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1. WO2020107988 - VIDEO PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM

Publication Number WO/2020/107988
Publication Date 04.06.2020
International Application No. PCT/CN2019/104132
International Filing Date 03.09.2019
IPC
H04N 21/431 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
431Generation of visual interfaces; Content or additional data rendering
H04N 21/4402 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs
4402involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/443 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
H04N 21/45 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
CPC
H04N 21/431
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
431Generation of visual interfaces ; for content selection or interaction; Content or additional data rendering
H04N 21/4402
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
4402involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/4438
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
4438Window management, e.g. event handling following interaction with the user interface
H04N 21/4532
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
4508Management of client or end-user data
4532involving end-user characteristics, e.g. viewer profile, preferences
Applicants
  • OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN]/[CN]
Inventors
  • 杨海 YANG, Hai
Agents
  • 深圳市智圈知识产权代理事务所(普通合伙) SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE
Priority Data
201811429222.X27.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) VIDEO PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
(FR) PROCÉDÉ ET APPAREIL DE TRAITEMENT DE VIDÉO, DISPOSITIF ÉLECTRONIQUE ET SUPPORT DE STOCKAGE
(ZH) 视频处理方法、装置、电子设备以及存储介质
Abstract
(EN)
Disclosed are a video processing method and apparatus, and an electronic device and a storage medium, relating to the technical field of electronic devices. The method is applied to an electronic device, and the method comprises: acquiring a video file type of a video resource to be played; determining a target display enhancement mode corresponding to the video file type from among multiple display enhancement modes, wherein video image qualities obtained by processing the video resource to be played by means of all the display enhancement modes of the multiple display enhancement modes are different; and based on the target display enhancement mode, carrying out display enhancement processing on the video resource to be played, wherein in the display enhancement processing, images in a video file are processed by means of the target display enhancement mode, such that the video image quality of the video file is improved. In the embodiments of the present application, different display enhancement modes are determined according to different video file types, so that display enhancement processing is carried out on a video resource to be played by means of a corresponding display enhancement mode, thereby improving the display effect of the video resource to be played.
(FR)
L'invention concerne un procédé et un appareil de traitement de vidéo, ainsi qu'un dispositif électronique et un support de stockage, se rapportant au domaine technique des dispositifs électroniques. Le procédé est appliqué à un dispositif électronique, et comporte les étapes consistant à: acquérir un type de fichier vidéo d'une ressource vidéo à lire; déterminer un mode d'accentuation d'affichage cible correspondant au type de fichier vidéo parmi de multiples modes d'accentuation d'affichage, des qualités d'image vidéo obtenues en traitant la ressource vidéo à lire au moyen de tous les modes d'accentuation d'affichage parmi les multiples modes d'accentuation d'affichage étant différentes; et sur la base du mode d'accentuation d'affichage cible, réaliser un traitement d'accentuation d'affichage sur la ressource vidéo à lire, des images dans un fichier vidéo étant, lors du traitement d'accentuation d'affichage, traitées au moyen du mode d'accentuation d'affichage cible, de telle façon que la qualité d'image vidéo du fichier vidéo soit améliorée. Dans les modes de réalisation de la présente invention, différents modes d'accentuation d'affichage sont déterminés en fonction de différents types de fichiers vidéo, de sorte qu'un traitement d'accentuation d'affichage est réalisé sur une ressource vidéo à lire au moyen d'un mode d'accentuation d'affichage correspondant, améliorant ainsi l'effet d'affichage de la ressource vidéo à lire.
(ZH)
本申请实施例公开了一种视频处理方法、装置、电子设备以及存储介质,涉及电子设备技术领域。该方法应用于电子设备,所述方法包括:获取待播放视频资源的视频文件类型,从多个显示增强方式中确定与视频文件类型对应的目标显示增强方式,其中,多个显示增强方式中的每个显示增强方式对待播放视频资源处理得到的视频画质不同,基于该目标显示增强方式对待播放视频资源进行显示增强处理,其中,该显示增强处理通过目标显示增强方式处理视频文件中的图像提高视频文件的视频画质。本申请实施例根据不同视频文件类型确定不同的显示增强方式,以通过对应的显示增强方式对待播放视频资源进行显示增强处理,提升待播放视频资源的显示效果。
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