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 PDF

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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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video
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CN102547214A (zh
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谷沉沉
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Tencent Technology Shenzhen Co Ltd
Tencent Cloud Computing Beijing Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Priority to CN201210040481XA priority Critical patent/CN102547214B/zh
Publication of CN102547214A publication Critical patent/CN102547214A/zh
Priority to RU2014138120/07A priority patent/RU2570355C1/ru
Priority to EP13752176.1A priority patent/EP2819405B1/en
Priority to BR112014020225-7A priority patent/BR112014020225B1/pt
Priority to MYPI2014702349A priority patent/MY168126A/en
Priority to CA2865045A priority patent/CA2865045C/en
Priority to US14/378,091 priority patent/US9332267B2/en
Priority to SG11201404904VA priority patent/SG11201404904VA/en
Priority to PCT/CN2013/070833 priority patent/WO2013123839A1/zh
Priority to AP2014007931A priority patent/AP2014007931A0/xx
Priority to NZ630215A priority patent/NZ630215A/en
Priority to KR1020147025280A priority patent/KR101629226B1/ko
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Publication of CN102547214B publication Critical patent/CN102547214B/zh
Priority to PH12014501820A priority patent/PH12014501820A1/en
Priority to CL2014002194A priority patent/CL2014002194A1/es
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201210040481XA 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 Active CN102547214B (zh)

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
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
NZ630215A NZ630215A (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
MYPI2014702349A MY168126A (en) 2012-02-22 2013-01-22 Video coding method in multi-person video communications and terminal
CA2865045A CA2865045C (en) 2012-02-22 2013-01-22 Method and terminal for video encoding in multi-party video communication
US14/378,091 US9332267B2 (en) 2012-02-22 2013-01-22 Method and terminal for video encoding in multi-party video communication
SG11201404904VA SG11201404904VA (en) 2012-02-22 2013-01-22 Video coding method in multi-person video communications and terminal
RU2014138120/07A RU2570355C1 (ru) 2012-02-22 2013-01-22 Способ и терминал для кодирования видеоданных при обмене видеоданными между множеством участников
AP2014007931A AP2014007931A0 (en) 2012-02-22 2013-01-22 Video coding method in multiperson video communications and terminal
EP13752176.1A EP2819405B1 (en) 2012-02-22 2013-01-22 Video coding method in multi-person video communications and terminal
KR1020147025280A KR101629226B1 (ko) 2012-02-22 2013-01-22 다자간 비디오 통신에서의 비디오 코딩 방법 및 단말기
PH12014501820A PH12014501820A1 (en) 2012-02-22 2014-08-12 Video coding method in multi-person video communications and terminal
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.

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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

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CN102547214A CN102547214A (zh) 2012-07-04
CN102547214B true CN102547214B (zh) 2013-05-29

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US (1) US9332267B2 (enExample)
EP (1) EP2819405B1 (enExample)
KR (1) KR101629226B1 (enExample)
CN (1) CN102547214B (enExample)
AP (1) AP2014007931A0 (enExample)
BR (1) BR112014020225B1 (enExample)
CA (1) CA2865045C (enExample)
CL (1) CL2014002194A1 (enExample)
MY (1) MY168126A (enExample)
NZ (1) NZ630215A (enExample)
PH (1) PH12014501820A1 (enExample)
RU (1) RU2570355C1 (enExample)
SG (1) SG11201404904VA (enExample)
WO (1) WO2013123839A1 (enExample)

Cited By (1)

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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

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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

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US20090033739A1 (en) * 2007-07-31 2009-02-05 Cisco Technology, Inc. Dynamic management of picture quality in a video conference with diversified constraints
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NZ630215A (en) 2015-05-29
CL2014002194A1 (es) 2015-02-27
PH12014501820B1 (en) 2014-11-24
MY168126A (en) 2018-10-11
BR112014020225B1 (pt) 2019-09-17
EP2819405B1 (en) 2021-08-11
RU2570355C1 (ru) 2015-12-10
KR101629226B1 (ko) 2016-06-10
CA2865045A1 (en) 2013-08-29
EP2819405A4 (en) 2015-03-04
KR20140128420A (ko) 2014-11-05
PH12014501820A1 (en) 2014-11-24
EP2819405A1 (en) 2014-12-31
CA2865045C (en) 2016-10-18
AP2014007931A0 (en) 2014-09-30
BR112014020225A8 (pt) 2017-07-11
CN102547214A (zh) 2012-07-04
US20150215627A1 (en) 2015-07-30
BR112014020225A2 (enExample) 2017-06-20
WO2013123839A1 (zh) 2013-08-29
SG11201404904VA (en) 2014-10-30
US9332267B2 (en) 2016-05-03

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