CN111034184A - 提高视频通话的视频质量 - Google Patents
提高视频通话的视频质量 Download PDFInfo
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- CN111034184A CN111034184A CN201780094023.5A CN201780094023A CN111034184A CN 111034184 A CN111034184 A CN 111034184A CN 201780094023 A CN201780094023 A CN 201780094023A CN 111034184 A CN111034184 A CN 111034184A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1827—Network arrangements for conference optimisation or adaptation
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- H—ELECTRICITY
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- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/38—Flow control; Congestion control by adapting coding or compression rate
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- H—ELECTRICITY
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- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
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- H04L65/762—Media network packet handling at the source
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- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
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- H—ELECTRICITY
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234345—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Telephone Function (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2017/009398 WO2019045128A1 (ko) | 2017-08-29 | 2017-08-29 | 영상통화의 영상 품질 향상 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111034184A true CN111034184A (zh) | 2020-04-17 |
CN111034184B CN111034184B (zh) | 2022-09-02 |
Family
ID=65527709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780094023.5A Active CN111034184B (zh) | 2017-08-29 | 2017-08-29 | 提高视频质量的视频通话方法及计算机可读记录介质 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11223662B2 (zh) |
JP (1) | JP2021500764A (zh) |
CN (1) | CN111034184B (zh) |
WO (1) | WO2019045128A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11477426B2 (en) * | 2020-10-26 | 2022-10-18 | Avaya Management L.P. | Selective image broadcasting in a video conference |
CN112399128B (zh) * | 2020-11-16 | 2023-12-05 | 湖南冠香王新能源科技有限公司 | 基于大数据的视频通信系统及方法 |
WO2023113143A1 (en) * | 2021-12-16 | 2023-06-22 | Samsung Electronics Co., Ltd. | Method and electronic device for enhancing image quality |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090125556A (ko) * | 2008-06-02 | 2009-12-07 | 에스케이 텔레콤주식회사 | 영상 코덱 방법, 영상 코덱 장치 및 그 영상 서비스 시스템 |
US20140198838A1 (en) * | 2013-01-15 | 2014-07-17 | Nathan R. Andrysco | Techniques for managing video streaming |
CN104412593A (zh) * | 2012-07-03 | 2015-03-11 | 夏普株式会社 | 图像解码装置以及图像编码装置 |
CN104782121A (zh) * | 2012-12-18 | 2015-07-15 | 英特尔公司 | 多区域视频会议编码 |
CN105379268A (zh) * | 2013-01-28 | 2016-03-02 | 微软技术许可有限责任公司 | 在视频编码中适应鲁棒性 |
CN105744271A (zh) * | 2016-02-17 | 2016-07-06 | 浙江大华技术股份有限公司 | 一种视频编码方法和装置 |
US20200128263A1 (en) * | 2016-03-03 | 2020-04-23 | V-Nova International Limited | Adaptive video quality |
Family Cites Families (13)
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---|---|---|---|---|
US8773494B2 (en) * | 2006-08-29 | 2014-07-08 | Microsoft Corporation | Techniques for managing visual compositions for a multimedia conference call |
KR20090033964A (ko) | 2007-10-02 | 2009-04-07 | 엘지전자 주식회사 | 영상 통화 단말의 영상 통화 방법 |
KR100925976B1 (ko) * | 2007-10-22 | 2009-11-10 | 에스케이 텔레콤주식회사 | 이동통신 단말기를 이용한 영상 통화 화질 조절 방법 및 그단말기 |
CN102348116A (zh) | 2010-08-03 | 2012-02-08 | 株式会社理光 | 视频处理方法、视频处理装置以及视频处理系统 |
WO2014014238A1 (en) | 2012-07-17 | 2014-01-23 | Samsung Electronics Co., Ltd. | System and method for providing image |
KR102091137B1 (ko) * | 2012-07-17 | 2020-03-20 | 삼성전자주식회사 | 영상 제공 시스템 및 방법 |
US10230950B2 (en) * | 2013-05-30 | 2019-03-12 | Intel Corporation | Bit-rate control for video coding using object-of-interest data |
KR102078132B1 (ko) * | 2013-05-30 | 2020-02-17 | 삼성전자주식회사 | 영상 통화 시 관심 대상을 표시하기 위한 장치 및 그 방법 |
JP2015073213A (ja) * | 2013-10-03 | 2015-04-16 | シャープ株式会社 | 画像復号装置、画像符号化装置、符号化データ変換装置、および、注目領域表示システム |
JP6541309B2 (ja) * | 2014-06-23 | 2019-07-10 | キヤノン株式会社 | 送信装置、送信方法、及びプログラム |
EP3163882B1 (en) * | 2014-06-30 | 2019-08-07 | Sony Corporation | Information processing device and method |
CN106162190A (zh) | 2015-04-08 | 2016-11-23 | 杭州海康威视数字技术股份有限公司 | 一种视频图像压缩和读取的方法、装置及系统 |
KR20170029723A (ko) * | 2015-09-07 | 2017-03-16 | 문주환 | 영상통화 기반 서버 제공형 증강현실 출력 시스템 및 그 방법 |
-
2017
- 2017-08-29 WO PCT/KR2017/009398 patent/WO2019045128A1/ko active Application Filing
- 2017-08-29 CN CN201780094023.5A patent/CN111034184B/zh active Active
- 2017-08-29 JP JP2020511231A patent/JP2021500764A/ja active Pending
-
2020
- 2020-02-27 US US16/802,708 patent/US11223662B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090125556A (ko) * | 2008-06-02 | 2009-12-07 | 에스케이 텔레콤주식회사 | 영상 코덱 방법, 영상 코덱 장치 및 그 영상 서비스 시스템 |
CN104412593A (zh) * | 2012-07-03 | 2015-03-11 | 夏普株式会社 | 图像解码装置以及图像编码装置 |
CN104782121A (zh) * | 2012-12-18 | 2015-07-15 | 英特尔公司 | 多区域视频会议编码 |
US20140198838A1 (en) * | 2013-01-15 | 2014-07-17 | Nathan R. Andrysco | Techniques for managing video streaming |
CN105379268A (zh) * | 2013-01-28 | 2016-03-02 | 微软技术许可有限责任公司 | 在视频编码中适应鲁棒性 |
CN105744271A (zh) * | 2016-02-17 | 2016-07-06 | 浙江大华技术股份有限公司 | 一种视频编码方法和装置 |
US20200128263A1 (en) * | 2016-03-03 | 2020-04-23 | V-Nova International Limited | Adaptive video quality |
Also Published As
Publication number | Publication date |
---|---|
WO2019045128A1 (ko) | 2019-03-07 |
CN111034184B (zh) | 2022-09-02 |
US20200220907A1 (en) | 2020-07-09 |
US11223662B2 (en) | 2022-01-11 |
JP2021500764A (ja) | 2021-01-07 |
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