CN102547214B - 一种多人视频通信中的视频编码方法以及终端 - Google Patents
一种多人视频通信中的视频编码方法以及终端 Download PDFInfo
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- CN102547214B CN102547214B CN201210040481XA CN201210040481A CN102547214B CN 102547214 B CN102547214 B CN 102547214B CN 201210040481X A CN201210040481X A CN 201210040481XA CN 201210040481 A CN201210040481 A CN 201210040481A CN 102547214 B CN102547214 B CN 102547214B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/115—Selection of the code volume for a coding unit prior to coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/127—Prioritisation of hardware or computational resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/179—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scene or a shot
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/162—User input
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
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Abstract
Description
Claims (11)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210040481XA CN102547214B (zh) | 2012-02-22 | 2012-02-22 | 一种多人视频通信中的视频编码方法以及终端 |
NZ630215A NZ630215A (en) | 2012-02-22 | 2013-01-22 | Video coding method in multi-person video communications and terminal |
AP2014007931A AP2014007931A0 (en) | 2012-02-22 | 2013-01-22 | Video coding method in multiperson video communications and terminal |
CA2865045A CA2865045C (en) | 2012-02-22 | 2013-01-22 | Method and terminal for video encoding in multi-party video communication |
MYPI2014702349A MY168126A (en) | 2012-02-22 | 2013-01-22 | Video coding method in multi-person video communications and terminal |
US14/378,091 US9332267B2 (en) | 2012-02-22 | 2013-01-22 | Method and terminal for video encoding in multi-party video communication |
EP13752176.1A EP2819405B1 (en) | 2012-02-22 | 2013-01-22 | Video coding method in multi-person video communications and terminal |
BR112014020225-7A BR112014020225B1 (pt) | 2012-02-22 | 2013-01-22 | Método de codificação de vídeo em comunicações de vídeo com múltiplas pessoas e terminal |
SG11201404904VA SG11201404904VA (en) | 2012-02-22 | 2013-01-22 | Video coding method in multi-person video communications and terminal |
PCT/CN2013/070833 WO2013123839A1 (zh) | 2012-02-22 | 2013-01-22 | 一种多人视频通信中的视频编码方法以及终端 |
RU2014138120/07A RU2570355C1 (ru) | 2012-02-22 | 2013-01-22 | Способ и терминал для кодирования видеоданных при обмене видеоданными между множеством участников |
KR1020147025280A KR101629226B1 (ko) | 2012-02-22 | 2013-01-22 | 다자간 비디오 통신에서의 비디오 코딩 방법 및 단말기 |
PH12014501820A PH12014501820B1 (en) | 2012-02-22 | 2014-08-12 | Method and terminal for video encoding in multi-party video communication |
CL2014002194A CL2014002194A1 (es) | 2012-02-22 | 2014-08-18 | Método para codificar el video de una comunicación de video multipartita, comprende integrar una terminal x a una comunicación de video multipartita, determinar un número de codificadores de video en uso, según la capacidad de proceso de la terminal y resultado determinado, determinar un parámetro de codificación para un video importante y para un video común. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210040481XA CN102547214B (zh) | 2012-02-22 | 2012-02-22 | 一种多人视频通信中的视频编码方法以及终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102547214A CN102547214A (zh) | 2012-07-04 |
CN102547214B true CN102547214B (zh) | 2013-05-29 |
Family
ID=46353028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210040481XA Active CN102547214B (zh) | 2012-02-22 | 2012-02-22 | 一种多人视频通信中的视频编码方法以及终端 |
Country Status (14)
Country | Link |
---|---|
US (1) | US9332267B2 (zh) |
EP (1) | EP2819405B1 (zh) |
KR (1) | KR101629226B1 (zh) |
CN (1) | CN102547214B (zh) |
AP (1) | AP2014007931A0 (zh) |
BR (1) | BR112014020225B1 (zh) |
CA (1) | CA2865045C (zh) |
CL (1) | CL2014002194A1 (zh) |
MY (1) | MY168126A (zh) |
NZ (1) | NZ630215A (zh) |
PH (1) | PH12014501820B1 (zh) |
RU (1) | RU2570355C1 (zh) |
SG (1) | SG11201404904VA (zh) |
WO (1) | WO2013123839A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109862388A (zh) * | 2019-04-02 | 2019-06-07 | 网宿科技股份有限公司 | 直播视频集锦的生成方法、装置、服务器及存储介质 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015111289A1 (ja) * | 2014-01-23 | 2015-07-30 | ソニー株式会社 | 復号装置、復号方法、符号化装置及び符号化方法 |
CN104254018B (zh) * | 2014-03-19 | 2018-04-03 | 深圳深讯和科技有限公司 | 多媒体播放中的视频帧处理方法和装置 |
CN105657321A (zh) * | 2015-11-09 | 2016-06-08 | 乐视致新电子科技(天津)有限公司 | 视频清晰度自适应调节方法、装置及终端 |
CN108076301A (zh) * | 2016-11-11 | 2018-05-25 | 联芯科技有限公司 | VoLTE视频多方电话的视频处理方法和系统 |
KR20190033849A (ko) * | 2017-09-22 | 2019-04-01 | 삼성에스디에스 주식회사 | 다자간 회의 제공 장치 및 상기 장치에서의 인코더 할당 방법 |
