Image processing method and device, medium and electronic equipment

An image processing and image technology, applied in the field of image processing, can solve problems such as poor video processing effect, achieve the effect of convenient parameter adjustment, reduce complexity, and improve detection efficiency

Active Publication Date: 2020-06-16
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present disclosure is to provide an image processing method, an image processing device, a computer-readable medium, and an electronic device, so as to overcome technical problems such as information loss and poor video processing effects at least to a certain extent

Method used

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  • Image processing method and device, medium and electronic equipment
  • Image processing method and device, medium and electronic equipment
  • Image processing method and device, medium and electronic equipment

Examples

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Embodiment Construction

[0038] 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 will fully convey the concept of example embodiments to those skilled in the art.

[0039] 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 present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure 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, ap...

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Abstract

The invention provides an image processing method and device, a medium and electronic equipment. The method comprises the following steps: acquiring a grayscale image of a to-be-restored image, performing filtering processing on the grayscale image by using a filter to obtain a filtered image, detecting image stripes in the filtered image, generating an image mask according to the image stripes, and repairing the to-be-repaired image according to the image mask to obtain a repaired image. According to the invention, the image mask for repairing the to-be-repaired image is generated through thedetected image stripes in the filtered image corresponding to the grayscale image, so that the function of repairing the to-be-repaired image is realized. On one hand, the edge information in the specific direction is directly obtained through the filter, the limitation of edge detection is eliminated and the detection efficiency is improved, and on the other hand, in the process of generating the filtered image and the image stripes, parameter adjustment is convenient, the complexity of time and space is reduced, and the effectiveness of stripe detection is improved.

Description

technical field [0001] The present disclosure relates to image processing, and in particular, to an image processing method, an image processing device, a computer-readable medium, and an electronic device. Background technique [0002] With the rapid development of social economy, the number of cameras is increasing explosively. Therefore, people's requirements for image and video quality are constantly improving, which also promotes the rapid development of video processing and image processing. However, in complex scenarios such as old film restoration and streak detection, noise streaks in images and video images become key events affecting image and video quality. [0003] Generally, the stripes in the image are detected by detecting the image frame by frame and statistically analyzing the detection results. However, in the detection process, only the direction of the straight line can be determined, but the length information of the line segment is lost, and it is pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T5/001G06T2207/10004G06T2207/10016G06T2207/20024
Inventor 谢植淮刘杉李松南
Owner TENCENT TECH (SHENZHEN) CO LTD
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