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Image correction method and device, electronic equipment and readable storage medium

A technology for correcting images and images, which is applied in the fields of image processing and computer vision, can solve the problems of difficulty in implementation, low accuracy, and low efficiency of correction accuracy and correction, so as to improve accuracy and efficiency, overcome the accuracy of image correction and less efficient effect

Pending Publication Date: 2020-12-29
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology

[0003] At present, the technical solution adopted in detecting the vanishing point in the image is to obtain the vanishing point of the image based on stroke detection, but the method based on stroke detection has poor versatility, low accuracy, and is difficult to implement, resulting in When the existing technology corrects the image based on the vanishing point, it will lead to technical problems of low correction accuracy and low correction efficiency

Method used

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  • Image correction method and device, electronic equipment and readable storage medium
  • Image correction method and device, electronic equipment and readable storage medium
  • Image correction method and device, electronic equipment and readable storage medium

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Embodiment Construction

[0015] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0016] figure 1 is a schematic diagram according to the first embodiment of the present application. Such as figure 1 As shown in , the method for correcting an image in this embodiment may specifically include the following steps:

[0017] S101. Obtain an image to be processed;

[0018] S102. Obtain a plurality of text boxes according to the image to be processe...

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Abstract

The invention discloses an image correction method and device, electronic equipment and a readable storage medium, and relates to the technical field of image processing. The implementation scheme adopted when the image is corrected comprises the following steps: obtaining a to-be-processed image; obtaining a plurality of textboxes according to the to-be-processed image, wherein each textbox corresponds to one of textlines contained in the to-be-processed image; determining a coordinate value of a horizontal vanishing point and a coordinate value of a vertical vanishing point of the to-be-processed image according to the horizontal lines and the vertical lines corresponding to the textboxes; and correcting the to-be-processed image according to the coordinate value of the horizontal vanishing point and the coordinate value of the vertical vanishing point to obtain a correction result of the to-be-processed image. The coordinate value of the vanishing point can be more accurately and conveniently determined from the image, so that the accuracy and efficiency of image correction based on the vanishing point are improved.

Description

technical field [0001] The present application relates to the technical field of computer vision, and in particular to an image correction method, device, electronic equipment and readable storage medium in the technical field of image processing. Background technique [0002] With the continuous advancement of artificial intelligence technology, there are more and more intelligent analysis of images using artificial intelligence technology. Artificial intelligence technology can realize layout analysis and content recognition of images after skew correction of images. In the prior art, the perspective transformation is usually used to correct the skew of the image, and the parameters on which the perspective transformation depends are obtained from the vanishing point of the corresponding image. [0003] At present, the technical solution adopted in detecting the vanishing point in the image is to obtain the vanishing point of the image based on stroke detection, but the m...

Claims

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Application Information

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IPC IPC(8): G06T5/00
CPCG06T2207/10004G06T2207/30176G06T5/80
Inventor 曲福
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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