KR102188488B1 - 스케일러블 비디오 코딩을 위한 예측 모드 정보 업샘플링 - Google Patents

스케일러블 비디오 코딩을 위한 예측 모드 정보 업샘플링 Download PDF

Info

Publication number
KR102188488B1
KR102188488B1 KR1020157011271A KR20157011271A KR102188488B1 KR 102188488 B1 KR102188488 B1 KR 102188488B1 KR 1020157011271 A KR1020157011271 A KR 1020157011271A KR 20157011271 A KR20157011271 A KR 20157011271A KR 102188488 B1 KR102188488 B1 KR 102188488B1
Authority
KR
South Korea
Prior art keywords
block
layer
inter
base layer
prediction mode
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
KR1020157011271A
Other languages
English (en)
Korean (ko)
Other versions
KR20150065797A (ko
Inventor
바딤 세레긴
지안레 천
샹 리
크리쉬나칸트 라파카
마르타 카르체비츠
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 KR20150065797A publication Critical patent/KR20150065797A/ko
Application granted granted Critical
Publication of KR102188488B1 publication Critical patent/KR102188488B1/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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/102—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
    • H04N19/17—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
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157011271A 2012-10-05 2013-09-26 스케일러블 비디오 코딩을 위한 예측 모드 정보 업샘플링 Active KR102188488B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261710640P 2012-10-05 2012-10-05
US61/710,640 2012-10-05
US201261711704P 2012-10-09 2012-10-09
US61/711,704 2012-10-09
US201261728193P 2012-11-19 2012-11-19
US61/728,193 2012-11-19
US14/035,129 US20140098880A1 (en) 2012-10-05 2013-09-24 Prediction mode information upsampling for scalable video coding
US14/035,129 2013-09-24
PCT/US2013/062001 WO2014055327A1 (en) 2012-10-05 2013-09-26 Prediction mode information upsampling for scalable video coding

Publications (2)

Publication Number Publication Date
KR20150065797A KR20150065797A (ko) 2015-06-15
KR102188488B1 true KR102188488B1 (ko) 2020-12-08

Family

ID=50432655

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157011271A Active KR102188488B1 (ko) 2012-10-05 2013-09-26 스케일러블 비디오 코딩을 위한 예측 모드 정보 업샘플링

Country Status (7)

Country Link
US (2) US20140098880A1 (https=)
EP (1) EP2904802B1 (https=)
JP (2) JP2015532552A (https=)
KR (1) KR102188488B1 (https=)
CN (1) CN104718757B (https=)
BR (1) BR112015007116B1 (https=)
WO (1) WO2014055327A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3754982T3 (pl) 2011-09-29 2024-09-02 Sharp Kabushiki Kaisha Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną
US20140098880A1 (en) 2012-10-05 2014-04-10 Qualcomm Incorporated Prediction mode information upsampling for scalable video coding
US10085017B2 (en) * 2012-11-29 2018-09-25 Advanced Micro Devices, Inc. Bandwidth saving architecture for scalable video coding spatial mode
WO2014163418A1 (ko) 2013-04-04 2014-10-09 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
KR20140121315A (ko) * 2013-04-04 2014-10-15 한국전자통신연구원 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치
CN105264894A (zh) * 2013-04-05 2016-01-20 三星电子株式会社 针对层间解码和编码方法以及设备的确定帧间预测候选的方法
US9510001B2 (en) * 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
KR20150026927A (ko) 2013-09-03 2015-03-11 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
US9986251B2 (en) * 2014-05-01 2018-05-29 Arris Enterprises Llc Reference layer and scaled reference layer offsets for scalable video coding
US10051268B2 (en) * 2014-10-29 2018-08-14 Lg Electronics Inc. Method for encoding, decoding video signal and device therefor
US20170105006A1 (en) * 2015-10-13 2017-04-13 Mediatek Inc. Method and Apparatus for Video Coding Using Master-Slave Prediction Structure
CN106170089B (zh) * 2016-08-25 2020-05-22 上海交通大学 基于h.265的多路编码方法
US10778976B2 (en) * 2016-09-28 2020-09-15 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
FR3072850B1 (fr) * 2017-10-19 2021-06-04 Tdf Procedes de codage et de decodage d'un flux de donnees representatif d'une video omnidirectionnelle
CN116016935B (zh) * 2018-07-26 2025-10-24 谷歌有限责任公司 空间层速率分配方法和系统
FI3849190T3 (fi) * 2018-10-08 2026-01-09 Lg Electronics Inc Syntaksisuunnittelumenetelmä ja syntaksisuunnittelulaite koodauksen suorittamiseksi syntaksia käyttämällä
BR112021007863A2 (pt) * 2018-11-02 2021-07-27 Beijing Bytedance Network Technology Co., Ltd. método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios
CN113812165B (zh) 2019-05-09 2023-05-23 北京字节跳动网络技术有限公司 对hmvp表的改进
US10855983B2 (en) 2019-06-13 2020-12-01 Intel Corporation Encoding video using two-stage intra search

