SG11201404904VA - Video coding method in multi-person video communications and terminal - Google Patents
Video coding method in multi-person video communications and terminalInfo
- Publication number
- SG11201404904VA SG11201404904VA SG11201404904VA SG11201404904VA SG11201404904VA SG 11201404904V A SG11201404904V A SG 11201404904VA SG 11201404904V A SG11201404904V A SG 11201404904VA SG 11201404904V A SG11201404904V A SG 11201404904VA SG 11201404904V A SG11201404904V A SG 11201404904VA
- Authority
- SG
- Singapore
- Prior art keywords
- terminal
- coding method
- video
- person
- communications
- Prior art date
Links
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 (en) | 2012-02-22 | 2012-02-22 | Video coding method for multi-user video communication and terminal |
| PCT/CN2013/070833 WO2013123839A1 (en) | 2012-02-22 | 2013-01-22 | Video coding method in multi-person video communications and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201404904VA true SG11201404904VA (en) | 2014-10-30 |
Family
ID=46353028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201404904VA SG11201404904VA (en) | 2012-02-22 | 2013-01-22 | Video coding method in multi-person video communications and terminal |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9332267B2 (en) |
| EP (1) | EP2819405B1 (en) |
| KR (1) | KR101629226B1 (en) |
| CN (1) | CN102547214B (en) |
| AP (1) | AP2014007931A0 (en) |
| BR (1) | BR112014020225B1 (en) |
| CA (1) | CA2865045C (en) |
| CL (1) | CL2014002194A1 (en) |
| MY (1) | MY168126A (en) |
| NZ (1) | NZ630215A (en) |
| PH (1) | PH12014501820A1 (en) |
| RU (1) | RU2570355C1 (en) |
| SG (1) | SG11201404904VA (en) |
| WO (1) | WO2013123839A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3099080B1 (en) * | 2014-01-23 | 2018-08-22 | Sony Corporation | Decoding device, decoding method, encoding device, and encoding method |
| CN104254018B (en) * | 2014-03-19 | 2018-04-03 | 深圳深讯和科技有限公司 | Frame of video treating method and apparatus in multimedia |
| CN105657321A (en) * | 2015-11-09 | 2016-06-08 | 乐视致新电子科技（天津）有限公司 | Adaptive video definition adjusting method, apparatus and terminal |
| CN108076301A (en) * | 2016-11-11 | 2018-05-25 | 联芯科技有限公司 | The method for processing video frequency and system of VoLTE video multi-party telephones |
| KR20190033849A (en) * | 2017-09-22 | 2019-04-01 | 삼성에스디에스 주식회사 | Apparatus for providing multiparty conference and method for assigining encoder thereof |
| CN109862388A (en) * | 2019-04-02 | 2019-06-07 | 网宿科技股份有限公司 | Generation method, device, server and the storage medium of the live video collection of choice specimens |
| 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 (en) * | 2020-11-27 | 2022-04-01 | 厦门亿联网络技术股份有限公司 | Video transmission control method and video transmission system for video conference |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002305733A (en) * | 2001-04-06 | 2002-10-18 | Matsushita Electric Ind Co Ltd | Multicast conference device, and multicast conference program |
| 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 (en) * | 2005-09-27 | 2010-01-10 | Квэлкомм Инкорпорейтед | Scalability techniques based on content information |
| 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 (en) | 2008-05-23 | 2011-07-20 | 华为技术有限公司 | Control method and control device of multipoint conference |
| CN101365125B (en) * | 2008-09-27 | 2012-03-21 | 腾讯科技（深圳）有限公司 | Multipath video communication method and system |
| CN101742223B (en) * | 2010-01-19 | 2012-08-22 | 华平信息技术股份有限公司 | Intelligent video stream bandwidth regulating method |
-
2012
- 2012-02-22 CN CN201210040481XA patent/CN102547214B/en active Active
-
2013
- 2013-01-22 BR BR112014020225-7A patent/BR112014020225B1/en active IP Right Grant
- 2013-01-22 CA CA2865045A patent/CA2865045C/en active Active
- 2013-01-22 US US14/378,091 patent/US9332267B2/en active Active
- 2013-01-22 NZ NZ630215A patent/NZ630215A/en unknown
- 2013-01-22 SG SG11201404904VA patent/SG11201404904VA/en unknown
- 2013-01-22 KR KR1020147025280A patent/KR101629226B1/en active IP Right Grant
- 2013-01-22 AP AP2014007931A patent/AP2014007931A0/en unknown
- 2013-01-22 WO PCT/CN2013/070833 patent/WO2013123839A1/en active Application Filing
- 2013-01-22 RU RU2014138120/07A patent/RU2570355C1/en active
- 2013-01-22 MY MYPI2014702349A patent/MY168126A/en unknown
- 2013-01-22 EP EP13752176.1A patent/EP2819405B1/en active Active
-
2014
- 2014-08-12 PH PH12014501820A patent/PH12014501820A1/en unknown
- 2014-08-18 CL CL2014002194A patent/CL2014002194A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR101629226B1 (en) | 2016-06-10 |
| BR112014020225A8 (en) | 2017-07-11 |
| KR20140128420A (en) | 2014-11-05 |
| NZ630215A (en) | 2015-05-29 |
| MY168126A (en) | 2018-10-11 |
| CA2865045A1 (en) | 2013-08-29 |
| US9332267B2 (en) | 2016-05-03 |
| US20150215627A1 (en) | 2015-07-30 |
| CL2014002194A1 (en) | 2015-02-27 |
| CA2865045C (en) | 2016-10-18 |
| EP2819405A4 (en) | 2015-03-04 |
| BR112014020225B1 (en) | 2019-09-17 |
| RU2570355C1 (en) | 2015-12-10 |
| CN102547214B (en) | 2013-05-29 |
| EP2819405A1 (en) | 2014-12-31 |
| AP2014007931A0 (en) | 2014-09-30 |
| PH12014501820B1 (en) | 2014-11-24 |
| BR112014020225A2 (en) | 2017-06-20 |
| PH12014501820A1 (en) | 2014-11-24 |
| CN102547214A (en) | 2012-07-04 |
| WO2013123839A1 (en) | 2013-08-29 |
| EP2819405B1 (en) | 2021-08-11 |
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