Text recognition method and device, medium and equipment

A text recognition and text image technology, applied in the field of image processing, can solve the problems of semantic understanding and insufficient accuracy of difficult recognition results, and achieve the effects of improving user experience, improving efficiency, and improving fineness and accuracy

Pending Publication Date: 2022-07-08
BEIJING YOUZHUJU NETWORK TECH CO LTD
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Problems solved by technology

[0003] In related technologies, when performing text recognition, the text lines arranged horizontally to the right in the image are usually recognized. However, with the diversity of graphic design layouts and the diversity of images, this text recognition method is more effective in text typeset with diversity. The accuracy of line recognition is insufficient, making it difficult to understand the semantics of the recognition results

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

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Embodiment Construction

[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain 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 construed as limited to the embodiments set forth herein, but rather are provided for the purpose of A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the protection scope of the present disclosure.

[0028] It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and / or in parallel. Furthermore, method embodiments may include additional steps and / or omit performing the illustrated steps. The scope of the present discl...

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Abstract

The invention relates to a text recognition method and device, a medium and equipment. The method comprises the steps that a to-be-recognized text image is acquired; according to the text image and a text recognition model, a character recognition result output by the text recognition model is obtained, and the character recognition result comprises each character contained in the text image and direction information and position information corresponding to each character; the text recognition model comprises a coding sub-model, a decoding sub-model and a plurality of output layers, and the coding sub-model is used for performing feature extraction and coding on the text image to obtain a coding vector; the decoding sub-model is used for decoding according to the coding vector to obtain a decoding feature, and the plurality of output layers respectively carry out mapping based on the decoding feature and respectively output the character and the direction information and the position information corresponding to the character to obtain a character recognition result.

Description

technical field [0001] The present disclosure relates to the field of image processing, and in particular, to a text recognition method, apparatus, medium and device. Background technique [0002] OCR (Optical Character Recognition, Optical Character Recognition) is a technology that is usually used for text recognition in current images. Through OCR technology, the text in the image can be converted into a text format, which is further edited and processed by word processing software. [0003] In the related art, when performing text recognition, the recognition is usually performed on the text lines in which the text is arranged horizontally to the right in the image. However, with the diversity of graphic design layouts and the diversity of images, the text recognition method is more suitable for texts of various typeset types. The accuracy of line recognition is insufficient, resulting in difficulty in semantic understanding of the recognition results. SUMMARY OF THE I...

Claims

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Application Information

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IPC IPC(8): G06V30/414G06V30/413G06V30/148G06T7/73
CPCG06T7/73
Inventor 张宇轩黄灿
Owner BEIJING YOUZHUJU NETWORK TECH CO LTD
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