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A text recognition method, device, equipment and storage medium

A text recognition and text technology, applied in character and pattern recognition, instruments, computing, etc., can solve the problems of inaccurate recognition, low efficiency, slow text recognition speed, etc., and achieve the effect of improving user experience, speed and accuracy

Active Publication Date: 2021-07-20
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a text recognition method, device, equipment and storage medium, aiming to solve the problems of slow text recognition, low efficiency and inaccurate recognition due to the inability of the prior art to provide an effective text recognition method. question

Method used

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  • A text recognition method, device, equipment and storage medium
  • A text recognition method, device, equipment and storage medium
  • A text recognition method, device, equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0060] figure 1 The implementation process of the text recognition method provided by the first embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0061] In step S101, a preset text recognition trigger event is detected.

[0062] The embodiment of the present invention is applicable to image processing equipment, for example, a point reading pen equipped with a camera, a mobile terminal, and the like. In the embodiment of the present invention, the triggering mode of the text recognition trigger event includes a manual triggering mode and an automatic triggering mode. The manual triggering mode may be triggered by a text recognition key / button, and the automatic triggering mode may be triggered when an image processing device (for example, a point-of-view The camera on the pen) is automatically triggered when the focus is successful, or...

Embodiment 2

[0075] figure 2 The implementation flow of the text recognition method provided by the second embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0076] In step S201, a preset text recognition trigger event is detected.

[0077] In this embodiment of the present invention, for a specific implementation manner of step S201, reference may be made to the description of step S101 in Embodiment 1, and details are not repeated here.

[0078] In step S202, when a text recognition trigger event is detected, the camera in the smart pen takes a photo of the text area corresponding to the current focal length of the camera to obtain a target image corresponding to the text area.

[0079] In the embodiment of the present invention, when a text recognition trigger event is detected, the text area to be photographed is determined according to the cur...

Embodiment 3

[0096] image 3 The structure of the text recognition device provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0097] The trigger event detection unit 31 is configured to detect a preset text recognition trigger event.

[0098] The embodiment of the present invention is applicable to image processing equipment, for example, a point reading pen equipped with a camera, a mobile terminal, and the like. In the embodiment of the present invention, the triggering mode of the text recognition trigger event includes a manual triggering mode and an automatic triggering mode, the manual triggering mode may be triggered by a text recognition key / button, and the automatic triggering mode may be triggered when an image processing device (for example, a point-of-view The camera on the pen) is automatically triggered when the focus is successful, or...

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Abstract

The present invention is applicable to the technical field of intelligent equipment, and provides a text recognition method, device, device and storage medium. The method includes: detecting a preset text recognition trigger event, and obtaining the text recognition pending event when the text recognition trigger event is detected. The target image, the text data in the target image is obtained through the optical character recognition algorithm, and the obtained text data is matched with the pre-acquired target book data through the preset weighted string matching algorithm to obtain the text matching result. The text matching result outputs the best matching text corresponding to the text in the target image, thereby improving the speed and accuracy of text recognition, thereby improving user experience.

Description

technical field [0001] The invention belongs to the technical field of intelligent equipment, and in particular relates to a text recognition method, device, equipment and storage medium. Background technique [0002] Point-to-read pronunciation products currently on the market require books to be specially coded or use a point-to-read panel similar to a point-to-read machine, and then the data must be downloaded in advance to be used. The product is cumbersome to make, with a large volume and weight, and it is troublesome to update textbooks. To correctly identify the text content, it is necessary to outline the area corresponding to each sentence of the text, and the workload of making data is heavy. [0003] OCR (Optical Character Recognition, Optical Character Recognition) technology refers to the process of analyzing and recognizing image files such as text materials and cards, and obtaining text and layout information. It is widely used in the field of image processing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/34G06K9/62
CPCG06V30/40G06V30/153G06F18/22
Inventor 董勇军秦伟
Owner GUANGDONG XIAOTIANCAI TECH CO LTD