Text recognition method and device, storage medium and electronic equipment

A text recognition and text technology, applied in the field of text recognition, can solve the problems of recognition errors, high false recognition rate, confusing OCR model recognition results, etc., and achieve the effect of improving the recognition rate and high accuracy.

Inactive Publication Date: 2019-11-22
北京香侬慧语科技有限责任公司
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  • Abstract
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Problems solved by technology

[0002] At present, more and more scenes need to recognize the text in the image. The traditional recognition method generally recognizes the text from the perspective of the image and the glyph, but this is easy to cause recognition errors due to the similarity of the glyph.
For example, the traditional OCR (Optical Character Recognition, optical character recognition) technology may recognize "jade" as "king" and "so" as "dryness". The recognition result of the OCR model is not correct, resulting in a high misrecognition rate

Method used

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  • Text recognition method and device, storage medium and electronic equipment
  • Text recognition method and device, storage medium and electronic equipment
  • Text recognition method and device, storage medium and electronic equipment

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Embodiment Construction

[0041] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indic...

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Abstract

The invention provides a text recognition method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining a to-be-recognized target image, and extracting afeature matrix of the target image based on a preset convolution layer; determining a plurality of sub-feature matrixes according to the feature matrix, and generating a matrix sequence containing allthe sub-feature matrixes; and taking each sub-feature matrix in the matrix sequence as input of a recurrent neural network in sequence, determining a text corresponding to each sub-feature matrix, and determining a text sequence in the target image according to all the determined texts. According to the text recognition method and device, the storage medium and the electronic equipment provided by the embodiment of the invention, the text or the character corresponding to each position is comprehensively determined based on the glyph features and the semantic features in the target image, thecharacters with similar glyph can be effectively distinguished, the text recognition accuracy is higher, and the recognition rate is greatly improved.

Description

technical field [0001] The present invention relates to the technical field of text recognition, in particular, to a text recognition method, device, storage medium and electronic equipment. Background technique [0002] At present, more and more scenes need to recognize the text in the image. The traditional recognition method generally recognizes the text from the perspective of the image and the glyph, but this is easy to cause recognition errors due to the similarity of the glyph. For example, the traditional OCR (Optical Character Recognition, optical character recognition) technology may recognize "jade" as "king" and "so" as "dryness". The recognition result of the OCR model is not correct, resulting in a high misrecognition rate. Contents of the invention [0003] To solve the above problems, the purpose of the embodiments of the present invention is to provide a text recognition method, device, storage medium and electronic equipment. [0004] In a first aspect,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/62G06K9/72
CPCG06V20/63G06V30/274G06V30/10G06F18/241
Inventor 孙子钧
Owner 北京香侬慧语科技有限责任公司
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