KR100886193B1 - 비디오 신호의 디코딩 방법 - Google Patents
비디오 신호의 디코딩 방법 Download PDFInfo
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- KR100886193B1 KR100886193B1 KR1020060095952A KR20060095952A KR100886193B1 KR 100886193 B1 KR100886193 B1 KR 100886193B1 KR 1020060095952 A KR1020060095952 A KR 1020060095952A KR 20060095952 A KR20060095952 A KR 20060095952A KR 100886193 B1 KR100886193 B1 KR 100886193B1
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- 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]
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- 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
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- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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- 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
- H04N19/187—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 scalable video layer
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- 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]
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- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- H04N19/46—Embedding additional information in the video signal during the compression process
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- H04N19/51—Motion estimation or motion compensation
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
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- 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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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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
- H04N19/50—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
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement estimation
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Abstract
Description
Claims (11)
- 레퍼런스 픽쳐 리스트로부터 현재 블록의 레퍼런스 픽쳐를 획득하는 단계;여기서, 상기 레퍼런스 픽쳐는 퀄러티 베이스 레퍼런스 픽쳐임.상기 퀄러티 베이스 레퍼런스 픽쳐를 이용하여 상기 현재 블록을 디코딩하는 단계를 포함하되,상기 퀄러티 베이스 레퍼런스 픽쳐는 별도의 마킹 정보에 의해 퀄러티 인핸스드 레퍼런스 픽쳐와 구별되고,상기 퀄러티 베이스 레퍼런스 픽쳐는 상기 퀄러티 인핸스드 레퍼런스 픽쳐와 동일한 픽쳐 식별 정보를 갖는 것을 특징으로 하는 비디오 신호 디코딩 방법.
- 제 1항에 있어서,상기 현재 블록을 포함하는 픽쳐는 가장 낮은 시간적 해상도를 갖는 픽쳐에 대응되는 것을 특징으로 하는 비디오 신호 디코딩 방법.
- 제 1항에 있어서,상기 퀄러티 베이스 레퍼런스 픽쳐는 단기 참조 픽쳐 또는 장기 참조 픽쳐로 마킹되고, 상기 별도의 마킹 정보에 의해 추가적으로 마킹되는 것을 특징으로 하는 비디오 신호 디코딩 방법.
- 제 1항에 있어서,상기 별도의 마킹 정보는, 상기 레퍼런스 픽쳐가 퀄러티 베이스 레이어에 있는 레퍼런스 픽쳐임을 나타내는 것을 특징으로 하는 비디오 신호 디코딩 방법.
- 삭제
- 제 1항에 있어서,상기 퀄러티 인핸스드 레퍼런스 픽쳐는 상기 퀄러티 베이스 레퍼런스 픽쳐보다 이미지 퀄러티가 더 높고, 상기 이미지 퀄러티는 양자화 스텝 사이즈에 기초하는 것을 특징으로 하는 비디오 신호 디코딩 방법.
- 제 1항에 있어서,상기 픽쳐 식별 정보는 디코딩 순서를 나타내는 프레임 번호 정보, 픽쳐를 식별하기 위한 픽쳐 번호 정보 및 레퍼런스 인덱스 정보를 포함하는 것을 특징으로 하는 비디오 신호 디코딩 방법.
