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Image processing method, device, electronic device and computer-readable medium

An electronic device and image processing technology, applied in the field of video processing, can solve problems such as poor user experience, and achieve the effect of improving image quality and user experience.

Active Publication Date: 2019-01-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the video playback process, the device needs to perform decoding, rendering, and synthesis operations on the video, and then display it on the display screen. However, in the existing video playback technology, the quality of the video played cannot meet the user's needs. demand, leading to poor user experience

Method used

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  • Image processing method, device, electronic device and computer-readable medium
  • Image processing method, device, electronic device and computer-readable medium
  • Image processing method, device, electronic device and computer-readable medium

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0026] see figure 1 , showing a block diagram of the video playback architecture. Specifically, when the operating system obtains the data to be played, the next job is to analyze the audio and video data. A general video file consists of two parts: a video stream and an audio stream. Different video formats have different audio and video encapsulation formats. The process of synthesizing an audio stream and a video stream into a file is called a muxer, whereas the process of separating an audio stream and a video stream from a media file is called a demuxer. To play a video file, it is necessary to separate the audio stream and the video stream from the file stream, r...

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Abstract

The invention discloses an image processing method, an apparatus, an electronic device and a computer-readable medium, which relate to the technical field of video processing. The method comprises thefollowing steps of: obtaining a target frame image corresponding to a video file; Determining a plurality of target regions corresponding to the target frame image; Optimizing image data in a targetregion satisfying a preset condition in the target frame image; displaying the optimized target frame image on a screen of the electronic device. Therefore, in the process of video playback, the videocan be optimized according to the target area of each frame image to improve the image quality of user video file playback, so as to obtain ultra-clear visual effect and improve the user experience.

Description

technical field [0001] The present application relates to the technical field of video processing, and more specifically, to an image processing method, device, electronic equipment, and computer-readable medium. Background technique [0002] With the development of electronic technology and information technology, more and more devices are capable of playing video. During the video playback process, the device needs to perform decoding, rendering, and synthesis operations on the video, and then display it on the display screen. However, in the existing video playback technology, the quality of the video played cannot meet the user's needs. demand, leading to poor user experience. Contents of the invention [0003] The present application proposes an image processing method, device, electronic equipment and computer readable medium to improve the above defects. [0004] In a first aspect, an embodiment of the present application provides an image processing method, which...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T1/20G06F3/0488H04N21/44
CPCH04N21/44008G06F3/0488G06T1/20G06T5/00G06T5/70
Inventor 米岚林进全
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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