ATE522086T1 - Videokodierung - Google Patents
VideokodierungInfo
- Publication number
- ATE522086T1 ATE522086T1 AT01951502T AT01951502T ATE522086T1 AT E522086 T1 ATE522086 T1 AT E522086T1 AT 01951502 T AT01951502 T AT 01951502T AT 01951502 T AT01951502 T AT 01951502T AT E522086 T1 ATE522086 T1 AT E522086T1
- Authority
- AT
- Austria
- Prior art keywords
- area
- reference picture
- video signal
- forming
- encoded video
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
- Analogue/Digital Conversion (AREA)
- Error Detection And Correction (AREA)
- Color Television Systems (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0011606A GB2362532B (en) | 2000-05-15 | 2000-05-15 | Video coding |
PCT/EP2001/005453 WO2001089223A2 (en) | 2000-05-15 | 2001-05-14 | Video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE522086T1 true ATE522086T1 (de) | 2011-09-15 |
Family
ID=9891561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01951502T ATE522086T1 (de) | 2000-05-15 | 2001-05-14 | Videokodierung |
Country Status (16)
Country | Link |
---|---|
US (1) | US7711052B2 (de) |
EP (2) | EP1287699B1 (de) |
JP (1) | JP4362259B2 (de) |
KR (2) | KR100929558B1 (de) |
CN (2) | CN1193622C (de) |
AT (1) | ATE522086T1 (de) |
AU (1) | AU2001272409A1 (de) |
BR (1) | BRPI0110770B1 (de) |
CA (1) | CA2409027C (de) |
EE (1) | EE05652B1 (de) |
GB (1) | GB2362532B (de) |
HK (1) | HK1079938A1 (de) |
HU (1) | HU230597B1 (de) |
MX (1) | MXPA02011201A (de) |
WO (1) | WO2001089223A2 (de) |
ZA (1) | ZA200208744B (de) |
Families Citing this family (79)
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SG146434A1 (en) | 2000-11-29 | 2008-10-30 | British Telecomm | Transmitting and receiving real-time data |
US20030219232A1 (en) * | 2001-10-01 | 2003-11-27 | Shu Lin | System and method for identifying data on a storage medium |
US7610358B2 (en) * | 2001-11-26 | 2009-10-27 | Time Warner Cable | System and method for effectively presenting multimedia information materials |
FR2834852B1 (fr) * | 2002-01-16 | 2004-06-18 | Canon Kk | Procede et dispositif de segmentation temporelle d'une sequence video |
FI114527B (fi) * | 2002-01-23 | 2004-10-29 | Nokia Corp | Kuvakehysten ryhmittely videokoodauksessa |
EP1670259A3 (de) * | 2002-01-23 | 2010-03-03 | Nokia Corporation | Gruppierung von Einzelbildern bei der Videokodierung |
JP4150951B2 (ja) * | 2002-02-19 | 2008-09-17 | ソニー株式会社 | 動画配信システム、動画配信装置および方法、並びにプログラム |
JP2004088722A (ja) | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
DE60335178D1 (de) * | 2002-03-27 | 2011-01-13 | British Telecomm | Videokodierung und -übertragung |
EP1359722A1 (de) | 2002-03-27 | 2003-11-05 | BRITISH TELECOMMUNICATIONS public limited company | System und Verfahren zur Übertragung von Datenströmen |
EP3324625B1 (de) * | 2002-04-19 | 2019-06-12 | Panasonic Intellectual Property Corporation of America | Verfahren zur berechnung eines bewegungsvektors |
KR100931746B1 (ko) | 2002-04-19 | 2009-12-14 | 파나소닉 주식회사 | 움직임 벡터 계산방법 |
KR20040011903A (ko) * | 2002-07-31 | 2004-02-11 | 최두현 | 대본 혹은 영상의 유사성과 사람의 인지 능력을 고려한동영상 파일 인코딩 방법 |
KR20040035005A (ko) * | 2002-10-18 | 2004-04-29 | (주) 임펙링크제너레이션 | 비디오 압축을 위한 결정선택방법을 이용한모션정보예측보간 |
CN100401781C (zh) | 2002-11-20 | 2008-07-09 | 松下电器产业株式会社 | 动态图像预测方法、编码方法及装置、解码方法及装置 |
GB0306296D0 (en) | 2003-03-19 | 2003-04-23 | British Telecomm | Data transmission |
JP2004350263A (ja) * | 2003-04-28 | 2004-12-09 | Canon Inc | 画像処理装置及び画像処理方法 |
US8472792B2 (en) | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
US9560367B2 (en) * | 2004-09-03 | 2017-01-31 | Nokia Technologies Oy | Parameter set and picture header in video coding |
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US9049449B2 (en) * | 2005-04-13 | 2015-06-02 | Nokia Corporation | Coding of frame number in scalable video coding |
US7817180B2 (en) * | 2005-04-28 | 2010-10-19 | Apple Inc. | Video processing in a multi-participant video conference |