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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PCT/KR2006/003978 WO2007040335A1 (en) | 2005-10-05 | 2006-10-02 | Method for decoding a video signal |
US11/992,956 US7773675B2 (en) | 2005-10-05 | 2006-10-02 | Method for decoding a video signal using a quality base reference picture |
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Application Number | Priority Date | Filing Date | Title |
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US72347405P | 2005-10-05 | 2005-10-05 | |
US60/723,474 | 2005-10-05 |
Related Child Applications (1)
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KR1020080129354A Division KR101102399B1 (ko) | 2005-10-05 | 2008-12-18 | 비디오 신호의 디코딩 방법 |
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KR20070038419A KR20070038419A (ko) | 2007-04-10 |
KR100886193B1 true KR100886193B1 (ko) | 2009-02-27 |
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KR1020060068314A KR20070038396A (ko) | 2005-10-05 | 2006-07-21 | 영상 신호의 인코딩 및 디코딩 방법 |
KR1020060095952A KR100886193B1 (ko) | 2005-10-05 | 2006-09-29 | 비디오 신호의 디코딩 방법 |
KR1020060095950A KR100883594B1 (ko) | 2005-10-05 | 2006-09-29 | 비디오 신호의 디코딩 방법 |
KR1020060095951A KR20070038418A (ko) | 2005-10-05 | 2006-09-29 | 비디오 신호 역양자화 방법 및 장치 |
KR1020080129354A KR101102399B1 (ko) | 2005-10-05 | 2008-12-18 | 비디오 신호의 디코딩 방법 |
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KR1020060068314A KR20070038396A (ko) | 2005-10-05 | 2006-07-21 | 영상 신호의 인코딩 및 디코딩 방법 |
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KR1020060095950A KR100883594B1 (ko) | 2005-10-05 | 2006-09-29 | 비디오 신호의 디코딩 방법 |
KR1020060095951A KR20070038418A (ko) | 2005-10-05 | 2006-09-29 | 비디오 신호 역양자화 방법 및 장치 |
KR1020080129354A KR101102399B1 (ko) | 2005-10-05 | 2008-12-18 | 비디오 신호의 디코딩 방법 |
Country Status (10)
Country | Link |
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US (6) | US7773675B2 (ko) |
EP (1) | EP2924997B1 (ko) |
JP (1) | JP4851528B2 (ko) |
KR (5) | KR20070038396A (ko) |
CN (3) | CN101352044B (ko) |
BR (1) | BRPI0616860B8 (ko) |
ES (1) | ES2539935T3 (ko) |
HK (1) | HK1124710A1 (ko) |
RU (2) | RU2008117444A (ko) |
WO (3) | WO2007040335A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140122190A (ko) * | 2013-04-05 | 2014-10-17 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치 |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1628484B1 (en) * | 2004-08-18 | 2019-04-03 | STMicroelectronics Srl | Method for transcoding compressed video signals, related apparatus and computer program product therefor |
KR20070038396A (ko) * | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
WO2007080223A1 (en) * | 2006-01-10 | 2007-07-19 | Nokia Corporation | Buffering of decoded reference pictures |
FR2904494B1 (fr) * | 2006-07-26 | 2008-12-19 | Canon Kk | Procede et dispositif de compression d'image, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede |
PL2123049T3 (pl) | 2007-01-18 | 2017-06-30 | Nokia Technologies Oy | Przenoszenie komunikatów SEI w formacie bloku danych RTP |
US8605786B2 (en) * | 2007-09-04 | 2013-12-10 | The Regents Of The University Of California | Hierarchical motion vector processing method, software and devices |
JP5406465B2 (ja) * | 2008-04-24 | 2014-02-05 | 株式会社Nttドコモ | 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム |
US20090279614A1 (en) * | 2008-05-10 | 2009-11-12 | Samsung Electronics Co., Ltd. | Apparatus and method for managing reference frame buffer in layered video coding |
