KR20150052259A - 스케일러블 비디오 코딩을 위한 가중된 예측 모드 - Google Patents

스케일러블 비디오 코딩을 위한 가중된 예측 모드 Download PDF

Info

Publication number
KR20150052259A
KR20150052259A KR1020157008616A KR20157008616A KR20150052259A KR 20150052259 A KR20150052259 A KR 20150052259A KR 1020157008616 A KR1020157008616 A KR 1020157008616A KR 20157008616 A KR20157008616 A KR 20157008616A KR 20150052259 A KR20150052259 A KR 20150052259A
Authority
KR
South Korea
Prior art keywords
predictor
current block
weighted
layer
block
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020157008616A
Other languages
English (en)
Korean (ko)
Inventor
바딤 세레긴
지안레 천
샹 리
크리쉬나칸트 라파카
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150052259A publication Critical patent/KR20150052259A/ko
Ceased legal-status Critical Current

Links

Images

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/169—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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/50—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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157008616A 2012-09-07 2013-09-06 스케일러블 비디오 코딩을 위한 가중된 예측 모드 Ceased KR20150052259A (ko)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US201261698526P 2012-09-07 2012-09-07
US61/698,526 2012-09-07
US201261707843P 2012-09-28 2012-09-28
US61/707,843 2012-09-28
US201361754490P 2013-01-18 2013-01-18
US61/754,490 2013-01-18
US201361807271P 2013-04-01 2013-04-01
US61/807,271 2013-04-01
US201361809800P 2013-04-08 2013-04-08
US61/809,800 2013-04-08
US201361814288P 2013-04-21 2013-04-21
US61/814,288 2013-04-21
US201361814640P 2013-04-22 2013-04-22
US61/814,640 2013-04-22
US14/019,468 2013-09-05
US14/019,468 US9906786B2 (en) 2012-09-07 2013-09-05 Weighted prediction mode for scalable video coding
PCT/US2013/058482 WO2014039802A2 (en) 2012-09-07 2013-09-06 Weighted prediction mode for scalable video coding

Publications (1)

Publication Number Publication Date
KR20150052259A true KR20150052259A (ko) 2015-05-13

Family

ID=50233265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157008616A Ceased KR20150052259A (ko) 2012-09-07 2013-09-06 스케일러블 비디오 코딩을 위한 가중된 예측 모드

Country Status (7)

