EE05652B1 - Kodeerimis-/dekodeerimismeetod, videokooder/-dekooder, raadiokaugsideseade ning kodeeritud videosignaal - Google Patents

Kodeerimis-/dekodeerimismeetod, videokooder/-dekooder, raadiokaugsideseade ning kodeeritud videosignaal

Info

Publication number
EE05652B1
EE05652B1 EEP200200642A EEP200200642A EE05652B1 EE 05652 B1 EE05652 B1 EE 05652B1 EE P200200642 A EEP200200642 A EE P200200642A EE P200200642 A EEP200200642 A EE P200200642A EE 05652 B1 EE05652 B1 EE 05652B1
Authority
EE
Estonia
Prior art keywords
video signal
area
encoded video
decoder
encoding
Prior art date
Application number
EEP200200642A
Other languages
English (en)
Estonian (et)
Inventor
Hannuksela Miska
Caglar Kerem
Original Assignee
Nokia Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Corporation filed Critical Nokia Corporation
Publication of EE200200642A publication Critical patent/EE200200642A/xx
Publication of EE05652B1 publication Critical patent/EE05652B1/xx

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
EEP200200642A 2000-05-15 2001-05-14 Kodeerimis-/dekodeerimismeetod, videokooder/-dekooder, raadiokaugsideseade ning kodeeritud videosignaal EE05652B1 (et)

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 (2)

Publication Number Publication Date
EE200200642A EE200200642A (et) 2004-04-15
EE05652B1 true EE05652B1 (et) 2013-04-15

Family

ID=9891561

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200200642A EE05652B1 (et) 2000-05-15 2001-05-14 Kodeerimis-/dekodeerimismeetod, videokooder/-dekooder, raadiokaugsideseade ning kodeeritud videosignaal

Country Status (16)

Country Link
US (1) US7711052B2 (xx)
EP (2) EP1287699B1 (xx)
JP (1) JP4362259B2 (xx)
KR (2) KR100929558B1 (xx)
CN (2) CN1193622C (xx)
AT (1) ATE522086T1 (xx)
AU (1) AU2001272409A1 (xx)
BR (1) BRPI0110770B1 (xx)
CA (1) CA2409027C (xx)
EE (1) EE05652B1 (xx)
GB (1) GB2362532B (xx)
HK (1) HK1079938A1 (xx)
HU (1) HU230597B1 (xx)
MX (1) MXPA02011201A (xx)
WO (1) WO2001089223A2 (xx)
ZA (1) ZA200208744B (xx)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004515163A (ja) 2000-11-29 2004-05-20 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー リアルタイムデータの送信および受信
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
KR100931915B1 (ko) * 2002-01-23 2009-12-15 노키아 코포레이션 비디오 코딩시 이미지 프레임들의 그루핑
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
EP1359722A1 (en) 2002-03-27 2003-11-05 BRITISH TELECOMMUNICATIONS public limited company Data streaming system and method
ATE490649T1 (de) * 2002-03-27 2010-12-15 British Telecomm Videokodierung und -übertragung
PT3525465T (pt) 2002-04-19 2021-05-10 Panasonic Ip Corp America Método e aparelho de descodificação de imagens
EP3525467B1 (en) * 2002-04-19 2021-02-24 Panasonic Intellectual Property Corporation of America Bitstream decoding method and apparatus
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
KR100961312B1 (ko) * 2002-11-20 2010-06-04 파나소닉 주식회사 동화상 복호화 방법 및 장치
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
US20060083298A1 (en) * 2004-10-14 2006-04-20 Nokia Corporation Reference picture management in video coding
US7417632B2 (en) * 2004-12-02 2008-08-26 Sap Ag Automatic testing of graphics programs
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 (en) * 2005-12-05 2007-06-06 Microsoft Corporation Automatic selection of images for transfer depending on connection characteristics
EP1999883A4 (en) 2006-03-14 2013-03-06 Divx Llc FEDERATED DIGITAL RIGHTS MANAGEMENT SYSTEM COMPRISING CONFIDENCE SYSTEMS
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 (en) * 2007-01-12 2008-07-16 Koninklijke Philips Electronics N.V. Method and system for encoding a video signal. encoded video signal, method and system for decoding a video signal
US8494049B2 (en) * 2007-04-09 2013-07-23 Cisco Technology, Inc. Long term reference frame management with error video feedback for compressed video communication
CN101861583B (zh) 2007-11-16 2014-06-04 索尼克Ip股份有限公司 用于多媒体文件的分级及简化索引结构
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
CA2782825C (en) 2009-12-04 2016-04-26 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
WO2013033458A2 (en) 2011-08-30 2013-03-07 Divx, Llc Systems and methods for encoding and streaming video encoded using a plurality of maximum bitrate levels
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
US20130208992A1 (en) * 2012-02-13 2013-08-15 Shu Lin System and method for difference frame threshold encoding and decoding
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
US9332276B1 (en) 2012-08-09 2016-05-03 Google Inc. Variable-sized super block based direct prediction mode
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
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling 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
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for delivery of content
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
US9380099B2 (en) 2013-05-31 2016-06-28 Sonic Ip, Inc. Synchronizing multiple over the top streaming clients
KR101502145B1 (ko) * 2013-06-21 2015-03-12 주식회사 에스원 영상 부호화/복호화 방법 및 장치
US9386067B2 (en) 2013-12-30 2016-07-05 Sonic Ip, Inc. Systems and methods for playing adaptive bitrate streaming content by multicast
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
CA2952847A1 (en) 2014-08-07 2016-02-11 Sonic Ip, Inc. Systems and methods for protecting elementary bitstreams incorporating independently encoded tiles
JP2016092837A (ja) * 2014-10-30 2016-05-23 株式会社東芝 映像圧縮装置、映像再生装置および映像配信システム
JP6944371B2 (ja) 2015-01-06 2021-10-06 ディビックス， エルエルシー コンテンツを符号化し、デバイス間でコンテンツを共有するためのシステムおよび方法
CN107251008B (zh) 2015-02-27 2020-11-13 帝威视有限公司 在实况视频编码和流传输中进行帧复制和帧扩展的系统和方法
EP3200456A1 (en) * 2016-01-28 2017-08-02 Axis AB Video encoding method and video encoder system for temporal noise reduction
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
EP3759922A1 (en) * 2018-04-03 2021-01-06 Huawei Technologies Co. Ltd. Error mitigation in sub-picture bitstream based viewport dependent video coding
EP3942437B1 (en) 2019-03-21 2024-01-10 DivX, LLC Systems and methods for multimedia swarms

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972261A (en) * 1987-08-28 1990-11-20 The General Electric Company, P.L.C. Motion compensation image signal encoding system
US5150210A (en) * 1988-12-26 1992-09-22 Canon Kabushiki Kaisha Image signal restoring apparatus
US5455629A (en) * 1991-02-27 1995-10-03 Rca Thomson Licensing Corporation Apparatus for concealing errors in a digital video processing system
US5198901A (en) * 1991-09-23 1993-03-30 Matsushita Electric Corporation Of America Derivation and use of motion vectors in a differential pulse code modulation system
FR2696026B1 (fr) * 1992-09-18 1994-12-30 Sgs Thomson Microelectronics Procédé de masquage d'erreurs de transmission d'image compressée en MPEG.
US5515388A (en) * 1993-03-19 1996-05-07 Sony Corporation Apparatus and method for preventing repetitive random errors in transform coefficients representing a motion picture signal
CA2114052A1 (en) 1993-07-29 1995-01-30 Monica Medina-Puri Method of detecting scene cuts
GB2293293B (en) * 1994-09-15 1998-10-21 Northern Telecom Ltd Interactive video system
JPH08154247A (ja) * 1994-09-29 1996-06-11 Sanyo Electric Co Ltd 圧縮画像データ処理装置及び方法
US5751377A (en) * 1994-11-04 1998-05-12 Matsushita Electric Industrial Co., Ltd. Picture coding apparatus and decoding apparatus
DE69619002T2 (de) * 1995-03-10 2002-11-21 Toshiba Kawasaki Kk Bildkodierungs-/-dekodierungsvorrichtung
JP3068002B2 (ja) * 1995-09-18 2000-07-24 沖電気工業株式会社 画像符号化装置、画像復号化装置及び画像伝送システム
JP3788823B2 (ja) * 1995-10-27 2006-06-21 株式会社東芝 動画像符号化装置および動画像復号化装置
JP3347954B2 (ja) * 1995-11-02 2002-11-20 三菱電機株式会社 動画像符号化装置及び動画像復号化装置
TW351903B (en) * 1996-07-03 1999-02-01 Matsushita Electric Ind Co Ltd Encoding method, encoding apparatus, decoding and compositing method, decoding and composition appratus, and record medium recorded with the aforesaid methods for multiple images
JPH10191356A (ja) * 1996-12-27 1998-07-21 Oki Electric Ind Co Ltd 画像符号化装置
US5880688A (en) * 1997-04-09 1999-03-09 Hewlett-Packard Company Arithmetic coding context model that adapts to the amount of data
US6438165B2 (en) * 1998-03-09 2002-08-20 Lg Electronics Method and apparatus for advanced encoder system
US6188728B1 (en) * 1998-09-29 2001-02-13 Sarnoff Corporation Block motion video coding and decoding
JP3606306B2 (ja) * 1998-10-08 2005-01-05 沖電気工業株式会社 画像符号化装置、画像復号化装置及び画像伝送システム
US6700933B1 (en) * 2000-02-15 2004-03-02 Microsoft Corporation System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding

Also Published As

Publication number Publication date
CN1633185A (zh) 2005-06-29
HK1079938A1 (en) 2006-04-13
EP2148513A3 (en) 2010-08-04
BR0110770A (pt) 2003-03-11
GB0011606D0 (en) 2000-07-05
GB2362532B (en) 2004-05-05
KR20030005348A (ko) 2003-01-17
WO2001089223A3 (en) 2002-04-04
GB2362532A (en) 2001-11-21
ATE522086T1 (de) 2011-09-15
EP2148513B1 (en) 2012-10-31
EE200200642A (et) 2004-04-15
CN100394802C (zh) 2008-06-11
AU2001272409A1 (en) 2001-11-26
CN1440623A (zh) 2003-09-03
JP2003533950A (ja) 2003-11-11
MXPA02011201A (es) 2003-03-10
US7711052B2 (en) 2010-05-04
HUP0302055A2 (hu) 2003-09-29
CA2409027C (en) 2011-11-01
WO2001089223A2 (en) 2001-11-22
CA2409027A1 (en) 2001-11-22
US20010040700A1 (en) 2001-11-15
HU230597B1 (hu) 2017-02-28
EP1287699A2 (en) 2003-03-05
BRPI0110770B1 (pt) 2016-03-08
EP2148513A2 (en) 2010-01-27
EP1287699B1 (en) 2011-08-24
CN1193622C (zh) 2005-03-16
KR100929558B1 (ko) 2009-12-03
KR100892119B1 (ko) 2009-04-09
KR20080083030A (ko) 2008-09-12
ZA200208744B (en) 2004-02-24
HUP0302055A3 (en) 2005-11-28
JP4362259B2 (ja) 2009-11-11

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