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Image processing method and device and storage medium

An image processing and image technology, applied in the computer field, can solve problems such as inability to efficiently and accurately judge image clarity

Active Publication Date: 2021-03-23
BEIKE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of this application provides an image processing method, which overcomes the problem that the mobile terminal cannot efficiently and accurately judge the image definition

Method used

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  • Image processing method and device and storage medium
  • Image processing method and device and storage medium
  • Image processing method and device and storage medium

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein, for example, can be practiced in sequences other than those illustrated or described ...

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Abstract

The invention discloses an image processing method and device, and a storage medium, and the method specifically comprises the steps: obtaining a to-be-processed image, generating an intersection point mask image corresponding to the to-be-processed image based on the to-be-processed image, enabling each intersection point in the intersection point mask image to correspond to at least one pixel with a first pixel value, and then traversing the intersection point mask image by taking any position in the intersection point mask image as an initial position to obtain the number of pixel blocks where the first pixel value is located, and finally, when the number of the pixel blocks is smaller than a preset numerical value, filtering the corresponding to-be-processed image. According to the method of the invention, the definition of the to-be-processed image is judged by counting the number of the intersection points between the table frame lines in the to-be-processed image, so that the recognition accuracy is improved and the time complexity of the algorithm is reduced.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to an image processing method, device and storage medium. Background technique [0002] In the process of detecting and recognizing tabular text, there may be cases where the recognition accuracy is low due to poor image quality such as blurred images. However, it may take a long time to re-select if it is found to be unclear during the recognition stage. Higher-resolution images can be selected by judging and filtering the image definition, but if the image definition is judged on the mobile terminal, the existing algorithms generally have a large amount of calculation or high time complexity, and cannot be used on the mobile terminal. Fully applicable. Contents of the invention [0003] The embodiment of the present application provides an image processing method, which overcomes the problem that the image definition cannot be judged efficiently and accurately ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/38G06K9/46
CPCG06V30/412G06V10/28G06V10/44
Inventor 常战国
Owner BEIKE TECH CO LTD