EP2152009A1 (en) * | 2008-08-06 | 2010-02-10 | Thomson Licensing | Method for predicting a lost or damaged block of an enhanced spatial layer frame and SVC-decoder adapted therefore |
KR101220175B1 (ko) * | 2008-12-08 | 2013-01-11 | 연세대학교 원주산학협력단 | Svc 비디오 기반의 디지털 위성 방송을 위한 계층 분리형 pes 패킷 생성 및 처리 방법 |
EP2280548B1 (en) * | 2009-07-30 | 2018-03-28 | Thomson Licensing DTV | Method for decoding a stream of coded data representative of a sequence of images and method for coding a sequence of images |
WO2011037933A1 (en) * | 2009-09-22 | 2011-03-31 | Panasonic Corporation | Image coding apparatus, image decoding apparatus, image coding method, and image decoding method |
US9578325B2 (en) * | 2010-01-13 | 2017-02-21 | Texas Instruments Incorporated | Drift reduction for quality scalable video coding |
CN105635737B (zh) * | 2010-04-09 | 2019-03-15 | Lg电子株式会社 | 处理视频数据的方法和装置 |
US8965139B2 (en) * | 2010-09-29 | 2015-02-24 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus and integrated circuit for generating a code stream with a hierarchical code structure |
US20130156099A1 (en) | 2010-09-30 | 2013-06-20 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit |
US10027957B2 (en) | 2011-01-12 | 2018-07-17 | Sun Patent Trust | Methods and apparatuses for encoding and decoding video using multiple reference pictures |
JP5781313B2 (ja) * | 2011-01-12 | 2015-09-16 | 株式会社Nttドコモ | 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム |
WO2012108181A1 (en) | 2011-02-08 | 2012-08-16 | Panasonic Corporation | Methods and apparatuses for encoding and decoding video using multiple reference pictures |
US8834507B2 (en) | 2011-05-17 | 2014-09-16 | Warsaw Orthopedic, Inc. | Dilation instruments and methods |
US9854275B2 (en) | 2011-06-25 | 2017-12-26 | Qualcomm Incorporated | Quantization in video coding |
US9232233B2 (en) * | 2011-07-01 | 2016-01-05 | Apple Inc. | Adaptive configuration of reference frame buffer based on camera and background motion |
KR20130005167A (ko) * | 2011-07-05 | 2013-01-15 | 삼성전자주식회사 | 영상 신호 디코딩 장치 및 그것의 디코딩 방법 |
GB2559226B (en) | 2011-09-09 | 2018-11-28 | Kt Corp | Method for deriving a temporal predictive motion vector |
US9106927B2 (en) | 2011-09-23 | 2015-08-11 | Qualcomm Incorporated | Video coding with subsets of a reference picture set |
SG11201400288VA (en) | 2011-10-17 | 2014-05-29 | Toshiba Kk | Encoding device, decoding device, encoding method, and decoding method |
WO2013062174A1 (ko) * | 2011-10-26 | 2013-05-02 | 경희대학교 산학협력단 | 메모리 관리 방법 및 그를 이용한 복호화 장치 |
KR20130045785A (ko) * | 2011-10-26 | 2013-05-06 | 경희대학교 산학협력단 | 메모리 관리 방법 및 그를 이용한 복호화 장치 |
US9264717B2 (en) | 2011-10-31 | 2016-02-16 | Qualcomm Incorporated | Random access with advanced decoded picture buffer (DPB) management in video coding |
US9172737B2 (en) * | 2012-07-30 | 2015-10-27 | New York University | Streamloading content, such as video content for example, by both downloading enhancement layers of the content and streaming a base layer of the content |
EP2899983B1 (en) * | 2012-09-28 | 2018-11-21 | Sony Corporation | Encoding device, encoding method, decoding device, and decoding method |
US20140092977A1 (en) * | 2012-09-28 | 2014-04-03 | Nokia Corporation | Apparatus, a Method and a Computer Program for Video Coding and Decoding |
KR20150095625A (ko) | 2012-12-14 | 2015-08-21 | 엘지전자 주식회사 | 비디오 인코딩 방법 및 비디오 디코딩 방법과 이를 이용하는 장치 |
