KR20160034319A - 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 - Google Patents

비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Download PDF

Info

Publication number
KR20160034319A
KR20160034319A KR1020167002288A KR20167002288A KR20160034319A KR 20160034319 A KR20160034319 A KR 20160034319A KR 1020167002288 A KR1020167002288 A KR 1020167002288A KR 20167002288 A KR20167002288 A KR 20167002288A KR 20160034319 A KR20160034319 A KR 20160034319A
Authority
KR
South Korea
Prior art keywords
layer
current
picture
enhancement layer
video
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.)
Withdrawn
Application number
KR1020167002288A
Other languages
English (en)
Korean (ko)
Inventor
크리쉬나칸트 라파카
바딤 세레긴
지안레 천
예-쿠이 왕
마르타 카르체비츠
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 KR20160034319A publication Critical patent/KR20160034319A/ko
Withdrawn legal-status Critical Current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
    • H04N19/50—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
    • H04N19/30—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
    • H04N19/10—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
    • H04N19/20—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]
    • 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)
KR1020167002288A 2013-07-15 2014-07-14 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Withdrawn KR20160034319A (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361846509P 2013-07-15 2013-07-15
US61/846,509 2013-07-15
US201361847931P 2013-07-18 2013-07-18
US61/847,931 2013-07-18
US201361884978P 2013-09-30 2013-09-30
US61/884,978 2013-09-30
US14/329,804 US20150016502A1 (en) 2013-07-15 2014-07-11 Device and method for scalable coding of video information
US14/329,804 2014-07-11
PCT/US2014/046546 WO2015009629A2 (en) 2013-07-15 2014-07-14 Device and method for scalable coding of video information

Publications (1)

Publication Number Publication Date
KR20160034319A true KR20160034319A (ko) 2016-03-29

Family

ID=52277074

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167002288A Withdrawn KR20160034319A (ko) 2013-07-15 2014-07-14 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법

Country Status (6)

Country Link
US (1) US20150016502A1 (enExample)
EP (1) EP3022926A2 (enExample)
JP (1) JP2016528802A (enExample)
KR (1) KR20160034319A (enExample)
CN (1) CN105359528A (enExample)
WO (1) WO2015009629A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210077671A (ko) * 2018-09-26 2021-06-25 브이아이디 스케일, 인크. 비디오 코딩을 위한 양방향 예측

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015005137A1 (ja) * 2013-07-12 2017-03-02 ソニー株式会社 画像符号化装置および方法
CN115002457B (zh) * 2015-06-05 2025-05-06 杜比实验室特许公司 图像编码和解码方法和图像解码设备
US10178403B2 (en) * 2015-06-23 2019-01-08 Qualcomm Incorporated Reference picture list construction in intra block copy mode
KR20230070062A (ko) 2016-10-04 2023-05-19 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
KR20240007298A (ko) * 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
CN113302937B (zh) 2019-01-16 2024-08-02 北京字节跳动网络技术有限公司 运动候选推导
CN113906763B (zh) 2019-05-05 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码的色度去方块协调
KR102540022B1 (ko) * 2019-06-24 2023-06-02 텔레폰악티에볼라겟엘엠에릭슨(펍) 인코딩된 비디오 비트스트림에 포함된 데이터의 양을 줄이기 위한 파라미터 세트의 시그널링 파라미터 값 정보
CN110418143B (zh) * 2019-07-19 2021-05-14 山西大学 一种车联网中svc视频的传输方法
CN114342369B (zh) 2019-09-02 2025-07-18 北京字节跳动网络技术有限公司 用于视频编解码的色度去方块调谐
WO2021201759A1 (en) * 2020-04-02 2021-10-07 Telefonaktiebolaget Lm Ericsson (Publ) Decoding based on bi-directional picture condition
US12041386B2 (en) 2020-09-29 2024-07-16 Lemon Inc. Dependent random access point indication in video bitstreams

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005057935A2 (en) * 2003-12-09 2005-06-23 Koninklijke Philips Electronics, N.V. Spatial and snr scalable video coding
KR100886191B1 (ko) * 2004-12-06 2009-02-27 엘지전자 주식회사 영상 블록을 디코딩 하는 방법
EP1915870B1 (en) * 2005-07-21 2017-03-08 Thomson Licensing Method and apparatus for weighted prediction for scalable video coding
US8451899B2 (en) * 2006-01-09 2013-05-28 Lg Electronics Inc. Inter-layer prediction method for video signal
BRPI0608004B1 (pt) * 2006-03-22 2019-08-27 Fraunhofer Ges Forschung esquema de codificação permitindo escalabilidade de precisão
KR101376666B1 (ko) * 2007-06-27 2014-03-21 톰슨 라이센싱 이미지 품질 강화
JP5261774B2 (ja) * 2007-10-25 2013-08-14 日本電信電話株式会社 動画像スケーラブル符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
CN102106156B (zh) * 2008-07-26 2013-06-19 汤姆逊许可证公司 使用可分级视频编码(svc)的用于快速信道改变的实时传输协议(rtp)打包方法
US20120269275A1 (en) * 2010-10-20 2012-10-25 Nokia Corporation Method and device for video coding and decoding
WO2013107939A1 (en) * 2012-01-20 2013-07-25 Nokia Corporation Method for video coding and an apparatus, a computer-program product, a system, and a module for the same
WO2014005077A1 (en) * 2012-06-29 2014-01-03 Vid Scale, Inc. Frame prioritization based on prediction information
US9510004B2 (en) * 2013-06-12 2016-11-29 Microsoft Technology Licensing, Llc Multi-layered rate control for scalable video coding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210077671A (ko) * 2018-09-26 2021-06-25 브이아이디 스케일, 인크. 비디오 코딩을 위한 양방향 예측
US12526450B2 (en) 2018-09-26 2026-01-13 Interdigital Vc Holdings, Inc. Bi-prediction for video coding

Also Published As

Publication number Publication date
JP2016528802A (ja) 2016-09-15
EP3022926A2 (en) 2016-05-25
WO2015009629A3 (en) 2015-03-19
CN105359528A (zh) 2016-02-24
US20150016502A1 (en) 2015-01-15
WO2015009629A2 (en) 2015-01-22

Similar Documents

Publication Publication Date Title
US10404990B2 (en) Temporal motion vector prediction (TMVP) indication in multi-layer codecs
KR102312763B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR102127549B1 (ko) 멀티-계층 비디오 코딩에서의 상이한 코덱의 기본 계층의 지원
KR102113906B1 (ko) 비디오 코딩에서의 nooutputofpriorpicsflag 의 개선된 추론
US20150016502A1 (en) Device and method for scalable coding of video information
EP3158760B1 (en) Full picture order count reset for multi-layer codecs
KR20160099686A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR20160132874A (ko) 멀티-계층 비트스트림들에 대한 sps 시간적 id 네스팅 정보의 유도
KR20160072153A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
CN106105222B (zh) 用于对视频信息进行可缩放译码的装置和方法
KR20150140753A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160126

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid