NO943572L - Lagdelt videokoder - Google Patents
Lagdelt videokoderInfo
- Publication number
- NO943572L NO943572L NO943572A NO943572A NO943572L NO 943572 L NO943572 L NO 943572L NO 943572 A NO943572 A NO 943572A NO 943572 A NO943572 A NO 943572A NO 943572 L NO943572 L NO 943572L
- Authority
- NO
- Norway
- Prior art keywords
- encoder
- read
- prediction error
- predictive
- highest
- 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
- H04N19/85—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
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929206860A GB9206860D0 (en) | 1992-03-27 | 1992-03-27 | Two-layer video coder |
PCT/GB1993/000643 WO1993020650A1 (en) | 1992-03-27 | 1993-03-29 | Layered video coder |
Publications (2)
Publication Number | Publication Date |
---|---|
NO943572D0 NO943572D0 (no) | 1994-09-26 |
NO943572L true NO943572L (no) | 1994-11-23 |
Family
ID=10713077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO943572A NO943572L (no) | 1992-03-27 | 1994-09-26 | Lagdelt videokoder |
Country Status (13)
Country | Link |
---|---|
US (1) | US5973739A (de) |
EP (1) | EP0636301B1 (de) |
JP (1) | JPH07505273A (de) |
KR (1) | KR950701179A (de) |
AU (1) | AU667349B2 (de) |
CA (1) | CA2132350C (de) |
DE (1) | DE69322079T2 (de) |
FI (1) | FI944406A (de) |
GB (1) | GB9206860D0 (de) |
NO (1) | NO943572L (de) |
NZ (1) | NZ249959A (de) |
SG (1) | SG47573A1 (de) |
WO (1) | WO1993020650A1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0687112B1 (de) * | 1994-06-08 | 2006-09-20 | Matsushita Electric Industrial Co., Ltd. | Bildumsetzungsvorrichtung |
JPH10117353A (ja) * | 1996-10-09 | 1998-05-06 | Nec Corp | データ処理装置および受信装置 |
KR100418141B1 (ko) * | 1997-04-01 | 2004-06-09 | 소니 가부시끼 가이샤 | 화상부호화장치,화상부호화방법,화상복호화장치및화상복호화방법 |
US6229850B1 (en) * | 1997-07-22 | 2001-05-08 | C-Cube Semiconductor Ii, Inc. | Multiple resolution video compression |
US6477202B1 (en) * | 1997-09-03 | 2002-11-05 | Matsushita Electric Industrial Co., Ltd. | Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding |
DE19742655C2 (de) * | 1997-09-26 | 1999-08-05 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Codieren eines zeitdiskreten Stereosignals |
US6370192B1 (en) * | 1997-11-20 | 2002-04-09 | Hitachi America, Ltd. | Methods and apparatus for decoding different portions of a video image at different resolutions |
US6731811B1 (en) * | 1997-12-19 | 2004-05-04 | Voicecraft, Inc. | Scalable predictive coding method and apparatus |
US6519288B1 (en) * | 1998-03-06 | 2003-02-11 | Mitsubishi Electric Research Laboratories, Inc. | Three-layer scaleable decoder and method of decoding |
US6763139B1 (en) | 1998-07-03 | 2004-07-13 | Canon Kabushiki Kaisha | Image coding method and apparatus for localized decoding at multiple resolutions |
AU736469B2 (en) * | 1998-07-03 | 2001-07-26 | Canon Kabushiki Kaisha | An image coding method and apparatus for localized decoding at multiple resolutions |
US6940905B2 (en) * | 2000-09-22 | 2005-09-06 | Koninklijke Philips Electronics N.V. | Double-loop motion-compensation fine granular scalability |
JP2004509581A (ja) | 2000-09-22 | 2004-03-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ダブル・ループ動き補償ファイン・グラニューラ・スケーラビリティ |
US6961383B1 (en) * | 2000-11-22 | 2005-11-01 | At&T Corp. | Scalable video encoder/decoder with drift control |
KR100895725B1 (ko) * | 2000-11-23 | 2009-04-30 | 엔엑스피 비 브이 | 비디오 비트스트림 디코딩 방법 및 비디오 디코더 |
US6987728B2 (en) | 2001-01-23 | 2006-01-17 | Sharp Laboratories Of America, Inc. | Bandwidth allocation system |
FR2822330B1 (fr) * | 2001-03-14 | 2003-05-02 | Thomson Multimedia Sa | Procede de codage par blocs, de type mpeg, dans lequel on affecte une resolution a chaque bloc |
US7596179B2 (en) * | 2002-02-27 | 2009-09-29 | Hewlett-Packard Development Company, L.P. | Reducing the resolution of media data |
WO2004052003A1 (en) * | 2002-12-03 | 2004-06-17 | Thomson Licensing S.A. | Hybrid scalable decoder and method for standard-definition and high-definition video formats on a single-disc |
US8761252B2 (en) | 2003-03-27 | 2014-06-24 | Lg Electronics Inc. | Method and apparatus for scalably encoding and decoding video signal |
KR20060105408A (ko) * | 2005-04-01 | 2006-10-11 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
KR20060109247A (ko) * | 2005-04-13 | 2006-10-19 | 엘지전자 주식회사 | 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치 |
US20060168632A1 (en) * | 2004-02-20 | 2006-07-27 | Yoshimasa Honda | Video reception device, video transmission device, and video transmission system |
WO2006038679A1 (ja) * | 2004-10-07 | 2006-04-13 | Nec Corporation | 動画像符号化の装置、方法及びプログラムと、動画像復号の装置方法及びプログラム |
DE102004059993B4 (de) * | 2004-10-15 | 2006-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Bewegungsdaten-Prädiktion sowie Computerprogramm und computerlesbares Medium |
US8660180B2 (en) * | 2005-04-01 | 2014-02-25 | Lg Electronics Inc. | Method and apparatus for scalably encoding and decoding video signal |
EP1880552A4 (de) * | 2005-04-13 | 2011-03-09 | Lg Electronics Inc | Verfahren und vorrichtung zum codieren/decodieren eines videosignals unter verwendung von referenzbildern |
US8755434B2 (en) * | 2005-07-22 | 2014-06-17 | Lg Electronics Inc. | Method and apparatus for scalably encoding and decoding video signal |
WO2007024106A1 (en) * | 2005-08-24 | 2007-03-01 | Samsung Electronics Co., Ltd. | Method for enhancing performance of residual prediction and video encoder and decoder using the same |
KR100746011B1 (ko) * | 2005-08-24 | 2007-08-06 | 삼성전자주식회사 | 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더 |
JP2009512269A (ja) * | 2005-10-05 | 2009-03-19 | エルジー エレクトロニクス インコーポレイティド | 残余データストリームを生成する方法及び装置、並びにイメージブロックを復元する方法及び装置 |
KR20070038396A (ko) * | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
KR20070096751A (ko) * | 2006-03-24 | 2007-10-02 | 엘지전자 주식회사 | 영상 데이터를 코딩/디코딩하는 방법 및 장치 |
KR100891662B1 (ko) * | 2005-10-05 | 2009-04-02 | 엘지전자 주식회사 | 비디오 신호 디코딩 및 인코딩 방법 |
KR100763194B1 (ko) * | 2005-10-14 | 2007-10-04 | 삼성전자주식회사 | 단일 루프 디코딩 조건을 만족하는 인트라 베이스 예측방법, 상기 방법을 이용한 비디오 코딩 방법 및 장치 |
US20070133691A1 (en) * | 2005-11-29 | 2007-06-14 | Docomo Communications Laboratories Usa, Inc. | Method and apparatus for layered rateless coding |
KR100772873B1 (ko) * | 2006-01-12 | 2007-11-02 | 삼성전자주식회사 | 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더 |
KR100791299B1 (ko) * | 2006-04-11 | 2008-01-04 | 삼성전자주식회사 | 다 계층 기반의 비디오 인코딩 방법 및 장치 |
EP1933564A1 (de) * | 2006-12-14 | 2008-06-18 | Thomson Licensing | Verfahren und Vorrichtung zur Kodierung und/oder Dekodierung von Videodaten mittels adaptiver Vorhersagefolge für räumliche und Bittiefenvorhersage |
EP2092748A4 (de) * | 2006-12-14 | 2011-01-05 | Thomson Licensing | Verfahren und vorrichtung zum codieren und/oder decodieren von videodaten unter verwendung von erweiterungsschicht-restprädiktion für bittiefenskalierbarkeit |
FR2915341A1 (fr) * | 2007-04-17 | 2008-10-24 | Thomson Licensing Sas | Dispositif et procede de codage sous forme scalable d'un bloc de donnees image et dispositif et procede de decodage correspondants. |
CN101796841B (zh) * | 2007-06-27 | 2012-07-18 | 汤姆逊许可公司 | 用增强层残差预测对视频数据编码/解码的方法和设备 |
KR101375663B1 (ko) * | 2007-12-06 | 2014-04-03 | 삼성전자주식회사 | 영상을 계층적으로 부호화/복호화하는 방법 및 장치 |
IT1399565B1 (it) * | 2010-04-16 | 2013-04-19 | Fond Istituto Italiano Di Tecnologia | "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica" |
US9854259B2 (en) | 2012-07-09 | 2017-12-26 | Qualcomm Incorporated | Smoothing of difference reference picture |
TWI625052B (zh) * | 2012-08-16 | 2018-05-21 | Vid衡器股份有限公司 | 多層視訊編碼以片段為基礎之跨越模式傳訊 |
US9258517B2 (en) * | 2012-12-31 | 2016-02-09 | Magnum Semiconductor, Inc. | Methods and apparatuses for adaptively filtering video signals |
US11915432B2 (en) | 2020-01-16 | 2024-02-27 | Samsung Electronics Co., Ltd. | Method and apparatus for tracking target |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173067B (en) * | 1985-03-20 | 1989-06-21 | Nec Corp | Method and arrangement of coding digital image signals utilizing interframe correlation |
JP2506332B2 (ja) * | 1986-03-04 | 1996-06-12 | 国際電信電話株式会社 | 動画像信号の高能率符号化方式 |
US4780760A (en) * | 1987-06-05 | 1988-10-25 | General Electric Company | DPCM system with interframe motion indicator signal |
FR2625060B1 (fr) * | 1987-12-16 | 1990-10-05 | Guichard Jacques | Procede et dispositifs de codage et de decodage pour la transmission d'images a travers un reseau a debit variable |
US4943855A (en) * | 1988-07-22 | 1990-07-24 | At&T Bell Laboratories | Progressive sub-band image coding system |
FR2643531B1 (fr) * | 1989-02-21 | 1996-04-26 | Thomson Csf | Procede et dispositif de compression de l'information destine au decodage compatible d'une famille de signaux de television de resolutions croissantes |
AU612543B2 (en) * | 1989-05-11 | 1991-07-11 | Panasonic Corporation | Moving image signal encoding apparatus and decoding apparatus |
US4969040A (en) * | 1989-10-26 | 1990-11-06 | Bell Communications Research, Inc. | Apparatus and method for differential sub-band coding of video signals |
JPH04177992A (ja) * | 1990-11-09 | 1992-06-25 | Victor Co Of Japan Ltd | 階層性を有する画像符号化装置 |
US5218435A (en) * | 1991-02-20 | 1993-06-08 | Massachusetts Institute Of Technology | Digital advanced television systems |
US5235420A (en) * | 1991-03-22 | 1993-08-10 | Bell Communications Research, Inc. | Multilayer universal video coder |
US5276525A (en) * | 1991-03-22 | 1994-01-04 | Bell Communications Research, Inc. | Two-dimensional block scanning for subband image and video coding |
FR2677836B1 (fr) * | 1991-06-11 | 1997-08-29 | Thomson Csf | Codeur-decodeur sous bandes de signaux de television a niveaux compatibilite differents. |
US5253058A (en) * | 1992-04-01 | 1993-10-12 | Bell Communications Research, Inc. | Efficient coding scheme for multilevel video transmission |
-
1992
- 1992-03-27 GB GB929206860A patent/GB9206860D0/en active Pending
-
1993
- 1993-03-29 CA CA002132350A patent/CA2132350C/en not_active Expired - Lifetime
- 1993-03-29 US US08/313,064 patent/US5973739A/en not_active Expired - Lifetime
- 1993-03-29 AU AU37656/93A patent/AU667349B2/en not_active Expired
- 1993-03-29 NZ NZ249959A patent/NZ249959A/en unknown
- 1993-03-29 WO PCT/GB1993/000643 patent/WO1993020650A1/en active IP Right Grant
- 1993-03-29 SG SG1996002895A patent/SG47573A1/en unknown
- 1993-03-29 DE DE69322079T patent/DE69322079T2/de not_active Expired - Lifetime
- 1993-03-29 JP JP5517214A patent/JPH07505273A/ja active Pending
- 1993-03-29 EP EP93906766A patent/EP0636301B1/de not_active Expired - Lifetime
-
1994
- 1994-09-23 FI FI944406A patent/FI944406A/fi unknown
- 1994-09-26 NO NO943572A patent/NO943572L/no unknown
- 1994-09-27 KR KR1019940703418A patent/KR950701179A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0636301A1 (de) | 1995-02-01 |
FI944406A0 (fi) | 1994-09-23 |
CA2132350A1 (en) | 1993-10-14 |
EP0636301B1 (de) | 1998-11-11 |
KR950701179A (ko) | 1995-02-20 |
FI944406A (fi) | 1994-09-23 |
AU3765693A (en) | 1993-11-08 |
AU667349B2 (en) | 1996-03-21 |
CA2132350C (en) | 1998-07-28 |
GB9206860D0 (en) | 1992-05-13 |
SG47573A1 (en) | 1998-04-17 |
NO943572D0 (no) | 1994-09-26 |
NZ249959A (en) | 1995-07-26 |
WO1993020650A1 (en) | 1993-10-14 |
DE69322079T2 (de) | 1999-04-29 |
DE69322079D1 (de) | 1998-12-17 |
JPH07505273A (ja) | 1995-06-08 |
US5973739A (en) | 1999-10-26 |
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