Country Link
US (1) US9906786B2 (https=)
EP (2) EP3687169B1 (https=)
JP (1) JP2015531561A (https=)
KR (1) KR20150052259A (https=)
CN (1) CN104737537B (https=)
ES (1) ES2892479T3 (https=)
WO (1) WO2014039802A2 (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016200100A1 (ko) * 2015-06-10 2016-12-15 삼성전자 주식회사 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치
WO2017043816A1 (ko) * 2015-09-10 2017-03-16 엘지전자(주) 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2017135692A1 (ko) * 2016-02-02 2017-08-10 엘지전자(주) 픽셀 순환 코딩과 변환 코딩의 결합에 기초하여 비디오 신호를 처리하는 방법 및 장치
WO2018070632A1 (ko) * 2016-10-11 2018-04-19 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
WO2018236133A1 (ko) * 2017-06-19 2018-12-27 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020130617A1 (ko) * 2018-12-18 2020-06-25 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
KR20230019179A (ko) * 2016-07-12 2023-02-07 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
KR20230150240A (ko) * 2016-07-12 2023-10-30 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108391135B (zh) 2011-06-15 2022-07-19 韩国电子通信研究院 可伸缩解码方法/设备、可伸缩编码方法/设备和介质
US9420302B2 (en) * 2012-01-24 2016-08-16 Dolby Laboratories Licensing Corporation Weighted multi-band cross color channel predictor
KR102259792B1 (ko) 2012-07-02 2021-06-02 엘지전자 주식회사 영상 정보 코딩 방법 및 이를 이용하는 장치
SG11201500314WA (en) * 2012-09-28 2015-02-27 Intel Corp Inter-layer residual prediction
EP4593395A3 (en) 2012-10-01 2025-10-01 GE Video Compression, LLC Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
US9491460B2 (en) * 2013-03-29 2016-11-08 Qualcomm Incorporated Bandwidth reduction for video coding prediction
WO2015062002A1 (en) * 2013-10-31 2015-05-07 Mediatek Singapore Pte. Ltd. Methods for sub-pu level prediction
JP6469588B2 (ja) * 2013-12-19 2019-02-13 シャープ株式会社 残差予測装置、画像復号装置、画像符号化装置、残差予測方法、画像復号方法、および画像符号化方法
WO2015175549A1 (en) * 2014-05-12 2015-11-19 Apple Inc. Techniques for hdr/wcr video coding
US10327002B2 (en) 2014-06-19 2019-06-18 Qualcomm Incorporated Systems and methods for intra-block copy
KR20170084055A (ko) * 2014-11-06 2017-07-19 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US10250904B2 (en) * 2015-05-05 2019-04-02 Avago Technologies International Sales Pte. Limited Apparatus and method for overlapped motion compensation for video coding
US10750174B2 (en) 2015-08-28 2020-08-18 Kt Corporation Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees
US10469838B2 (en) * 2015-09-10 2019-11-05 Lg Electronics Inc. Method and apparatus for processing video signal using graph-based transformation based on prediction angle
CN107015900B (zh) * 2016-01-27 2019-08-06 中国科学院声学研究所 一种视频网站的服务性能预测方法
US11032550B2 (en) * 2016-02-25 2021-06-08 Mediatek Inc. Method and apparatus of video coding
US10834420B2 (en) * 2016-04-29 2020-11-10 Intellectual Discovery Co., Ltd. Method and apparatus for encoding/decoding video signal
EP3453178A1 (en) * 2016-05-06 2019-03-13 VID SCALE, Inc. Systems and methods for motion compensated residual prediction
US11363253B2 (en) 2016-05-13 2022-06-14 Vid Scale, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
US10944963B2 (en) * 2016-05-25 2021-03-09 Arris Enterprises Llc Coding weighted angular prediction for intra coding
CN109479149B (zh) * 2016-07-05 2022-04-15 株式会社Kt 视频信号处理方法和设备
CN114401402B (zh) * 2016-07-05 2024-06-14 株式会社Kt 用于处理视频信号的方法和装置
US10440391B2 (en) * 2016-08-05 2019-10-08 Mediatek Inc. Method and apparatus of video coding
CN116567220A (zh) * 2016-08-11 2023-08-08 Lx 半导体科技有限公司 图像编码/解码设备和图像数据的发送设备
US10368107B2 (en) * 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US20190215521A1 (en) * 2016-09-22 2019-07-11 Mediatek Inc. Method and apparatus for video coding using decoder side intra prediction derivation
AU2016231584A1 (en) * 2016-09-22 2018-04-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
US10880552B2 (en) * 2016-09-28 2020-12-29 Lg Electronics Inc. Method and apparatus for performing optimal prediction based on weight index
US10951912B2 (en) 2016-10-05 2021-03-16 Qualcomm Incorporated Systems and methods for adaptive selection of weights for video coding
JP6769231B2 (ja) * 2016-10-17 2020-10-14 富士通株式会社 動画像符号化装置、動画像符号化方法、動画像復号装置、動画像復号方法、及び動画像符号化用コンピュータプログラムならびに動画像復号用コンピュータプログラム
CN109997363B (zh) * 2016-11-28 2023-12-05 英迪股份有限公司 图像编码/解码方法和装置以及存储有比特流的记录介质
CN117041560A (zh) 2016-12-07 2023-11-10 株式会社Kt 对图像信号进行解码或编码的方法和存储视频数据的设备
US11496747B2 (en) * 2017-03-22 2022-11-08 Qualcomm Incorporated Intra-prediction mode propagation
KR102351029B1 (ko) * 2017-05-16 2022-01-13 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN110800302A (zh) * 2017-06-07 2020-02-14 联发科技股份有限公司 用于视频编解码的帧内-帧间预测的方法及装置
US20180376148A1 (en) * 2017-06-23 2018-12-27 Qualcomm Incorporated Combination of inter-prediction and intra-prediction in video coding
CN116248868B (zh) * 2017-07-03 2025-11-25 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
WO2019009590A1 (ko) 2017-07-03 2019-01-10 김기백 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치
CN108876841B (zh) * 2017-07-25 2023-04-28 成都通甲优博科技有限责任公司 一种视差图视差求精中插值的方法及系统
US11172203B2 (en) * 2017-08-08 2021-11-09 Mediatek Inc. Intra merge prediction
US10609384B2 (en) * 2017-09-21 2020-03-31 Futurewei Technologies, Inc. Restriction on sub-block size derivation for affine inter prediction
CN118741140A (zh) 2018-01-24 2024-10-01 交互数字Vc控股公司 用于具有降低的译码复杂性的视频译码的广义双预测
CN110113600B (zh) * 2018-02-01 2022-08-26 腾讯科技（深圳）有限公司 视频编码方法、装置、计算机可读存储介质和计算机设备
KR102675420B1 (ko) * 2018-04-05 2024-06-17 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 컴포트 노이즈 생성 지원
WO2019203517A1 (ko) * 2018-04-15 2019-10-24 엘지전자 주식회사 영상 코딩 시스템에서 움직임 정보 도출 방법 및 장치
CN108961318B (zh) * 2018-05-04 2020-05-15 上海芯仑光电科技有限公司 一种数据处理方法及计算设备
CN110636296B (zh) * 2018-06-22 2022-05-27 腾讯美国有限责任公司 视频解码方法、装置、计算机设备以及存储介质
WO2020017910A1 (ko) * 2018-07-18 2020-01-23 한국전자통신연구원 지역 조명 보상을 통한 효과적인 비디오 부호화/복호화 방법 및 장치
WO2020053394A1 (en) * 2018-09-13 2020-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Affine linear weighted intra predictions
AU2019351346B2 (en) * 2018-09-24 2023-07-13 Huawei Technologies Co., Ltd. Image processing device and method for performing quality optimized deblocking
CN112840645B (zh) 2018-10-10 2023-12-12 寰发股份有限公司 视频编码系统中组合多个预测子用于块预测的方法及装置
CN111083489B (zh) 2018-10-22 2024-05-14 北京字节跳动网络技术有限公司 多次迭代运动矢量细化
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
CN112997489B (zh) 2018-11-06 2024-02-06 北京字节跳动网络技术有限公司 具有几何分割的帧间预测的边信息信令
CN111436227B (zh) * 2018-11-12 2024-03-29 北京字节跳动网络技术有限公司 在视频处理中使用组合帧间-帧内预测
US11310515B2 (en) 2018-11-14 2022-04-19 Tencent America LLC Methods and apparatus for improvement for intra-inter prediction mode
BR112021009149A2 (pt) * 2018-11-15 2021-08-10 Telefonaktiebolaget Lm Ericsson (Publ) método e aparelho para desbloquear uma fronteira, programa de computador, e, portadora
US20200162737A1 (en) 2018-11-16 2020-05-21 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
US11652984B2 (en) * 2018-11-16 2023-05-16 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
WO2020103852A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Difference calculation based on patial position
CN113170108B (zh) * 2018-11-27 2025-07-08 Op方案有限责任公司 使用显式和隐式信令对不可用参考帧进行自适应块更新
US10855992B2 (en) 2018-12-20 2020-12-01 Alibaba Group Holding Limited On block level bi-prediction with weighted averaging
CN113170166B (zh) 2018-12-30 2023-06-09 北京字节跳动网络技术有限公司 具有几何分割的帧间预测在视频处理中有条件的应用
WO2020156549A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer access methods for intra block copy in video coding
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
US11290726B2 (en) 2019-02-07 2022-03-29 Qualcomm Incorporated Inter-intra prediction mode for video data
EP3915265A4 (en) 2019-03-01 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
KR20240132530A (ko) 2019-03-04 2024-09-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사의 구현 형태
KR102635518B1 (ko) 2019-03-06 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 변환된 단예측 후보의 사용
US11202070B2 (en) * 2019-05-30 2021-12-14 Hulu, LLC Parallel bi-directional intra-coding of sub-partitions
US11197009B2 (en) 2019-05-30 2021-12-07 Hulu, LLC Processing sub-partitions in parallel using reference pixels
KR20250076671A (ko) * 2019-06-14 2025-05-29 엘지전자 주식회사 예측 샘플을 생성하기 위한 가중치 인덱스 정보를 도출하는 영상 디코딩 방법 및 그 장치
CN117294841A (zh) 2019-07-06 2023-12-26 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的虚拟预测缓冲
KR102635519B1 (ko) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
CN116074528B (zh) * 2021-10-29 2025-08-26 北京猿力未来科技有限公司 视频编码方法及装置、编码信息调度方法及装置
EP4459995A4 (en) * 2021-12-28 2025-11-05 Guangdong Oppo Mobile Telecommunications Corp Ltd METHOD, DEVICE AND SYSTEM FOR INTRAFRAM PREDICTION, AND RECORDING MEDIUM
EP4490908A4 (en) * 2022-03-07 2025-12-31 Sharp Kk SYSTEMS AND METHODS FOR MANAGING OUT-OF-LIMIT MOTION COMPENSATION PREDICTORS IN VIDEO CODING
US12556728B2 (en) * 2022-10-14 2026-02-17 Tencent America LLC CABAC context model grouping
WO2025149306A1 (en) * 2024-01-08 2025-07-17 Interdigital Ce Patent Holdings, Sas Histogram normalization of blocks for decoder side intra mode derivation

