CN1339224A - 使用基层量化数据对增强层数据进行编码和解码的系统和方法 - Google Patents
使用基层量化数据对增强层数据进行编码和解码的系统和方法 Download PDFInfo
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- CN1339224A CN1339224A CN00803316A CN00803316A CN1339224A CN 1339224 A CN1339224 A CN 1339224A CN 00803316 A CN00803316 A CN 00803316A CN 00803316 A CN00803316 A CN 00803316A CN 1339224 A CN1339224 A CN 1339224A
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- video data
- layer video
- data
- enhancement layer
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- 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
-
- 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
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (43)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/411,464 | 1999-10-01 | ||
US09/411464 | 1999-10-01 | ||
US09/411,464 US6788740B1 (en) | 1999-10-01 | 1999-10-01 | System and method for encoding and decoding enhancement layer data using base layer quantization data |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1339224A true CN1339224A (zh) | 2002-03-06 |
CN1196341C CN1196341C (zh) | 2005-04-06 |
Family
ID=23629038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008033161A Expired - Fee Related CN1196341C (zh) | 1999-10-01 | 2000-09-26 | 使用基层量化数据对增强层数据进行编码和解码的系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6788740B1 (zh) |
EP (1) | EP1149495A1 (zh) |
JP (1) | JP2003511919A (zh) |
KR (1) | KR20010080644A (zh) |
CN (1) | CN1196341C (zh) |
WO (1) | WO2001026381A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423577C (zh) * | 2002-11-25 | 2008-10-01 | 汤姆森特许公司 | 用于混合高清晰度数字视频盘的两层解码设备和方法 |
CN101047857B (zh) * | 2006-03-27 | 2010-04-07 | 华为技术有限公司 | 实现分层变长编解码的方法 |
CN101232618B (zh) * | 2002-04-23 | 2013-03-27 | 诺基亚有限公司 | 用于在视频编码系统中指示量化器参数的方法与设备 |
CN103024444A (zh) * | 2006-11-14 | 2013-04-03 | 高通股份有限公司 | 用于信道切换的系统及方法 |
CN104106265A (zh) * | 2012-02-14 | 2014-10-15 | 微软公司 | 多层速率控制 |
CN110636238A (zh) * | 2014-06-30 | 2019-12-31 | 索尼公司 | 信息处理装置和方法 |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113124B (fi) * | 1999-04-29 | 2004-02-27 | Nokia Corp | Tiedonsiirto |
US7389356B2 (en) * | 1999-12-15 | 2008-06-17 | Microsoft Corporation | Generalized differentiation methods and arrangements for adaptive multimedia communications |
US7068717B2 (en) * | 2000-07-12 | 2006-06-27 | Koninklijke Philips Electronics N.V. | Method and apparatus for dynamic allocation of scalable selective enhanced fine granular encoded images |
EP1334617B1 (en) | 2000-11-14 | 2015-04-01 | Cisco Technology, Inc. | Networked subscriber television distribution |
US8127326B2 (en) | 2000-11-14 | 2012-02-28 | Claussen Paul J | Proximity detection using wireless connectivity in a communications system |
US7500017B2 (en) * | 2001-04-19 | 2009-03-03 | Microsoft Corporation | Method and system for providing an XML binary format |
US7386870B2 (en) * | 2001-08-23 | 2008-06-10 | Koninklijke Philips Electronics N.V. | Broadcast video channel surfing system based on internet streaming of captured live broadcast channels |
US7263124B2 (en) * | 2001-09-26 | 2007-08-28 | Intel Corporation | Scalable coding scheme for low latency applications |
KR20040058304A (ko) * | 2001-11-21 | 2004-07-03 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 개선된 비트 평면 압축 방법 |
FR2834178A1 (fr) | 2001-12-20 | 2003-06-27 | Koninkl Philips Electronics Nv | Procede de decodage de signaux video codes |
US6934679B2 (en) * | 2002-03-07 | 2005-08-23 | Microsoft Corporation | Error resilient scalable audio coding |
EP2309759A1 (en) * | 2002-03-18 | 2011-04-13 | STMicroelectronics Limited | Compression circuitry for generating an encoded bitstream from a plurality of video frames |
US7386049B2 (en) | 2002-05-29 | 2008-06-10 | Innovation Management Sciences, Llc | Predictive interpolation of a video signal |
US7516470B2 (en) | 2002-08-02 | 2009-04-07 | Cisco Technology, Inc. | Locally-updated interactive program guide |
KR100556838B1 (ko) * | 2002-09-17 | 2006-03-10 | 엘지전자 주식회사 | 미세단위 신축형 부호화 및 복호화 장치와 방법 |
CN101188762B (zh) * | 2002-10-01 | 2010-06-09 | 松下电器产业株式会社 | 图像编码装置、图像解码装置及它们的方法 |
US7908625B2 (en) | 2002-10-02 | 2011-03-15 | Robertson Neil C | Networked multimedia system |
US7360235B2 (en) | 2002-10-04 | 2008-04-15 | Scientific-Atlanta, Inc. | Systems and methods for operating a peripheral record/playback device in a networked multimedia system |
US8046806B2 (en) | 2002-10-04 | 2011-10-25 | Wall William E | Multiroom point of deployment module |
US8204079B2 (en) * | 2002-10-28 | 2012-06-19 | Qualcomm Incorporated | Joint transmission of multiple multimedia streams |
US8094640B2 (en) | 2003-01-15 | 2012-01-10 | Robertson Neil C | Full duplex wideband communications system for a local coaxial network |
KR100598093B1 (ko) * | 2003-01-29 | 2006-07-07 | 삼성전자주식회사 | 낮은 메모리 대역폭을 갖는 동영상 압축 장치와 그 방법 |
EP1642463A1 (en) * | 2003-06-30 | 2006-04-05 | Koninklijke Philips Electronics N.V. | Video coding in an overcomplete wavelet domain |
KR20050076019A (ko) * | 2004-01-19 | 2005-07-26 | 삼성전자주식회사 | 스케일러블 부호화에 기반한 비트스트림의 적응적 부호화및/또는 복호화 방법, 및 이를 구현하기 위한프로그램이 기록된 기록 매체 |
US20050195896A1 (en) * | 2004-03-08 | 2005-09-08 | National Chiao Tung University | Architecture for stack robust fine granularity scalability |
US20050201629A1 (en) * | 2004-03-09 | 2005-09-15 | Nokia Corporation | Method and system for scalable binarization of video data |
US7801383B2 (en) | 2004-05-15 | 2010-09-21 | Microsoft Corporation | Embedded scalar quantizers with arbitrary dead-zone ratios |
US20060008009A1 (en) * | 2004-07-09 | 2006-01-12 | Nokia Corporation | Method and system for entropy coding for scalable video codec |
US7664176B2 (en) * | 2004-07-09 | 2010-02-16 | Nokia Corporation | Method and system for entropy decoding for scalable video bit stream |
US20060078049A1 (en) * | 2004-10-13 | 2006-04-13 | Nokia Corporation | Method and system for entropy coding/decoding of a video bit stream for fine granularity scalability |
US7336837B2 (en) * | 2005-01-11 | 2008-02-26 | Nokia Corporation | Method and system for coding/decoding of a video bit stream for fine granularity scalability |