KR100878811B1 (ko) * | 2005-05-26 | 2009-01-14 | 엘지전자 주식회사 | 비디오 신호의 디코딩 방법 및 이의 장치 |
EP1793581A1 (de) * | 2005-12-05 | 2007-06-06 | Microsoft Corporation | Automatische Auswahl von Bildern zur Versendung in Abhängigkeit von Verbindungscharakteristika |
EP1999883A4 (de) | 2006-03-14 | 2013-03-06 | Divx Llc | Schema zur verwaltung vereinigter digitaler rechte einschliesslich vertrauenswürdiger systeme |
US8253752B2 (en) * | 2006-07-20 | 2012-08-28 | Qualcomm Incorporated | Method and apparatus for encoder assisted pre-processing |
CN103561278B (zh) | 2007-01-05 | 2017-04-12 | 索尼克知识产权股份有限公司 | 包含连续播放的视频分配系统 |
EP1944978A1 (de) * | 2007-01-12 | 2008-07-16 | Koninklijke Philips Electronics N.V. | Verfahren und System zum Kodieren eines Videosignals, kodiertes Videosignal, Verfahren und System zum Dekodieren eines Videosignals |
US8494049B2 (en) * | 2007-04-09 | 2013-07-23 | Cisco Technology, Inc. | Long term reference frame management with error video feedback for compressed video communication |
US8233768B2 (en) | 2007-11-16 | 2012-07-31 | Divx, Llc | Hierarchical and reduced index structures for multimedia files |
US8638844B2 (en) * | 2008-07-01 | 2014-01-28 | Mediatek Inc. | Method and apparatus for storing decoded moving pictures with a reduced memory requirement |
FR2934453B1 (fr) * | 2008-07-22 | 2010-10-15 | Canon Kk | Procede et dispositif de masquage d'erreurs |
KR101631270B1 (ko) | 2009-06-19 | 2016-06-16 | 삼성전자주식회사 | 의사 난수 필터를 이용한 영상 필터링 방법 및 장치 |
WO2011068668A1 (en) | 2009-12-04 | 2011-06-09 | Divx, Llc | Elementary bitstream cryptographic material transport systems and methods |
KR101681589B1 (ko) | 2010-07-27 | 2016-12-01 | 엘지전자 주식회사 | 영상 처리 장치 및 그 방법 |
US9532059B2 (en) | 2010-10-05 | 2016-12-27 | Google Technology Holdings LLC | Method and apparatus for spatial scalability for video coding |
US9247312B2 (en) | 2011-01-05 | 2016-01-26 | Sonic Ip, Inc. | Systems and methods for encoding source media in matroska container files for adaptive bitrate streaming using hypertext transfer protocol |
US8989256B2 (en) * | 2011-05-25 | 2015-03-24 | Google Inc. | Method and apparatus for using segmentation-based coding of prediction information |
US8812662B2 (en) | 2011-06-29 | 2014-08-19 | Sonic Ip, Inc. | Systems and methods for estimating available bandwidth and performing initial stream selection when streaming content |
US9635374B2 (en) * | 2011-08-01 | 2017-04-25 | Apple Inc. | Systems and methods for coding video data using switchable encoders and decoders |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
KR102074148B1 (ko) | 2011-08-30 | 2020-03-17 | 엔엘디 엘엘씨 | 복수의 최대 비트레이트 레벨들을 사용하여 인코딩된 비디오를 인코딩하고 스트리밍하기 위한 시스템들 및 방법들 |
US8787570B2 (en) | 2011-08-31 | 2014-07-22 | Sonic Ip, Inc. | Systems and methods for automatically genenrating top level index files |
US8799647B2 (en) | 2011-08-31 | 2014-08-05 | Sonic Ip, Inc. | Systems and methods for application identification |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
JP5698644B2 (ja) * | 2011-10-18 | 2015-04-08 | 株式会社Nttドコモ | 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム |
US9247257B1 (en) | 2011-11-30 | 2016-01-26 | Google Inc. | Segmentation based entropy encoding and decoding |
US20130179199A1 (en) | 2012-01-06 | 2013-07-11 | Rovi Corp. | Systems and methods for granting access to digital content using electronic tickets and ticket tokens |
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US9094681B1 (en) | 2012-02-28 | 2015-07-28 | Google Inc. | Adaptive segmentation |
US20130287109A1 (en) * | 2012-04-29 | 2013-10-31 | Qualcomm Incorporated | Inter-layer prediction through texture segmentation for video coding |
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US9380298B1 (en) | 2012-08-10 | 2016-06-28 | Google Inc. | Object-based intra-prediction |
