Text detection method, device and medium in image and electronic equipment

An image and text technology, applied in the computer field, can solve the problems of low detection accuracy and difficulty in text recognition, and achieve the effect of improving accuracy

Active Publication Date: 2018-08-24
LINKTECH NAVI TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a method, device, medium, and electronic device for detecting text in an image, so as to overcome the current difficulties in recognizing text in images and low detection accuracy at least to a certain extent

Method used

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  • Text detection method, device and medium in image and electronic equipment
  • Text detection method, device and medium in image and electronic equipment
  • Text detection method, device and medium in image and electronic equipment

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Embodiment Construction

[0056] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art.

[0057] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, apparatus, implem...

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Abstract

The invention provides a text detection method, device and medium in an image and electronic equipment. The text detection method comprises that an image to be processed is obtained; perspective transformation is carried out on the image to be processed to adjust the image to be processed into a front view, and a processed correction image is obtained; and text detection is carried out on the basis of the correction image. Thus, the text detection accuracy is improved, and the problems of difficulty in text detection and low accuracy due to deformation of the image can be overcome.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method, device, medium and electronic equipment for detecting text in an image. Background technique [0002] Natural scene images are images directly captured by various shooting devices (such as cameras, mobile phones with shooting functions, etc.) on real scenes in life without specific restrictions. Text in natural scene images can provide rich semantic information. For example, text information identifying streets, license plates, menus, etc. in natural scene images can help people understand the scene conveniently. Therefore, it is very important to accurately detect text in natural scene images. Necessary. [0003] However, due to the complexity of natural scene images, it is difficult to recognize text in natural scene images, and the accuracy of recognition is also low. Therefore, how to effectively detect text in natural scene images to improve the accuracy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/20G06T5/50G06T7/536
CPCG06T5/50G06T7/536G06V10/22G06V20/62
Inventor 李玉梅杨学行
Owner LINKTECH NAVI TECH
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