US20060153294A1 (en) * | 2005-01-12 | 2006-07-13 | Nokia Corporation | Inter-layer coefficient coding for scalable video coding |
KR100703748B1 (ko) | 2005-01-25 | 2007-04-05 | 삼성전자주식회사 | 다 계층 기반의 비디오 프레임을 효율적으로 예측하는 방법및 그 방법을 이용한 비디오 코딩 방법 및 장치 |
JP4192900B2 (ja) * | 2005-02-08 | 2008-12-10 | ソニー株式会社 | 量子化精度再生方法、量子化精度再生装置、撮像装置、情報処理装置及びプログラム |
KR100703770B1 (ko) * | 2005-03-25 | 2007-04-06 | 삼성전자주식회사 | 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
US7725799B2 (en) * | 2005-03-31 | 2010-05-25 | Qualcomm Incorporated | Power savings in hierarchically coded modulation |
KR100703774B1 (ko) * | 2005-04-13 | 2007-04-06 | 삼성전자주식회사 | 인트라 코딩을 선택적으로 적용하여 인트라 bl 예측모드의 비디오 신호를 인코딩 및 디코딩하는 방법 및 장치 |
KR100746007B1 (ko) | 2005-04-19 | 2007-08-06 | 삼성전자주식회사 | 엔트로피 코딩의 컨텍스트 모델을 적응적으로 선택하는방법 및 비디오 디코더 |
KR100763182B1 (ko) * | 2005-05-02 | 2007-10-05 | 삼성전자주식회사 | 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치 |
US8619860B2 (en) * | 2005-05-03 | 2013-12-31 | Qualcomm Incorporated | System and method for scalable encoding and decoding of multimedia data using multiple layers |
US8422546B2 (en) | 2005-05-25 | 2013-04-16 | Microsoft Corporation | Adaptive video encoding using a perceptual model |
KR100878811B1 (ko) * | 2005-05-26 | 2009-01-14 | 엘지전자 주식회사 | 비디오 신호의 디코딩 방법 및 이의 장치 |
WO2006129184A1 (en) * | 2005-06-03 | 2006-12-07 | Nokia Corporation | Residual prediction mode in scalable video coding |
KR100714696B1 (ko) | 2005-06-24 | 2007-05-04 | 삼성전자주식회사 | 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치 |
KR100678907B1 (ko) * | 2005-07-12 | 2007-02-06 | 삼성전자주식회사 | 하위 계층의 복원 데이터를 사용하여 fgs 계층을 인코딩및 디코딩하는 방법 및 장치 |
KR100725407B1 (ko) * | 2005-07-21 | 2007-06-07 | 삼성전자주식회사 | 방향적 인트라 잔차 예측에 따라 비디오 신호를 인코딩하고디코딩하는 방법 및 장치 |
US7876998B2 (en) | 2005-10-05 | 2011-01-25 | Wall William E | DVD playback over multi-room by copying to HDD |
WO2007044556A2 (en) * | 2005-10-07 | 2007-04-19 | Innovation Management Sciences, L.L.C. | Method and apparatus for scalable video decoder using an enhancement stream |
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 |
KR101199369B1 (ko) | 2005-11-25 | 2012-11-09 | 엘지전자 주식회사 | 디지털 방송 시스템 및 처리 방법 |
US20070133691A1 (en) * | 2005-11-29 | 2007-06-14 | Docomo Communications Laboratories Usa, Inc. | Method and apparatus for layered rateless coding |
EP1977608B1 (en) * | 2006-01-09 | 2020-01-01 | LG Electronics, Inc. | Inter-layer prediction method for video signal |
KR100781525B1 (ko) | 2006-04-06 | 2007-12-03 | 삼성전자주식회사 | 가중 평균합을 이용하여 fgs 계층을 인코딩 및디코딩하는 방법 및 장치 |
US8059721B2 (en) | 2006-04-07 | 2011-11-15 | Microsoft Corporation | Estimating sample-domain distortion in the transform domain with rounding compensation |
US7995649B2 (en) | 2006-04-07 | 2011-08-09 | Microsoft Corporation | Quantization adjustment based on texture level |
US8130828B2 (en) | 2006-04-07 | 2012-03-06 | Microsoft Corporation | Adjusting quantization to preserve non-zero AC coefficients |
US7974340B2 (en) | 2006-04-07 | 2011-07-05 | Microsoft Corporation | Adaptive B-picture quantization control |
