KR102282331B1 - 인터-레이어 신택스 예측 제어 - Google Patents

인터-레이어 신택스 예측 제어 Download PDF

Info

Publication number
KR102282331B1
KR102282331B1 KR1020157022946A KR20157022946A KR102282331B1 KR 102282331 B1 KR102282331 B1 KR 102282331B1 KR 1020157022946 A KR1020157022946 A KR 1020157022946A KR 20157022946 A KR20157022946 A KR 20157022946A KR 102282331 B1 KR102282331 B1 KR 102282331B1
Authority
KR
South Korea
Prior art keywords
layer
video
prediction
inter
delete delete
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.)
Active
Application number
KR1020157022946A
Other languages
English (en)
Korean (ko)
Other versions
KR20150111982A (ko
Inventor
바딤 세레긴
잉 천
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 KR20150111982A publication Critical patent/KR20150111982A/ko
Application granted granted Critical
Publication of KR102282331B1 publication Critical patent/KR102282331B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/30—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
    • H04N19/70—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157022946A 2013-02-01 2014-01-29 인터-레이어 신택스 예측 제어 Active KR102282331B1 (ko)

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
KR20150111982A KR20150111982A (ko) 2015-10-06
KR102282331B1 true KR102282331B1 (ko) 2021-07-26

Family

ID=51259193

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157022946A Active KR102282331B1 (ko) 2013-02-01 2014-01-29 인터-레이어 신택스 예측 제어

Country Status (6)

Country Link
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
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
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
JPWO2015005331A1 (ja) * 2013-07-10 2017-03-02 シャープ株式会社 画像復号装置および画像符号化装置
WO2015008464A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Video parameter set signaling
US12177417B2 (en) * 2014-01-08 2024-12-24 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US10390045B2 (en) 2014-11-28 2019-08-20 Mediatek Inc. Method and apparatus of alternative transform for video coding
JP7171928B2 (ja) 2018-12-30 2022-11-15 ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド 三角形予測のためのビデオ符号化復号化の方法及び装置
BR112021026310A2 (pt) * 2019-06-25 2022-03-03 Interdigital Vc Holdings France Sas Previsão de vetor de movimento na codificação e decodificação de vídeo
US11146824B2 (en) * 2019-12-30 2021-10-12 Mediatek Inc. Video encoding or decoding methods and apparatuses related to high-level information signaling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014038905A2 (ko) 2012-09-09 2014-03-13 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1430726A2 (en) 2001-09-18 2004-06-23 Koninklijke Philips Electronics N.V. Video coding and decoding method, and corresponding signal
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
EP3104602B1 (en) * 2010-07-21 2018-05-09 Telefonaktiebolaget LM Ericsson (publ) Picture coding and decoding
US8344917B2 (en) 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
JP2014514833A (ja) 2011-06-10 2014-06-19 メディアテック インコーポレイテッド スケーラブルビデオコーディングの方法及び装置
EP2810438A1 (en) 2012-01-31 2014-12-10 VID SCALE, Inc. Reference picture set (rps) signaling for scalable high efficiency video coding (hevc)
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
CN104396249B (zh) * 2012-06-20 2017-12-26 寰发股份有限公司 可伸缩视频编码的层间预测的方法和设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014038905A2 (ko) 2012-09-09 2014-03-13 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
J. Dong, et al. Description of scalable video coding technology proposal by InterDigital Communications. JCT-VC of ITU-T and ISO/IEC. JCTVC-K0034 Ver.5, Oct. 11, 2012, pp.1-28
K. Sato, et al. SHVC: On Inter-layer Prediction. JCT-VC of ITU-T and ISO/IEC. JCTVC-L0278 Ver.3, Jan. 15, 2013, pp.1-4*
T-D. Chuang, et al. AHG9: Inter-layer prediction flag and inter-layer syntax prediction flag. JCT-VC of ITU-T and ISO/IEC. JCTVC-L0071 Ver.3, Jan. 14, 2013, pp.1-4*

Also Published As

Publication number Publication date
CN104956676B (zh) 2019-07-12
JP2016509436A (ja) 2016-03-24
EP2951997A1 (en) 2015-12-09
JP6526574B2 (ja) 2019-06-05
KR20150111982A (ko) 2015-10-06
CN104956676A (zh) 2015-09-30
US10129550B2 (en) 2018-11-13
WO2014120721A1 (en) 2014-08-07
US20140219363A1 (en) 2014-08-07

Similar Documents

Publication Publication Date Title
KR102323931B1 (ko) 상이한 계층간 예측 타입들에 대한 참조 픽처들의 독립적인 리샘플링 및 선택
EP3017601B1 (en) Optimizations on inter-layer prediction signaling for multi-layer video coding
CA2873419C (en) Signaling data for long term reference pictures for video coding
CN104904217B (zh) 用于视频译码扩展的时间运动向量预测
KR102295128B1 (ko) 계층간 픽처 시그널링 및 관련된 프로세스들
KR102282331B1 (ko) 인터-레이어 신택스 예측 제어
KR20210087113A (ko) 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
US9380307B2 (en) Method and system for intra base layer (BL) transform in video coding
WO2014036162A1 (en) Intra prediction most probable mode order improvement for scalable video coding
EP2982112A1 (en) Generalized residual prediction in high-level syntax only shvc and signaling and management thereof
WO2013184949A1 (en) Prediction mode information downsampling in enhancement layer coding
KR102288262B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
WO2014028403A1 (en) Device and method for coding video information using base layer motion vector candidate
EP2883347A1 (en) Weighted difference prediction under the framework of generalized residual prediction
WO2013184810A1 (en) Bi-layer texture prediction for video coding
WO2014165671A2 (en) Multiple base layer reference pictures for shvc
WO2013188435A1 (en) Inferred base layer block for texture_bl mode in hevc based single loop scalable video coding
WO2013158564A1 (en) Reference picture set prediction for video coding
WO2014011501A1 (en) Motion vector difference coding extension for enhancement layer
KR102276276B1 (ko) 스케일러블 비디오 코딩을 위한 공간 모션 벡터 스케일링

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20150824

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190111

Comment text: Request for Examination of Application

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

Comment text: Notification of reason for refusal

Patent event date: 20201012

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210426

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210721

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210721

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20240624

Start annual number: 4

End annual number: 4