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1. WO2020135499 - IMAGE QUALITY ADJUSTMENT METHOD, TELEVISION SET, AND READABLE STORAGE MEDIUM

Publication Number WO/2020/135499
Publication Date 02.07.2020
International Application No. PCT/CN2019/128280
International Filing Date 25.12.2019
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 21/462 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
462Content or additional data management e.g. creating a master electronic program guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
CPC
H04N 21/4316
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 or synchronising decoder's clock; Client middleware
431Generation of visual interfaces ; for content selection or interaction; Content or additional data rendering
4312involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
4316for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
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 or synchronising 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 21/440263
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 or synchronising 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
440263by altering the spatial resolution, e.g. for displaying on a connected PDA
H04N 21/462
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
462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
Applicants
  • 深圳TCL新技术有限公司 SHENZHEN TCL NEW TECHNOLOGY CO., LTD. [CN]/[CN]
  • 深圳TCL数字技术有限公司 SHENZHEN TCL DIGITAL TECHNOLOGY LTD. [CN]/[CN]
Inventors
  • 张乐 ZHANG, Le
  • 李建强 LI, Jianqiang
Agents
  • 深圳市世纪恒程知识产权代理事务所 CENFO INTELLECTUAL PROPERTY AGENCY
Priority Data
201811606880.126.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) IMAGE QUALITY ADJUSTMENT METHOD, TELEVISION SET, AND READABLE STORAGE MEDIUM
(FR) PROCÉDÉ DE RÉGLAGE DE QUALITÉ D’IMAGE, TÉLÉVISEUR ET SUPPORT D’INFORMATIONS LISIBLE
(ZH) 画质调整方法、电视及可读存储介质
Abstract
(EN)
Disclosed are an image quality adjustment method, a television set, and a readable storage medium. The image quality adjustment method comprises: obtaining the current video played by a television set; determining whether the current video is a customized video; if yes, invoking and importing a first image quality parameter from a cloud database; and based on the first image quality parameter, adjusting the current video.
(FR)
La présente invention concerne un procédé de réglage de qualité d’image, un téléviseur et un support d’informations lisible. Le procédé de réglage de qualité d’image comprend : l’obtention de la vidéo actuelle reproduite par un téléviseur ; le fait de déterminer si la vidéo actuelle est une vidéo personnalisée ; si oui, l’implication et l’importation d’un premier paramètre de qualité d’image depuis une base de données infonuagique ; et sur la base du premier paramètre de qualité d’image, le réglage de la vidéo actuelle.
(ZH)
本申请公开了一种画质调整方法、电视及可读存储介质,其中,画质调整方法包括:获取所述电视播放的当前视频;判断所述当前视频是否为定制视频;若是,则从云端数据库调取并导入第一画质参数;基于所述第一画质参数调整所述当前视频。
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