CN104885466A (zh) * | 2012-12-26 | 2015-09-02 | 索尼公司 | 图像处理装置和方法 |
CN105580369B (zh) * | 2013-03-11 | 2019-04-26 | 杜比实验室特许公司 | 使用分层编码对多格式高动态范围视频进行编解码的方法、装置及系统 |
KR20140121315A (ko) * | 2013-04-04 | 2014-10-15 | 한국전자통신연구원 | 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치 |
WO2014171768A1 (ko) * | 2013-04-17 | 2014-10-23 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
DE112013007509B4 (de) * | 2013-10-16 | 2022-01-20 | Intel Corporation | Verfahren, Einrichtung und System zum Auswählen von Audio-Video-Daten zum Streamen |
JP2015188249A (ja) * | 2015-06-03 | 2015-10-29 | 株式会社東芝 | 動画像符号化装置及び動画像符号化方法 |
KR101643102B1 (ko) * | 2015-07-15 | 2016-08-12 | 민코넷주식회사 | 객체 상태 전송 방식 방송 서비스 제공 방법 및 방송 재생 방법 |
US10555002B2 (en) | 2016-01-21 | 2020-02-04 | Intel Corporation | Long term reference picture coding |
JP2017069987A (ja) * | 2017-01-18 | 2017-04-06 | 株式会社東芝 | 動画像符号化装置及び動画像符号化方法 |
CN109344849B (zh) * | 2018-07-27 | 2022-03-11 | 广东工业大学 | 一种基于结构平衡理论的复杂网络图像识别方法 |
CN112995670B (zh) * | 2021-05-10 | 2021-10-08 | 浙江智慧视频安防创新中心有限公司 | 一种顺序执行的帧间帧内联合预测编解码的方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030007557A1 (en) | 1996-02-07 | 2003-01-09 | Sharp Kabushiki Kaisha | Motion picture coding and decoding apparatus |
KR20030086100A (ko) * | 2002-05-03 | 2003-11-07 | 엘지전자 주식회사 | Rpsl에서의 참조 픽쳐 계산 방법 |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9206860D0 (en) * | 1992-03-27 | 1992-05-13 | British Telecomm | Two-layer video coder |
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 |
US6173013B1 (en) * | 1996-11-08 | 2001-01-09 | Sony Corporation | Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal |
US6148026A (en) | 1997-01-08 | 2000-11-14 | At&T Corp. | Mesh node coding to enable object based functionalities within a motion compensated transform video coder |
TW395131B (en) * | 1997-01-10 | 2000-06-21 | Matsushita Electric Ind Co Ltd | Method and device for processing image, and date recording medium |
IL167288A (en) * | 1997-04-01 | 2012-03-29 | Sony Corp | Image encryption device, image encryption method, image decryption device, image decryption method, and appropriate medium |
US6292512B1 (en) * | 1998-07-06 | 2001-09-18 | U.S. Philips Corporation | Scalable video coding system |
US6498865B1 (en) * | 1999-02-11 | 2002-12-24 | Packetvideo Corp,. | Method and device for control and compatible delivery of digitally compressed visual data in a heterogeneous communication network |
JP2000308064A (ja) * | 1999-04-22 | 2000-11-02 | Mitsubishi Electric Corp | 動きベクトル検出装置 |
US7245663B2 (en) * | 1999-07-06 | 2007-07-17 | Koninklijke Philips Electronis N.V. | Method and apparatus for improved efficiency in transmission of fine granular scalable selective enhanced images |
US6639943B1 (en) * | 1999-11-23 | 2003-10-28 | Koninklijke Philips Electronics N.V. | Hybrid temporal-SNR fine granular scalability video coding |
US6614936B1 (en) | 1999-12-03 | 2003-09-02 | Microsoft Corporation | System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding |
CN1168319C (zh) | 1999-12-28 | 2004-09-22 | 皇家菲利浦电子有限公司 | 信噪比可缩放的视频编码方法和对应的解码方法 |
US6510177B1 (en) | 2000-03-24 | 2003-01-21 | Microsoft Corporation | System and method for layered video coding enhancement |
US20020037046A1 (en) * | 2000-09-22 | 2002-03-28 | Philips Electronics North America Corporation | Totally embedded FGS video coding with motion compensation |
US6940905B2 (en) | 2000-09-22 | 2005-09-06 | Koninklijke Philips Electronics N.V. | Double-loop motion-compensation fine granular scalability |