US8503536B2 (en) | 2006-04-07 | 2013-08-06 | Microsoft Corporation | Quantization adjustments for DC shift artifacts |
US8711925B2 (en) | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
KR100809301B1 (ko) * | 2006-07-20 | 2008-03-04 | 삼성전자주식회사 | 엔트로피 부호화/복호화 방법 및 장치 |
FR2906433B1 (fr) * | 2006-09-22 | 2009-02-27 | Canon Kk | Procedes et dispositifs de codage et de decodage d'images, programme d'ordinateur les mettant en oeuvre et support d'informaton permettant de les mettre en oeuvre |
NO324754B1 (no) | 2006-09-27 | 2007-12-10 | Tandberg Telecom As | System og fremgangsmate for a tilveiebringe skalerbarhet i to eller flere streaming- og/eller arkiveringssystemer for konferansesamtaler |
US8238424B2 (en) | 2007-02-09 | 2012-08-07 | Microsoft Corporation | Complexity-based adaptive preprocessing for multiple-pass video compression |
US8594176B2 (en) * | 2007-03-06 | 2013-11-26 | Microsoft Corporation | Streaming media codec with transform coefficient bounding |
US8498335B2 (en) | 2007-03-26 | 2013-07-30 | Microsoft Corporation | Adaptive deadzone size adjustment in quantization |
US8243797B2 (en) | 2007-03-30 | 2012-08-14 | Microsoft Corporation | Regions of interest for quality adjustments |
US8442337B2 (en) | 2007-04-18 | 2013-05-14 | Microsoft Corporation | Encoding adjustments for animation content |
US8331438B2 (en) | 2007-06-05 | 2012-12-11 | Microsoft Corporation | Adaptive selection of picture-level quantization parameters for predicted video pictures |
WO2009002303A1 (en) | 2007-06-26 | 2008-12-31 | Nokia Corporation | Using scalable codecs for providing channel zapping information to broadcast receivers |
US20090052540A1 (en) * | 2007-08-23 | 2009-02-26 | Imagine Communication Ltd. | Quality based video encoding |
KR100937590B1 (ko) * | 2007-10-23 | 2010-01-20 | 한국전자통신연구원 | 다중 품질 서비스 영상 콘텐츠 제공 시스템 및 그것의업그레이드 방법 |
US8144781B2 (en) * | 2008-01-04 | 2012-03-27 | Broadcom Corporation | Video processing system for scrambling layered video streams and methods for use therewith |
US8189933B2 (en) | 2008-03-31 | 2012-05-29 | Microsoft Corporation | Classifying and controlling encoding quality for textured, dark smooth and smooth video content |
US8451719B2 (en) * | 2008-05-16 | 2013-05-28 | Imagine Communications Ltd. | Video stream admission |
US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
KR101364027B1 (ko) * | 2008-12-18 | 2014-02-18 | 엘지전자 주식회사 | 입체영상 디스플레이가 가능한 디지털 방송 수신방법, 및 이를 이용한 디지털 방송 수신장치 |
KR100925477B1 (ko) * | 2009-01-16 | 2009-11-06 | 엘지전자 주식회사 | 방송 송/수신기 및 방송 신호 처리 방법 |
US8934725B1 (en) | 2010-08-30 | 2015-01-13 | Accusoft Corporation | Image coding and decoding methods and apparatus |
US8983213B1 (en) * | 2010-08-30 | 2015-03-17 | Accusoft Corporation | Image coding and decoding methods and apparatus |
KR101499919B1 (ko) * | 2010-11-23 | 2015-03-10 | 한국전자통신연구원 | 비트 플레인 기반의 예측 오차 데이터 복호화 장치 및 방법 |
CN109068136B (zh) * | 2012-12-18 | 2022-07-19 | 索尼公司 | 图像处理装置和图像处理方法、计算机可读存储介质 |
US9078001B2 (en) * | 2013-06-18 | 2015-07-07 | Texas Instruments Incorporated | Efficient bit-plane decoding algorithm |