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001148858A (ja) * 1999-11-18 2001-05-29 Sony Corp 画像情報変換装置及び画像情報変換方法
US8406301B2 (en) 2002-07-15 2013-03-26 Thomson Licensing Adaptive weighting of reference pictures in video encoding
CN101141651B (zh) 2002-11-25 2010-11-10 松下电器产业株式会社 动态补偿方法、图像编码方法及图像解码方法
KR100948153B1 (ko) 2003-01-10 2010-03-18 톰슨 라이센싱 코딩된 스트림으로 전송되는 인트라-예측 모드에 기반하는 공간 에러 은폐 방법
CN1922873A (zh) * 2004-02-23 2007-02-28 皇家飞利浦电子股份有限公司 通过合并图像的内插与外推来减少图像信号的扫描速率变换中的赝像
KR100888962B1 (ko) * 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR20060063608A (ko) * 2004-12-06 2006-06-12 엘지전자 주식회사 영상신호의 엔코딩/디코딩시에 영상블록에 대한 레지듀얼예측을 수행하는 방법 및 장치
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
KR100763179B1 (ko) * 2005-04-01 2007-10-04 삼성전자주식회사 비동기 픽쳐의 모션 벡터를 압축/복원하는 방법 및 그방법을 이용한 장치
KR100763181B1 (ko) 2005-04-19 2007-10-05 삼성전자주식회사 기초계층과 향상계층의 데이터를 바탕으로 예측 정보를코딩하여 코딩율을 향상시키는 방법 및 장치
KR100746007B1 (ko) * 2005-04-19 2007-08-06 삼성전자주식회사 엔트로피 코딩의 컨텍스트 모델을 적응적으로 선택하는방법 및 비디오 디코더
US8619860B2 (en) 2005-05-03 2013-12-31 Qualcomm Incorporated System and method for scalable encoding and decoding of multimedia data using multiple layers
US8457203B2 (en) 2005-05-26 2013-06-04 Ntt Docomo, Inc. Method and apparatus for coding motion and prediction weighting parameters
WO2006129184A1 (en) * 2005-06-03 2006-12-07 Nokia Corporation Residual prediction mode in scalable video coding
WO2007018688A1 (en) * 2005-07-22 2007-02-15 Thomson Licensing Method and apparatus for weighted prediction for scalable video coding
KR100891662B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
CN101288311B (zh) 2005-10-12 2011-05-11 汤姆森特许公司 用于可分级视频编码和解码中的加权预测的方法和装置
KR100772868B1 (ko) * 2005-11-29 2007-11-02 삼성전자주식회사 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치
KR100736096B1 (ko) * 2005-12-12 2007-07-06 삼성전자주식회사 비디오 신호를 그룹별로 인코딩 및 디코딩하는 방법 및장치
EP1977612A2 (en) * 2006-01-09 2008-10-08 Nokia Corporation Error resilient mode decision in scalable video coding
KR100791295B1 (ko) * 2006-01-12 2008-01-04 삼성전자주식회사 플래그 부호화 방법, 플래그 복호화 방법, 및 상기 방법을이용한 장치
KR100781524B1 (ko) 2006-04-04 2007-12-03 삼성전자주식회사 확장 매크로블록 스킵 모드를 이용한 인코딩/디코딩 방법및 장치
CA2655970A1 (en) * 2006-07-07 2008-01-10 Telefonaktiebolaget L M Ericsson (Publ) Video data management
ZA200900032B (en) 2006-07-07 2010-03-31 Ericsson Telefon Ab L M Video data management
US20080089411A1 (en) * 2006-10-16 2008-04-17 Nokia Corporation Multiple-hypothesis cross-layer prediction
JP2009538084A (ja) * 2006-11-17 2009-10-29 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
WO2008084817A1 (ja) 2007-01-09 2008-07-17 Kabushiki Kaisha Toshiba 画像符号化と復号化の方法及び装置
US7983496B2 (en) * 2007-06-26 2011-07-19 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding adapted to variable block sizes
RU2434359C2 (ru) 2007-07-02 2011-11-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования и декодирования масштабируемого видео, устройства для их осуществления, программы для их осуществления и машиночитаемые носители, которые хранят эти программы
CN101877785A (zh) 2009-04-29 2010-11-03 祝志怡 一种基于混合预测的视频编码方法
KR20120118782A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 적응적 필터링을 이용한 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US20130051467A1 (en) * 2011-08-31 2013-02-28 Apple Inc. Hybrid inter/intra prediction in video coding systems
US9467692B2 (en) 2012-08-31 2016-10-11 Qualcomm Incorporated Intra prediction improvements for scalable video coding

