Text positioning method and device and electronic equipment

A text location and text technology, applied in neural learning methods, instruments, biological neural network models, etc., can solve the problems of low detection speed and accuracy, and achieve low detection speed and accuracy, simple detection process, and low up and down noise. Effect

Pending Publication Date: 2021-12-31
BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a text positioning method, device and electronic equipment, which are used to solve the technical problem of low text line detection speed and accuracy in the prior art

Method used

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  • Text positioning method and device and electronic equipment
  • Text positioning method and device and electronic equipment
  • Text positioning method and device and electronic equipment

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Embodiment

[0045] Example embodiments of the present application provides a method for locating text for text line detection, especially suitable for scanning text line detecting pen. Please refer to figure 1 The text location method comprising:

[0046] S11, image regions to be detected divided image areas is obtained n, n ≧ 2;

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Abstract

The invention discloses a text positioning method and device and electronic equipment, and the method comprises the steps: carrying out the region division of a to-be-detected image, obtaining n image areas, and enabling n to be greater than or equal to 2; for each image area, carrying out text recognition on the image area through a text line detection model, if it is recognized that the image area contains a text, carrying out key point regression detection on upper and lower boundaries of a text line on the image area, and obtaining key point coordinates of the upper and lower boundaries of the text line; and obtaining a text image in the to-be-detected image based on the text recognition results of the n image areas and the key point coordinates of the upper and lower boundaries of the text line. According to the technical scheme, text line detection is converted into key point detection, so that the detection task is simplified, and the detection speed and precision are improved.

Description

Technical field [0001] The present invention relates to the technical field of software, particularly to a method for locating text, and an electronic device apparatus. Background technique [0002] Also known as micro scanning pen scanner scanning pen or hand-scraped, general scanning pen size only "folding" or smaller size, easy to carry, easy mobile office. Scanning pen is mainly used to scan office documents, text, ID cards, business cards or large drawings, etc., to better meet the needs of on-site scanning and on-site enforcement, widely used in various fields. [0003] Wherein the text line detecting function is a common scanner pen, required speed, and high precision. Existing text line detection method based on a high detection accuracy of the depth of the text line learning, support text line detection in a complex background, but slower, less suitable for operation in a mobile terminal. How to improve the text line detection speed and accuracy of current technology has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/34G06N3/04G06N3/08
CPCG06N3/08G06N3/045
Inventor 韦涛张宏源
Owner BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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