PH12014501820A1 - Video coding method in multi-person video communications and terminal - Google Patents
Video coding method in multi-person video communications and terminalInfo
- Publication number
- PH12014501820A1 PH12014501820A1 PH12014501820A PH12014501820A PH12014501820A1 PH 12014501820 A1 PH12014501820 A1 PH 12014501820A1 PH 12014501820 A PH12014501820 A PH 12014501820A PH 12014501820 A PH12014501820 A PH 12014501820A PH 12014501820 A1 PH12014501820 A1 PH 12014501820A1
- Authority
- PH
- Philippines
- Prior art keywords
- video
- terminal
- coding
- person
- focal
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PH12014501820B1 PH12014501820B1 (en) | 2014-11-24 |
| PH12014501820A1 true PH12014501820A1 (en) | 2014-11-24 |
Family
ID=46353028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH12014501820A PH12014501820A1 (en) | 2012-02-22 | 2014-08-12 | Video coding method in multi-person video communications and terminal |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9332267B2 (https=) |
| EP (1) | EP2819405B1 (https=) |
| KR (1) | KR101629226B1 (https=) |
| CN (1) | CN102547214B (https=) |
| AP (1) | AP2014007931A0 (https=) |
| BR (1) | BR112014020225B1 (https=) |
| CA (1) | CA2865045C (https=) |
| CL (1) | CL2014002194A1 (https=) |
| MY (1) | MY168126A (https=) |
| NZ (1) | NZ630215A (https=) |
| PH (1) | PH12014501820A1 (https=) |
| RU (1) | RU2570355C1 (https=) |
| SG (1) | SG11201404904VA (https=) |
| WO (1) | WO2013123839A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014379859B2 (en) * | 2014-01-23 | 2017-10-12 | Sony Corporation | Decoding device, decoding method, encoding device, and encoding method |
| 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 |
| 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 |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7352809B2 (en) | 2003-02-21 | 2008-04-01 | Polycom, Inc. | System and method for optimal transmission of a multitude of video pictures to one or more destinations |
| 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 |
| US8345083B2 (en) * | 2007-07-31 | 2013-01-01 | Cisco Technology, Inc. | Dynamic management of picture quality in a video conference with diversified constraints |
| 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 |
| CN101365125B (zh) * | 2008-09-27 | 2012-03-21 | 腾讯科技（深圳）有限公司 | 多路视频通信方法与系统 |
| CN101742223B (zh) * | 2010-01-19 | 2012-08-22 | 华平信息技术股份有限公司 | 视频流带宽智能调节方法 |
-
2012
- 2012-02-22 CN CN201210040481XA patent/CN102547214B/zh active Active
-
2013
- 2013-01-22 KR KR1020147025280A patent/KR101629226B1/ko active Active
- 2013-01-22 SG SG11201404904VA patent/SG11201404904VA/en unknown
- 2013-01-22 WO PCT/CN2013/070833 patent/WO2013123839A1/zh not_active Ceased
- 2013-01-22 US US14/378,091 patent/US9332267B2/en active Active
- 2013-01-22 AP AP2014007931A patent/AP2014007931A0/xx unknown
- 2013-01-22 RU RU2014138120/07A patent/RU2570355C1/ru active
- 2013-01-22 CA CA2865045A patent/CA2865045C/en active Active
- 2013-01-22 EP EP13752176.1A patent/EP2819405B1/en active Active
- 2013-01-22 MY MYPI2014702349A patent/MY168126A/en unknown
- 2013-01-22 BR BR112014020225-7A patent/BR112014020225B1/pt active IP Right Grant
- 2013-01-22 NZ NZ630215A patent/NZ630215A/en unknown
-
2014
- 2014-08-12 PH PH12014501820A patent/PH12014501820A1/en unknown
- 2014-08-18 CL CL2014002194A patent/CL2014002194A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US9332267B2 (en) | 2016-05-03 |
| BR112014020225B1 (pt) | 2019-09-17 |
| MY168126A (en) | 2018-10-11 |
| CN102547214B (zh) | 2013-05-29 |
| CA2865045A1 (en) | 2013-08-29 |
| US20150215627A1 (en) | 2015-07-30 |
| AP2014007931A0 (en) | 2014-09-30 |
| CL2014002194A1 (es) | 2015-02-27 |
| EP2819405A1 (en) | 2014-12-31 |
| EP2819405A4 (en) | 2015-03-04 |
| WO2013123839A1 (zh) | 2013-08-29 |
| BR112014020225A8 (pt) | 2017-07-11 |
| CA2865045C (en) | 2016-10-18 |
| PH12014501820B1 (en) | 2014-11-24 |
| EP2819405B1 (en) | 2021-08-11 |
| KR101629226B1 (ko) | 2016-06-10 |
| KR20140128420A (ko) | 2014-11-05 |
| CN102547214A (zh) | 2012-07-04 |
| NZ630215A (en) | 2015-05-29 |
| RU2570355C1 (ru) | 2015-12-10 |
| BR112014020225A2 (https=) | 2017-06-20 |
| SG11201404904VA (en) | 2014-10-30 |
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