US9936267B2 (en) | 2012-08-31 | 2018-04-03 | Divx Cf Holdings Llc | System and method for decreasing an initial buffering period of an adaptive streaming system |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
US9906785B2 (en) | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9100687B2 (en) | 2013-05-31 | 2015-08-04 | Sonic Ip, Inc. | Playback synchronization across playback devices |
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KR101502145B1 (ko) * | 2013-06-21 | 2015-03-12 | 주식회사 에스원 | 영상 부호화/복호화 방법 및 장치 |
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US9866878B2 (en) | 2014-04-05 | 2018-01-09 | Sonic Ip, Inc. | Systems and methods for encoding and playing back video at different frame rates using enhancement layers |
KR102597985B1 (ko) | 2014-08-07 | 2023-11-06 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
US20160127728A1 (en) * | 2014-10-30 | 2016-05-05 | Kabushiki Kaisha Toshiba | Video compression apparatus, video playback apparatus and video delivery system |
KR102012682B1 (ko) | 2015-01-06 | 2019-08-22 | 디브이엑스, 엘엘씨 | 디바이스들간에 콘텐트를 인코딩 및 공유하기 위한 시스템들 및 방법들 |
EP3627337A1 (de) | 2015-02-27 | 2020-03-25 | DivX, LLC | System und verfahren zur rahmenduplikation und rahmenerweiterung in live-video-codierung und streaming |
EP3200456A1 (de) * | 2016-01-28 | 2017-08-02 | Axis AB | Videocodierungsverfahren und videocodierersystem zur zeitliche rauschminderung |
US10075292B2 (en) | 2016-03-30 | 2018-09-11 | Divx, Llc | Systems and methods for quick start-up of playback |
US10231001B2 (en) | 2016-05-24 | 2019-03-12 | Divx, Llc | Systems and methods for providing audio content during trick-play playback |
US10129574B2 (en) | 2016-05-24 | 2018-11-13 | Divx, Llc | Systems and methods for providing variable speeds in a trick-play mode |
US10148989B2 (en) | 2016-06-15 | 2018-12-04 | Divx, Llc | Systems and methods for encoding video content |
US10498795B2 (en) | 2017-02-17 | 2019-12-03 | Divx, Llc | Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming |
CN116506612A (zh) * | 2018-04-03 | 2023-07-28 | 华为技术有限公司 | 基于子图像码流视角相关视频编码中的误差抑制 |
ES2974683T3 (es) | 2019-03-21 | 2024-07-01 | Divx Llc | Sistemas y métodos para enjambres multimedia |
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FR2696026B1 (fr) * | 1992-09-18 | 1994-12-30 | Sgs Thomson Microelectronics | Procédé de masquage d'erreurs de transmission d'image compressée en MPEG. |
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-
2000
- 2000-05-15 GB GB0011606A patent/GB2362532B/en not_active Expired - Lifetime
-
2001
- 2001-05-14 WO PCT/EP2001/005453 patent/WO2001089223A2/en active Application Filing
- 2001-05-14 BR BRPI0110770A patent/BRPI0110770B1/pt active IP Right Grant
- 2001-05-14 KR KR1020087018587A patent/KR100929558B1/ko active IP Right Grant
- 2001-05-14 KR KR1020027015356A patent/KR100892119B1/ko active IP Right Grant
- 2001-05-14 EE EEP200200642A patent/EE05652B1/xx unknown
- 2001-05-14 EP EP01951502A patent/EP1287699B1/de not_active Expired - Lifetime
- 2001-05-14 CN CNB018124801A patent/CN1193622C/zh not_active Expired - Lifetime
- 2001-05-14 AU AU2001272409A patent/AU2001272409A1/en not_active Abandoned
- 2001-05-14 CN CNB2005100041642A patent/CN100394802C/zh not_active Expired - Lifetime
- 2001-05-14 CA CA2409027A patent/CA2409027C/en not_active Expired - Lifetime
- 2001-05-14 AT AT01951502T patent/ATE522086T1/de not_active IP Right Cessation
- 2001-05-14 HU HU0302055A patent/HU230597B1/hu unknown
- 2001-05-14 MX MXPA02011201A patent/MXPA02011201A/es active IP Right Grant
- 2001-05-14 JP JP2001585519A patent/JP4362259B2/ja not_active Expired - Lifetime
- 2001-05-14 EP EP09013205A patent/EP2148513B1/de not_active Expired - Lifetime
- 2001-05-15 US US09/854,461 patent/US7711052B2/en not_active Expired - Lifetime
-
2002
- 2002-10-29 ZA ZA200208744A patent/ZA200208744B/en unknown
-
2005
- 2005-12-21 HK HK05111815A patent/HK1079938A1/xx unknown
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