US11025964B2 (en) | 2019-04-02 | 2021-06-01 | Wangsu Science & Technology Co., Ltd. | Method, apparatus, server, and storage medium for generating live broadcast video of highlight collection |
US11470300B2 (en) | 2020-05-08 | 2022-10-11 | Tencent America LLC | Event-based trigger interval for signaling of RTCP viewport for immersive teleconferencing and telepresence for remote terminals |
CN112511788B (zh) * | 2020-11-27 | 2022-04-01 | 厦门亿联网络技术股份有限公司 | 一种视频会议的视频传输控制方法及视频传输系统 |
Citations (4)
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CN1788494A (zh) * | 2003-02-21 | 2006-06-14 | 红河资源公司 | 用于大量视频序列传输的系统和方法 |
US20090033739A1 (en) * | 2007-07-31 | 2009-02-05 | Cisco Technology, Inc. | Dynamic management of picture quality in a video conference with diversified constraints |
CN101365125A (zh) * | 2008-09-27 | 2009-02-11 | 腾讯科技(深圳)有限公司 | 多路视频通信方法与系统 |
CN101742223A (zh) * | 2010-01-19 | 2010-06-16 | 上海华平信息技术股份有限公司 | 视频流带宽智能调节方法 |
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JP2002305733A (ja) * | 2001-04-06 | 2002-10-18 | Matsushita Electric Ind Co Ltd | マルチキャスト会議装置、及びマルチキャスト会議プログラム |
WO2006126974A1 (en) | 2005-04-11 | 2006-11-30 | Tubitak Bilten | Optimal video adaptation for resource constrained mobile devices based on subjective utility models |
RU2378790C1 (ru) * | 2005-09-27 | 2010-01-10 | Квэлкомм Инкорпорейтед | Методики масштабируемости на основе информации содержимого |
US7456760B2 (en) * | 2006-09-11 | 2008-11-25 | Apple Inc. | Complexity-aware encoding |
TWI343216B (en) * | 2007-06-12 | 2011-06-01 | Quanta Comp Inc | High-definition video conference system and method |
CN101588252B (zh) | 2008-05-23 | 2011-07-20 | 华为技术有限公司 | 一种多点会议的控制方法及装置 |
-
2012
- 2012-02-22 CN CN201210040481XA patent/CN102547214B/zh active Active
-
2013
- 2013-01-22 WO PCT/CN2013/070833 patent/WO2013123839A1/zh active Application Filing
- 2013-01-22 NZ NZ630215A patent/NZ630215A/en unknown
- 2013-01-22 EP EP13752176.1A patent/EP2819405B1/en active Active
- 2013-01-22 CA CA2865045A patent/CA2865045C/en active Active
- 2013-01-22 BR BR112014020225-7A patent/BR112014020225B1/pt active IP Right Grant
- 2013-01-22 KR KR1020147025280A patent/KR101629226B1/ko active IP Right Grant
- 2013-01-22 US US14/378,091 patent/US9332267B2/en active Active
- 2013-01-22 SG SG11201404904VA patent/SG11201404904VA/en unknown
- 2013-01-22 RU RU2014138120/07A patent/RU2570355C1/ru active
- 2013-01-22 MY MYPI2014702349A patent/MY168126A/en unknown
- 2013-01-22 AP AP2014007931A patent/AP2014007931A0/xx unknown
-
2014
- 2014-08-12 PH PH12014501820A patent/PH12014501820B1/en unknown
- 2014-08-18 CL CL2014002194A patent/CL2014002194A1/es unknown
Patent Citations (4)
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CN1788494A (zh) * | 2003-02-21 | 2006-06-14 | 红河资源公司 | 用于大量视频序列传输的系统和方法 |
US20090033739A1 (en) * | 2007-07-31 | 2009-02-05 | Cisco Technology, Inc. | Dynamic management of picture quality in a video conference with diversified constraints |
CN101365125A (zh) * | 2008-09-27 | 2009-02-11 | 腾讯科技(深圳)有限公司 | 多路视频通信方法与系统 |
CN101742223A (zh) * | 2010-01-19 | 2010-06-16 | 上海华平信息技术股份有限公司 | 视频流带宽智能调节方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109862388A (zh) * | 2019-04-02 | 2019-06-07 | 网宿科技股份有限公司 | 直播视频集锦的生成方法、装置、服务器及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
EP2819405B1 (en) | 2021-08-11 |
KR101629226B1 (ko) | 2016-06-10 |
MY168126A (en) | 2018-10-11 |
BR112014020225A2 (zh) | 2017-06-20 |
RU2570355C1 (ru) | 2015-12-10 |
EP2819405A1 (en) | 2014-12-31 |
CA2865045A1 (en) | 2013-08-29 |
CN102547214A (zh) | 2012-07-04 |
WO2013123839A1 (zh) | 2013-08-29 |
PH12014501820A1 (en) | 2014-11-24 |
PH12014501820B1 (en) | 2014-11-24 |
EP2819405A4 (en) | 2015-03-04 |
US9332267B2 (en) | 2016-05-03 |
CA2865045C (en) | 2016-10-18 |
US20150215627A1 (en) | 2015-07-30 |
AP2014007931A0 (en) | 2014-09-30 |
BR112014020225A8 (pt) | 2017-07-11 |
NZ630215A (en) | 2015-05-29 |
KR20140128420A (ko) | 2014-11-05 |
CL2014002194A1 (es) | 2015-02-27 |
BR112014020225B1 (pt) | 2019-09-17 |
SG11201404904VA (en) | 2014-10-30 |
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Effective date of registration: 20200821 Address after: 518057 Nanshan District science and technology zone, Guangdong, Zhejiang Province, science and technology in the Tencent Building on the 1st floor of the 35 layer Co-patentee after: TENCENT CLOUD COMPUTING (BEIJING) Co.,Ltd. Patentee after: TENCENT TECHNOLOGY (SHENZHEN) Co.,Ltd. Address before: Shenzhen Futian District City, Guangdong province 518044 Zhenxing Road, SEG Science Park 2 East Room 403 Patentee before: TENCENT TECHNOLOGY (SHENZHEN) Co.,Ltd. |