal

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] see figure 1 , figure 1 It is a flowchart of a character recognition method provided by an embodiment of the present invention, and the character recognition method can be applied to a mobile terminal, such as figure 1 shown, including the following steps:

[0026] Step 101, extracting first text features and first geographic location information of a first image.

[0027] In the embodiment of the present invention, the first image may be an ...

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Abstract

The present invention provides a character recognition method and a mobile terminal. The method includes: extracting first character features and first geographic location information of a first image; A first information subset, the information set includes at least one information subset, the information subset includes text features and text information corresponding to the text features, the first information subset is the at least one information subset One of the sets; from the first information subset, determine the first text information matching the first character feature. The character recognition method provided by the present invention can accurately match the text information in the image from the information set according to the geographic location information of the image and the character features, thereby improving the accuracy of character recognition.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a character recognition method and a mobile terminal. Background technique [0002] The existing Optical Character Recognition (OCR) technology mainly includes the following steps: an electronic device obtains an image file, analyzes and preprocesses the obtained image file, and obtains text and layout information in the image file. Although the current OCR technology can provide a variety of text recognition methods, due to the variety of text fonts, not all square printed fonts, in many cases, the text information in the image file cannot be accurately recognized. It can be seen that there is a problem that the accuracy of character recognition is relatively low in the existing character recognition technology. Contents of the invention [0003] Embodiments of the present invention provide a character recognition method and a mobile terminal to solve the problem of re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V30/40G06F18/21
Inventor 张哲楠何舒林
Owner VIVO MOBILE COMM CO LTD
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