US6907070B2 (en) | 2000-12-15 | 2005-06-14 | Microsoft Corporation | Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding |
US20020126759A1 (en) * | 2001-01-10 | 2002-09-12 | Wen-Hsiao Peng | Method and apparatus for providing prediction mode fine granularity scalability |
US20020118742A1 (en) | 2001-02-26 | 2002-08-29 | Philips Electronics North America Corporation. | Prediction structures for enhancement layer in fine granular scalability video coding |
US20020118743A1 (en) * | 2001-02-28 | 2002-08-29 | Hong Jiang | Method, apparatus and system for multiple-layer scalable video coding |
EP1442607A1 (en) | 2001-10-26 | 2004-08-04 | Koninklijke Philips Electronics N.V. | Spatial scalable compression |
CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
JP2003299103A (ja) * | 2002-03-29 | 2003-10-17 | Toshiba Corp | 動画像符号化方法と装置及び動画像復号化方法と装置 |
US6944222B2 (en) | 2002-03-04 | 2005-09-13 | Koninklijke Philips Electronics N.V. | Efficiency FGST framework employing higher quality reference frames |
US6944346B2 (en) | 2002-05-28 | 2005-09-13 | Koninklijke Philips Electronics N.V. | Efficiency FGST framework employing higher quality reference frames |
US7145948B2 (en) | 2002-05-29 | 2006-12-05 | Koninklijke Philips Electronics N.V. | Entropy constrained scalar quantizer for a Laplace-Markov source |
US7136532B2 (en) | 2002-06-27 | 2006-11-14 | Koninklijke Philips Electronics N.V. | FGS decoder based on quality estimated at the decoder |
KR20050026960A (ko) * | 2002-07-16 | 2005-03-16 | 톰슨 라이센싱 에스.에이. | 확장층에 대한 교차식 스트림 id를 이용하는hd-dvd용 기본층 및 확장층의 인터리빙 |
KR100865034B1 (ko) * | 2002-07-18 | 2008-10-23 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
US7072394B2 (en) * | 2002-08-27 | 2006-07-04 | National Chiao Tung University | Architecture and method for fine granularity scalable video coding |
CN1685731A (zh) | 2002-09-27 | 2005-10-19 | 皇家飞利浦电子股份有限公司 | 可分级视频编码 |
CN100568964C (zh) * | 2003-02-18 | 2009-12-09 | 诺基亚有限公司 | 图像解码方法 |
JP4532476B2 (ja) * | 2003-06-03 | 2010-08-25 | エヌエックスピー ビー ヴィ | セキュアカード端末 |
KR20060055472A (ko) * | 2003-06-25 | 2006-05-23 | 톰슨 라이센싱 | 변위된 프레임 차분을 이용하여 가중된 예측 추정을 위한방법 및 장치 |
US20050011543A1 (en) | 2003-06-27 | 2005-01-20 | Haught John Christian | Process for recovering a dry cleaning solvent from a mixture by modifying the mixture |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
CN1860791A (zh) | 2003-09-29 | 2006-11-08 | 皇家飞利浦电子股份有限公司 | 结合高级数据分割和精确粒度可分级以用于有效时空信噪比的可分级视频编码和流式传输的系统和方法 |
FI115589B (fi) | 2003-10-14 | 2005-05-31 | Nokia Corp | Redundanttien kuvien koodaaminen ja dekoodaaminen |
KR100565308B1 (ko) * | 2003-11-24 | 2006-03-30 | 엘지전자 주식회사 | 에스엔알 스케일러빌리티를 위한 동영상 부호화 및 복호화 장치 |
US20050201471A1 (en) * | 2004-02-13 | 2005-09-15 | Nokia Corporation | Picture decoding method |
US7227894B2 (en) * | 2004-02-24 | 2007-06-05 | Industrial Technology Research Institute | Method and apparatus for MPEG-4 FGS performance enhancement |
KR100596705B1 (ko) * | 2004-03-04 | 2006-07-04 | 삼성전자주식회사 | 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템 |
US20050195896A1 (en) * | 2004-03-08 | 2005-09-08 | National Chiao Tung University | Architecture for stack robust fine granularity scalability |
KR100657268B1 (ko) * | 2004-07-15 | 2006-12-14 | 학교법인 대양학원 | 컬러 영상의 신축적 부호화, 복호화 방법 및 장치 |
KR101277355B1 (ko) * | 2004-10-13 | 2013-06-20 | 톰슨 라이센싱 | 복잡도 스케일러블 비디오 인코딩 및 디코딩을 위한 방법및 장치 |
