Method, device and medium for identifying characters in image

An image-in-image technology, applied in the Internet field, can solve the problems of low robustness and accuracy, and achieve the effect of high robustness and accuracy

Active Publication Date: 2018-09-28
JINGDONG TECH HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of realizing the concept of the present invention, the inventor found that there are at least the following problems in the prior art: the robustness and accuracy of extracting characters in commodity images using traditional optical character recognition (OCR) technology are not high

Method used

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  • Method, device and medium for identifying characters in image
  • Method, device and medium for identifying characters in image

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Embodiment Construction

[0039] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present disclosure. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present disclosure.

[0040] The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the present disclosure. The terms "comprising", "comprising", etc. used herein indicate the presence of stated features, steps, operations and / or components, but do not exclude the presence or addition of one or more other features, steps, operations or components.

[0041] All terms (including technical and scientific terms) used herein have the meaning commonly understood by one of ordinary skill in the art, unless otherw...

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Abstract

The invention provides a method for identifying characters in an image. The method comprises the following steps: acquiring an image to be identified, wherein the image to be identified comprises thecharacters; identifying the image to be identified by using a deep neural network to obtain a text line image taking a line as a unit, wherein the text line image comprises the characters; and identifying the text line image by using a recurrent neural network to obtain character contents of the text line image. The invention further provides a device and medium for identifying the characters in the image.

Description

technical field [0001] The present disclosure relates to the technical field of the Internet, and in particular to a method, device and medium for recognizing characters in an image. Background technique [0002] With the rise of the Internet, various shopping platforms have emerged. At present, in order to increase the sales of commodities on various shopping platforms, the commodities are usually described in the form of images, and the images include short characters used to describe the commodities, which is convenient for users to quickly understand the commodities. Moreover, the shopping platform can also use big data technology to analyze the needs of users, and then select products that users may be interested in from a large number of products for recommendation. However, the recommendation system of the current shopping platform can only analyze the content of characters, so it is necessary to extract characters from product images. The prior art adopts tradition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20G06N3/04
CPCG06V10/22G06V30/10G06N3/045
Inventor 杨朔龚杰孙俊李伟
Owner JINGDONG TECH HLDG CO LTD
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