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10602188B2 (en) 2015-06-10 2020-03-24 Samsung Electronics Co., Ltd. Method and apparatus for encoding or decoding image using syntax signaling for adaptive weight prediction
WO2016200100A1 (ko) * 2015-06-10 2016-12-15 삼성전자 주식회사 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치
WO2017043816A1 (ko) * 2015-09-10 2017-03-16 엘지전자(주) 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US10785499B2 (en) 2016-02-02 2020-09-22 Lg Electronics Inc. Method and apparatus for processing video signal on basis of combination of pixel recursive coding and transform coding
WO2017135692A1 (ko) * 2016-02-02 2017-08-10 엘지전자(주) 픽셀 순환 코딩과 변환 코딩의 결합에 기초하여 비디오 신호를 처리하는 방법 및 장치
US12200221B2 (en) 2016-07-12 2025-01-14 Electronics And Telecommunications Research Institute Image encoding/decoding method and recording medium therefor
KR20230150240A (ko) * 2016-07-12 2023-10-30 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
US11800113B2 (en) 2016-07-12 2023-10-24 Electronics And Telecommunications Research Institute Image encoding/decoding method and recording medium therefor
KR20230019179A (ko) * 2016-07-12 2023-02-07 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
US10750190B2 (en) 2016-10-11 2020-08-18 Lg Electronics Inc. Video decoding method and device in video coding system
WO2018070632A1 (ko) * 2016-10-11 2018-04-19 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
US11006109B2 (en) 2017-06-19 2021-05-11 Lg Electronics Inc. Intra prediction mode based image processing method, and apparatus therefor
KR20200014420A (ko) * 2017-06-19 2020-02-10 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2018236133A1 (ko) * 2017-06-19 2018-12-27 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020130617A1 (ko) * 2018-12-18 2020-06-25 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
US11876957B2 (en) 2018-12-18 2024-01-16 Lg Electronics Inc. Method and apparatus for processing video data