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 |
KR100679022B1 (ko) | 2004-10-18 | 2007-02-05 | 삼성전자주식회사 | 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더 |
KR20060043115A (ko) | 2004-10-26 | 2006-05-15 | 엘지전자 주식회사 | 베이스 레이어를 이용하는 영상신호의 엔코딩/디코딩 방법및 장치 |
KR100703734B1 (ko) | 2004-12-03 | 2007-04-05 | 삼성전자주식회사 | Dct 업샘플링을 이용한 다 계층 비디오 인코딩/디코딩방법 및 장치 |
ATE456256T1 (de) * | 2005-03-10 | 2010-02-15 | Qualcomm Inc | Decoder-architektur für optimiertes fehlermanagement in multimedia-strömen |
US20060256863A1 (en) * | 2005-04-13 | 2006-11-16 | Nokia Corporation | Method, device and system for enhanced and effective fine granularity scalability (FGS) coding and decoding of video data |
US7756206B2 (en) * | 2005-04-13 | 2010-07-13 | Nokia Corporation | FGS identification in scalable video coding |
AU2006233279C1 (en) * | 2005-04-13 | 2011-01-27 | Nokia Technologies Oy | Method, device and system for effectively coding and decoding of video data |
US9049449B2 (en) * | 2005-04-13 | 2015-06-02 | Nokia Corporation | Coding of frame number in scalable video coding |
KR20060122663A (ko) * | 2005-05-26 | 2006-11-30 | 엘지전자 주식회사 | 영상신호의 엔코딩 및 디코딩에서의 픽처 정보를 전송하고이를 이용하는 방법 |
EP1889487A1 (en) | 2005-06-10 | 2008-02-20 | Samsung Electronics Co., Ltd. | Multilayer-based video encoding method, decoding method, video encoder, and video decoder using smoothing prediction |
US7617436B2 (en) * | 2005-08-02 | 2009-11-10 | Nokia Corporation | Method, device, and system for forward channel error recovery in video sequence transmission over packet-based network |
KR100746011B1 (ko) * | 2005-08-24 | 2007-08-06 | 삼성전자주식회사 | 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더 |
WO2007023377A1 (en) * | 2005-08-25 | 2007-03-01 | Nokia Corporation | Separation markers in fine granularity scalable video coding |
US8879857B2 (en) * | 2005-09-27 | 2014-11-04 | Qualcomm Incorporated | Redundant data encoding methods and device |
KR20070038396A (ko) * | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
KR100891663B1 (ko) | 2005-10-05 | 2009-04-02 | 엘지전자 주식회사 | 비디오 신호 디코딩 및 인코딩 방법 |
WO2007040336A1 (en) | 2005-10-05 | 2007-04-12 | Lg Electronics Inc. | Method for decoding a video signal |
US20070086521A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
KR100763205B1 (ko) * | 2006-01-12 | 2007-10-04 | 삼성전자주식회사 | 모션 역변환을 사용하여 모션 예측을 수행하는 방법 및장치 |
US8170116B2 (en) * | 2006-03-27 | 2012-05-01 | Nokia Corporation | Reference picture marking in scalable video encoding and decoding |
US8358704B2 (en) * | 2006-04-04 | 2013-01-22 | Qualcomm Incorporated | Frame level multimedia decoding with frame information table |
US8532176B2 (en) * | 2006-07-10 | 2013-09-10 | Sharp Laboratories Of America, Inc. | Methods and systems for combining layers in a multi-layer bitstream |
EP2257073A1 (en) * | 2009-05-25 | 2010-12-01 | Canon Kabushiki Kaisha | Method and device for transmitting video data |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030007557A1 (en) | 1996-02-07 | 2003-01-09 | Sharp Kabushiki Kaisha | Motion picture coding and decoding apparatus |
KR20030086100A (ko) * | 2002-05-03 | 2003-11-07 | 엘지전자 주식회사 | Rpsl에서의 참조 픽쳐 계산 방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140122190A (ko) * | 2013-04-05 | 2014-10-17 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치 |
KR102177831B1 (ko) | 2013-04-05 | 2020-11-11 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치 |
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