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
US5790839A (en) * 1996-12-20 1998-08-04 International Business Machines Corporation System integration of DRAM macros and logic cores in a single chip architecture
US5901304A (en) * 1997-03-13 1999-05-04 International Business Machines Corporation Emulating quasi-synchronous DRAM with asynchronous DRAM
KR100244769B1 (ko) * 1997-06-26 2000-02-15 전주범 스케일러빌리티를 갖는 간 윤곽선 부호화 방법 및 장치
KR100240770B1 (ko) * 1997-07-11 2000-01-15 이형도 에너지보상/역보상기능을개선한스케러블부호화기및그방법
US6765962B1 (en) * 1999-12-02 2004-07-20 Sarnoff Corporation Adaptive selection of quantization scales for video encoding
US6826232B2 (en) * 1999-12-20 2004-11-30 Koninklijke Philips Electronics N.V. Fine granular scalable video with embedded DCT coding of the enhancement layer
EP1249131B1 (en) * 1999-12-22 2004-03-17 General Instrument Corporation Video compression for multicast environments using spatial scalability and simulcast coding
US7477688B1 (en) * 2000-01-26 2009-01-13 Cisco Technology, Inc. Methods for efficient bandwidth scaling of compressed video data
US7095782B1 (en) * 2000-03-01 2006-08-22 Koninklijke Philips Electronics N.V. Method and apparatus for streaming scalable video
US6771703B1 (en) * 2000-06-30 2004-08-03 Emc Corporation Efficient scaling of nonscalable MPEG-2 Video
US7016412B1 (en) * 2000-08-29 2006-03-21 Koninklijke Philips Electronics N.V. System and method for dynamic adaptive decoding of scalable video to balance CPU load
JP2004512785A (ja) * 2000-10-24 2004-04-22 アイボール　ネットワークス　インコーポレイテッド Ｄｃｔに基づくスケーラブルなビデオ圧縮
US7263124B2 (en) * 2001-09-26 2007-08-28 Intel Corporation Scalable coding scheme for low latency applications
US7729421B2 (en) * 2002-02-20 2010-06-01 International Business Machines Corporation Low latency video decoder with high-quality, variable scaling and minimal frame buffer memory
US7391807B2 (en) * 2002-04-24 2008-06-24 Mitsubishi Electric Research Laboratories, Inc. Video transcoding of scalable multi-layer videos to single layer video
KR20060105409A (ko) * 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US7369610B2 (en) * 2003-12-01 2008-05-06 Microsoft Corporation Enhancement layer switching for scalable video coding
US7697608B2 (en) * 2004-02-03 2010-04-13 Sony Corporation Scalable MPEG video/macro block rate control
EP1790166A2 (en) * 2004-08-31 2007-05-30 Koninklijke Philips Electronics N.V. A method and apparatus for motion estimation
EP1849303A2 (en) 2005-02-18 2007-10-31 THOMSON Licensing Method for deriving coding information for high resolution pictures from low resolution pictures
EP1894412A1 (en) 2005-02-18 2008-03-05 THOMSON Licensing Method for deriving coding information for high resolution images from low resoluton images and coding and decoding devices implementing said method
KR100732961B1 (ko) * 2005-04-01 2007-06-27 경희대학교 산학협력단 다시점 영상의 스케일러블 부호화, 복호화 방법 및 장치
KR20070012201A (ko) 2005-07-21 2007-01-25 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
US8189659B2 (en) * 2005-08-30 2012-05-29 Thomson Licensing Cross-layer optimization for scalable video multicast over IEEE 802.11 wireless local area networks
JP2007081720A (ja) * 2005-09-13 2007-03-29 Sanyo Electric Co Ltd 符号化方法
KR20080092372A (ko) 2006-01-09 2008-10-15 엘지전자 주식회사 영상 신호의 레이어 간 예측 방법
WO2008071037A1 (en) 2006-12-14 2008-06-19 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
US8199812B2 (en) 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
TWI416961B (zh) * 2010-04-02 2013-11-21 Univ Nat Chiao Tung 用於可調式視訊編碼系統之選擇性移動向量預測方法、移動估測方法及其裝置
US20110268175A1 (en) * 2010-04-30 2011-11-03 Wai-Tian Tan Differential protection of a live scalable media
US20130028324A1 (en) * 2011-07-29 2013-01-31 National Chiao Tung University Method and device for decoding a scalable video signal utilizing an inter-layer prediction
US20130188718A1 (en) 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc without including a temporally neighboring block motion vector in a candidate list
US9124899B2 (en) * 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
US20140098880A1 (en) 2012-10-05 2014-04-10 Qualcomm Incorporated Prediction mode information upsampling for scalable video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Jianle Chen ET AL., Description of scalable video coding technology proposal by Qualcomm (configuration 2), Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 11th Meeting: Shanghai, CN, 2012.10.02., JCTVC-K0036*