US9609338B2 (en) | 2013-10-25 | 2017-03-28 | Microsoft Technology Licensing, Llc | Layered video encoding and decoding |
GB2547934B (en) * | 2016-03-03 | 2021-07-07 | V Nova Int Ltd | Adaptive video quality |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0469855B1 (en) | 1990-07-31 | 1999-12-01 | Fujitsu Limited | Image data processing method and apparatus |
US5528299A (en) * | 1990-10-09 | 1996-06-18 | U.S. Philips Corporation | Coding system for digital signals corresponding to television pictures and corresponding decoding system |
GB9022326D0 (en) * | 1990-10-15 | 1990-11-28 | British Telecomm | Signal coding |
US5414469A (en) * | 1991-10-31 | 1995-05-09 | International Business Machines Corporation | Motion video compression system with multiresolution features |
US6023301A (en) * | 1995-07-14 | 2000-02-08 | Sharp Kabushiki Kaisha | Video coding device and video decoding device |
EP0847650A4 (en) | 1996-07-03 | 2000-01-05 | Motorola Inc | METHOD AND DEVICE FOR LIMIT-VALUE-BASED ADAPTIVE ENTROPY CODING AND DECODING |
JP4157929B2 (ja) | 1996-09-30 | 2008-10-01 | 株式会社ハイニックスセミコンダクター | 映像情報符号化/復号化装置 |
US6275531B1 (en) * | 1998-07-23 | 2001-08-14 | Optivision, Inc. | Scalable video coding method and apparatus |
US6263022B1 (en) * | 1999-07-06 | 2001-07-17 | Philips Electronics North America Corp. | System and method for fine granular scalable video with selective quality enhancement |
US6480547B1 (en) * | 1999-10-15 | 2002-11-12 | Koninklijke Philips Electronics N.V. | System and method for encoding and decoding the residual signal for fine granular scalable video |
-
1999
- 1999-10-01 US US09/411,464 patent/US6788740B1/en not_active Expired - Lifetime
-
2000
- 2000-09-26 CN CNB008033161A patent/CN1196341C/zh not_active Expired - Fee Related
- 2000-09-26 JP JP2001529216A patent/JP2003511919A/ja active Pending
- 2000-09-26 EP EP00969326A patent/EP1149495A1/en not_active Withdrawn
- 2000-09-26 WO PCT/EP2000/009487 patent/WO2001026381A1/en not_active Application Discontinuation
- 2000-09-26 KR KR1020017006812A patent/KR20010080644A/ko not_active Application Discontinuation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101232618B (zh) * | 2002-04-23 | 2013-03-27 | 诺基亚有限公司 | 用于在视频编码系统中指示量化器参数的方法与设备 |
CN100423577C (zh) * | 2002-11-25 | 2008-10-01 | 汤姆森特许公司 | 用于混合高清晰度数字视频盘的两层解码设备和方法 |
CN101047857B (zh) * | 2006-03-27 | 2010-04-07 | 华为技术有限公司 | 实现分层变长编解码的方法 |
CN103024444A (zh) * | 2006-11-14 | 2013-04-03 | 高通股份有限公司 | 用于信道切换的系统及方法 |
CN103024444B (zh) * | 2006-11-14 | 2015-11-18 | 高通股份有限公司 | 用于信道切换的系统及方法 |
CN104106265A (zh) * | 2012-02-14 | 2014-10-15 | 微软公司 | 多层速率控制 |
CN110636238A (zh) * | 2014-06-30 | 2019-12-31 | 索尼公司 | 信息处理装置和方法 |
CN110636238B (zh) * | 2014-06-30 | 2022-01-28 | 索尼公司 | 信息处理装置和方法 |
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CN1196341C (zh) | 2005-04-06 |
JP2003511919A (ja) | 2003-03-25 |
EP1149495A1 (en) | 2001-10-31 |
US6788740B1 (en) | 2004-09-07 |
WO2001026381A1 (en) | 2001-04-12 |
KR20010080644A (ko) | 2001-08-22 |
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