CN104956676B - 层间语法预测控制 - Google Patents

层间语法预测控制 Download PDF

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Publication number
CN104956676B
CN104956676B CN201480006704.8A CN201480006704A CN104956676B CN 104956676 B CN104956676 B CN 104956676B CN 201480006704 A CN201480006704 A CN 201480006704A CN 104956676 B CN104956676 B CN 104956676B
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layer
video
inter
indication
prediction
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CN104956676A (zh
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瓦迪姆·谢廖金
陈颖
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/10—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
    • H04N19/169—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
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480006704.8A 2013-02-01 2014-01-29 层间语法预测控制 Active CN104956676B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361759969P 2013-02-01 2013-02-01
US61/759,969 2013-02-01
US201361772370P 2013-03-04 2013-03-04
US61/772,370 2013-03-04
US201361809170P 2013-04-05 2013-04-05
US61/809,170 2013-04-05
US14/166,735 US10129550B2 (en) 2013-02-01 2014-01-28 Inter-layer syntax prediction control
US14/166,735 2014-01-28
PCT/US2014/013518 WO2014120721A1 (en) 2013-02-01 2014-01-29 Inter-layer syntax prediction control

Publications (2)

Publication Number Publication Date
CN104956676A CN104956676A (zh) 2015-09-30
CN104956676B true CN104956676B (zh) 2019-07-12

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US (1) US10129550B2 (enExample)
EP (1) EP2951997A1 (enExample)
JP (1) JP6526574B2 (enExample)
KR (1) KR102282331B1 (enExample)
CN (1) CN104956676B (enExample)
WO (1) WO2014120721A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6135250B2 (ja) * 2013-03-29 2017-05-31 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム
JP6135251B2 (ja) * 2013-03-29 2017-05-31 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
TWI632807B (zh) * 2013-07-10 2018-08-11 夏普股份有限公司 Moving image decoding device
US10075735B2 (en) * 2013-07-14 2018-09-11 Sharp Kabushiki Kaisha Video parameter set signaling
US9826232B2 (en) * 2014-01-08 2017-11-21 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
CN110855988B (zh) 2014-11-28 2021-09-07 联发科技股份有限公司 用于视频编码的替代变换的方法及装置
WO2020142447A1 (en) 2018-12-30 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for triangle prediction
EP3991417A1 (en) * 2019-06-25 2022-05-04 InterDigital VC Holdings France, SAS Motion vector prediction in video encoding and decoding
US11146824B2 (en) * 2019-12-30 2021-10-12 Mediatek Inc. Video encoding or decoding methods and apparatuses related to high-level information signaling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026312A2 (en) * 2001-09-18 2003-03-27 Koninklijke Philips Electronics N.V. Video coding and decoding method, and corresponding signal
WO2012167713A1 (en) * 2011-06-10 2012-12-13 Mediatek Inc. Method and apparatus of scalable video coding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101422046A (zh) 2006-11-09 2009-04-29 Lg电子株式会社 用于解码/编码视频信号的方法及装置
KR101550112B1 (ko) * 2010-07-21 2015-09-11 텔레폰악티에볼라겟엘엠에릭슨(펍) 픽쳐 코딩 및 디코딩
US8344917B2 (en) 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
KR101652928B1 (ko) 2012-01-31 2016-09-01 브이아이디 스케일, 인크. 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링
WO2013128010A2 (en) 2012-03-02 2013-09-06 Canon Kabushiki Kaisha Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream
KR20130116782A (ko) * 2012-04-16 2013-10-24 한국전자통신연구원 계층적 비디오 부호화에서의 계층정보 표현방식
US20130287093A1 (en) 2012-04-25 2013-10-31 Nokia Corporation Method and apparatus for video coding
US20130287109A1 (en) 2012-04-29 2013-10-31 Qualcomm Incorporated Inter-layer prediction through texture segmentation for video coding
US9762903B2 (en) 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
WO2013189257A1 (en) * 2012-06-20 2013-12-27 Mediatek Inc. Method and apparatus of bi-directional prediction for scalable video coding
CN108769683B (zh) 2012-09-09 2022-07-12 Lg 电子株式会社 图像解码方法和使用其的装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026312A2 (en) * 2001-09-18 2003-03-27 Koninklijke Philips Electronics N.V. Video coding and decoding method, and corresponding signal
WO2012167713A1 (en) * 2011-06-10 2012-12-13 Mediatek Inc. Method and apparatus of scalable video coding

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AHG9: Inter-layer prediction flag and inter-layer syntax prediction flag;T-D Chuang等;《12.JCT-VC MEETING，103.MPEG MEETING ，2013-1-14—2013-1-23, GENEVA，THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16》;20130123;第1-4页 *
SHVC: On Inter-layer Prediction;Sato K等;《12.JCT-VC MEETING，103.MPEG MEETING ，2013-1-14—2013-1-23, GENEVA，THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16》;20130123;第1-2页，图2.1 *
Test Model for Scalable Extensions of High Efficiency Video Coding (HEVC);Hannuksela M等;《12.JCT-VC MEETING，103.MPEG MEETING ，2013-1-14—2013-1-23, GENEVA，THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16》;20130123;第12页 *

Also Published As

Publication number Publication date
WO2014120721A1 (en) 2014-08-07
EP2951997A1 (en) 2015-12-09
CN104956676A (zh) 2015-09-30
KR102282331B1 (ko) 2021-07-26
US20140219363A1 (en) 2014-08-07
JP6526574B2 (ja) 2019-06-05
KR20150111982A (ko) 2015-10-06
JP2016509436A (ja) 2016-03-24
US10129550B2 (en) 2018-11-13

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