Also Published As

Publication number Publication date
JP2015532552A (ja) 2015-11-09
BR112015007116B1 (pt) 2023-03-14
US10721478B2 (en) 2020-07-21
WO2014055327A1 (en) 2014-04-10
EP2904802B1 (en) 2020-12-23
KR20150065797A (ko) 2015-06-15
US20170237990A1 (en) 2017-08-17
EP2904802A1 (en) 2015-08-12
JP6700323B2 (ja) 2020-05-27
CN104718757A (zh) 2015-06-17
US20140098880A1 (en) 2014-04-10
BR112015007116A2 (pt) 2017-07-04
CN104718757B (zh) 2019-08-06
JP2018110410A (ja) 2018-07-12

Similar Documents

Publication Publication Date Title
KR102188488B1 (ko) 스케일러블 비디오 코딩을 위한 예측 모드 정보 업샘플링
US9344718B2 (en) Adaptive up-sampling filter for scalable video coding
US9491458B2 (en) Scalable video coding prediction with non-causal information
US9584823B2 (en) Determining motion vectors for motion vector prediction based on motion vector type in video coding
KR102301450B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
EP2859722B1 (en) Adaptive upsampling filters for video compression
US20130258052A1 (en) Inter-view residual prediction in 3d video coding
US9420285B2 (en) Inter-layer mode derivation for prediction in scalable video coding
CN104704833A (zh) 多视图或3维视频译码中的高级视图间残差预测
KR102288262B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
WO2014036162A1 (en) Intra prediction most probable mode order improvement for scalable video coding
US20140140393A1 (en) Method and system for intra base layer (bl) transform in video coding
WO2014011480A1 (en) Generalized residual prediction for scalable video coding and 3d video coding
WO2013184810A1 (en) Bi-layer texture prediction for video coding
US9270991B2 (en) Inter-layer reference picture generation for HLS-only scalable video coding
WO2014052450A1 (en) Using base layer motion information in enhancement layer candidate list

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

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

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

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

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 6