Also Published As

Publication number Publication date
US9906786B2 (en) 2018-02-27
JP2015531561A (ja) 2015-11-02
WO2014039802A2 (en) 2014-03-13
ES2892479T3 (es) 2022-02-04
US20140072041A1 (en) 2014-03-13
EP2893704A2 (en) 2015-07-15
EP2893704B1 (en) 2019-12-11
EP3687169B1 (en) 2021-09-01
EP3687169A1 (en) 2020-07-29
CN104737537B (zh) 2018-09-21
CN104737537A (zh) 2015-06-24
WO2014039802A3 (en) 2014-06-05

Similar Documents

Publication Publication Date Title
EP2893704B1 (en) Weighted prediction mode for scalable video coding
KR101771332B1 (ko) 스케일러블 비디오 코딩을 위한 인트라 예측 개선들
KR101821067B1 (ko) 멀티-레이어 비디오 코딩을 위한 레이어간 예측 시그널링에 대한 최적화들
EP2873233B1 (en) Generalized residual prediction for scalable video coding and 3d video coding
KR102182441B1 (ko) 비디오 코딩에서 ｈｅｖｃ 확장들을 위한 다중 계층들의 저복잡도 지원
EP2893703B1 (en) Transform basis adjustment in scalable video coding
US9641836B2 (en) Weighted difference prediction under the framework of generalized residual prediction
US20140064359A1 (en) Intra prediction most probable mode order improvement for scalable video coding
EP2829062B1 (en) Inter layer texture prediction for video coding
WO2014047188A1 (en) Advanced inter-view residual prediction in multiview or 3-dimensional video coding
WO2013184949A1 (en) Prediction mode information downsampling in enhancement layer coding
WO2014011555A1 (en) Adaptive difference domain spatial and temporal reference reconstruction and smoothing
WO2013184810A1 (en) Bi-layer texture prediction for video coding
EP3120546A1 (en) Systems and methods for low complexity encoding and background detection
WO2014028530A1 (en) Enhancement layer scan order derivation for scalable video coding

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20150403

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
A302 Request for accelerated examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20180328

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20180328

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20180801

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20181227

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20180801

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I